Answers
Answer: Here are some factors on why the Carbon Levels are lower in this months. The main factor why is because it's around the summer time, and a lot of plants grow at this time of year. With the more plants grown, the more Carbon is out of the air, and the less levels there are in the air. The second factor why this is happening is because many people are on vacations. They are resting in Florida, or chilling in Italy. You may be like, What? But this is a reason. When they are chilling on the beach, there vehicle isn't in use, and it lowers the levels as more people are doing this. And In these times, people are staying home, so they aren't using their car, which added, increases the carbon rates. And in Winter, the plants die, so the carbon goes up, and cars burn more petrol to keep it in use in the cold, which also increases the carbon levels in the air. I hope this helps. :)
Related Questions
enough oxygen must be present within the muscle for it to produce energy using the
Answers
Enough oxygen must be present within the muscle for it to produce energy using the aerobic energy system.
The aerobic energy system, also known as oxidative metabolism, relies on the availability of oxygen to generate energy in the form of adenosine triphosphate (ATP). ATP is the energy currency used by cells to power various physiological processes, including muscle contraction.
However, when there is insufficient oxygen available, such as during high-intensity exercise or anaerobic conditions, the aerobic energy system cannot keep up with the energy demands. In such cases, the body switches to anaerobic energy systems, such as the lactic acid system, which can produce ATP without the need for oxygen but is less efficient and leads to the accumulation of lactic acid and fatigue.
To support the aerobic energy system and ensure an adequate oxygen supply to the muscles, factors such as cardiovascular fitness, lung function, and adequate blood supply to the working muscles play crucial roles. Regular aerobic exercise training can improve these factors, enhancing the muscles' ability to utilize oxygen efficiently and sustain energy production during prolonged activities.
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Which graph is an exponential growth model?
-А
-B
-С
Answers
a it is a because it is growing
best of luck with your studies
Treatment of Invasive Brain Tumors Using a Chain-like Nanoparticle. Cancer Res 2015, 75 (7), 1356-1365
Answers
Importance of Treatment of Invasive Brain Tumours
There haven't been any new methods created in more than 30 years for treating invasive brain tumours like glioblastoma multiforme (GBM), which is fatal upon diagnosis.
Because GBM tumours are typically diffuse, highly invasive, and non-localized, and because most chemotherapeutic agents have poor blood-tumour barrier (BTB) penetration, current methods for treating glioma are only partially effective.
Due to the BTB's existence, systemic chemotherapy is no longer the preferred method of treatment for brain tumours. Implantable biodegradable drug depots within a brain tumour are currently being employed in clinical practice to localize a chemotherapeutic and enable regulated drug delivery in an effort to avoid having to enter the BTB.
The drug molecules must spread to all cancer cells, including the difficult-to-reach ones, even after successfully targeting brain tumours. This causes extensive anticancer action over the total volume of tumours. Drug release from nano chains can be remotely activated due to mechanically produced liposomal membrane flaws brought on by the oscillation of the IO component of the nanochain in the presence of an RF field, in contrast to the normally sluggish release of nanoparticles' contents.
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She turned right ____ Park Avenue in an attempt to find parking. A) on to. B) onto
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She turned right onto Park Avenue in an attempt to find parking.
Onto is a preposition that indicates movement toward or into a place or position, usually with a verb that expresses motion. It is used to indicate the position of something in contact with or supported by something else and indicates the movement of someone or something to a place or position. Here, the correct preposition to be used is onto because it refers to an action of a person or object towards or into a surface or direction. For example: She climbed onto the table.
In the sentence "She turned right onto Park Avenue in an attempt to find parking," the correct preposition to use is onto because she moved or directed towards Park Avenue.The correct sentence should read:She turned right onto Park Avenue in an attempt to find parking.
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In humans, the ability to roll up the sides of the tongue into a U-shape is controlled by one gene. Ability to roll the tongue is dominant to the inability to roll it. If two people who can roll their tongues each had one parent who could not, what is the probability that they will have a child who cannot roll his/her tongue
Answers
Answer:
25%
Explanation:
male
can roll tongue - cannot roll tongue
female
can roll tongue - cannot roll tongue
If they have a child, the possible combinations are:
1)
father's gene: can roll tongue
mother's gene: can roll tongue
RESULT = THE CHILD WILL BE ABLE TO ROLL HIS/HER TONGUE
2)
father's gene: can roll tongue
mother's gene: cannot roll tongue
RESULT = THE CHILD WILL BE ABLE TO ROLL HIS/HER TONGUE
3)
father's gene: cannot roll tongue
mother's gene: can roll tongue
RESULT = THE CHILD WILL BE ABLE TO ROLL HIS/HER TONGUE
4)
father's gene: cannot roll tongue
mother's gene: cannot roll tongue
RESULT = THE CHILD WILL NOT BE ABLE TO ROLL HIS/HER TONGUE
Help please? I really don't get this
Answers
Answer:
16. Planting more trees and reducing the use of fossil fuels.
17. The process responsible can be photosynthesis.
18. One possible cause can be fewer photosynthetic organisms OR the increase in human population.
19. The relationship is that as the time increased, the levels of carbon dioxide increased.
Explanation:
These answers are correct 100%!
*Mark Brainliest*
10.
1. Protein Synthesis
9.
sem
2. DNA
3.M-RN
А A
8.
4. Translation
7. Replication
5. Transcription
11.
12
T-RNA
0000
6. Nucleus
Answers
Answer:
1234
Explanation:
12345
mechanics of transcription: describe the molecules involved, the steps of the process, and location within the cell
Answers
Transcription is the process by which genetic information encoded in DNA is copied into a complementary RNA molecule. It involves several molecules and occurs in the nucleus of eukaryotic cells or the cytoplasm of prokaryotic cells. The process of transcription can be divided into three main steps: initiation, elongation, and termination.
1. Initiation:
Initiation is the first step of transcription, where the RNA polymerase enzyme binds to a specific region of the DNA called the promoter. In eukaryotic cells, additional proteins known as transcription factors assist in the binding of RNA polymerase to the promoter. Once the RNA polymerase is bound, it unwinds a small portion of the DNA helix to expose the template strand. The template strand serves as a template for the synthesis of a complementary RNA molecule.
2. Elongation:
During the elongation step, RNA polymerase moves along the DNA template strand, synthesizing an RNA molecule that is complementary to the template. It adds nucleotides to the growing RNA molecule in a 5' to 3' direction. As the RNA polymerase moves forward, the DNA helix reforms behind it. The newly synthesized RNA molecule forms base pairs with the exposed DNA template, forming a temporary RNA-DNA hybrid.
3. Termination:
Termination is the final step of transcription, where the RNA polymerase recognizes a termination signal on the DNA template. In prokaryotic cells, termination signals may involve specific DNA sequences or the formation of RNA secondary structures. When the termination signal is encountered, the RNA polymerase dissociates from the DNA template, and the newly synthesized RNA molecule is released. In eukaryotic cells, termination is more complex and involves additional factors.
The molecules involved in transcription include:
- RNA polymerase: This enzyme synthesizes the RNA molecule by adding nucleotides to the growing RNA chain.
- DNA template: One of the DNA strands, known as the template strand, serves as a template for the synthesis of the complementary RNA molecule.
- Nucleotides: These are the building blocks of RNA and are added by RNA polymerase to the growing RNA chain.
- Transcription factors (eukaryotes): These proteins assist in the binding of RNA polymerase to the promoter region and regulate the initiation of transcription.
- Termination signals: These DNA sequences or structures signal the end of transcription.
In eukaryotic cells, transcription occurs in the nucleus, where the DNA is located. After transcription, the RNA molecule undergoes processing, including the removal of introns and the addition of a protective cap and a poly(A) tail, before it is transported to the cytoplasm for further processing or translation into proteins. In prokaryotic cells, transcription occurs in the cytoplasm since they lack a distinct nucleus.
It's important to note that this description provides a general overview of transcription, and the process can vary in different organisms and under specific conditions.
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which statement best describes a bacteriophage? select all that apply
Answers
Answer:
can not answer without the rest of the question
Explanation:
meiosis ii of spermatogenesis results in the formation of secondary spermatocytes.
Answers
Spermatogenesis, the development and maturation of sperm cells in the male reproductive organ known as the testes.
False: During spermatogenesis, spermatids transform into spermatozoa. During spermatogenesis, each main spermatocyte divides into two haploid secondary spermatocytes, yielding four sperm. Haploid secondary spermatocytes have fewer rough endoplasmic reticulum cisternae and coarse chromatin granules than primary spermatocytes and are smaller. After undergoing meiosis II, secondary spermatocytes produce four haploid spermatids from four haploid secondary spermatocytes. Each spermatid starts to form a tail and a mitochondria-filled midpiece, while the chromatin is compressed into an acrosome at the head. Sertoli cells are essential for proper spermatogenesis because they protect cell connections and give male germ cells the nutrients they need to progress through mitosis and meiosis.
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Master of beauty, craftsman of the snowflake, inimitable contriver, endower of earth so gorgeous& different from the boring moon, thank you for such as it is my gift
Answers
The given phrase "Master of beauty, craftsman of the snowflake, inimitable contriver, endower of earth so gorgeous& different from the boring moon, thank you for such as it is my gift" is a poetic expression of gratitude towards nature and its beauty.
It is a common human tendency to get engrossed in our own lives and lose sight of the beauty around us. However, this phrase serves as a reminder to appreciate the magnificence of nature that surrounds us every day.In the modern world, people have become so busy with their lives that they hardly have any time to appreciate the beauty that surrounds them.
This phrase reminds us that nature is a master of beauty, a craftsman of the snowflake, an inimitable contriver, and an endower of the earth so gorgeous and different from the boring moon.Nature is an extraordinary gift that we are given every day, and it is up to us to cherish and take care of it. The beauty that nature has to offer is a source of inspiration and solace for many people.
In conclusion, nature is a precious gift that we are given every day. It is a source of inspiration and solace for many people. The given phrase "Master of beauty, craftsman of the snowflake, inimitable contriver, endower of earth so gorgeous& different from the boring moon, thank you for such as it is my gift" serves as a reminder to appreciate the beauty of nature and be grateful for it.
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Why do muscle capillaries expand and dilate (get larger in diameter) during muscle contraction during an activity like running? Answer in a complete sentence, and be sure to use the words "cellular respiration," "oxygen," "ATP," and "carbon dioxide waste."
Answers
Muscle capillaries expand and dilate during muscle contraction to ensure an adequate supply of oxygen for cellular respiration, which is necessary to produce ATP and eliminate carbon dioxide waste.
During muscle contraction, the demand for energy increases as the muscles require ATP to perform work. Cellular respiration is the process by which cells generate ATP using oxygen and glucose, while producing carbon dioxide as a waste product. To support this energy-demanding process, muscle capillaries, which are tiny blood vessels, expand and dilate.
The expansion and dilation of muscle capillaries serve a crucial purpose. By increasing their diameter, more blood can flow through them, allowing for a greater supply of oxygen to reach the muscle cells. Oxygen is an essential component in cellular respiration as it combines with glucose to produce ATP, the energy source for muscle contraction. Additionally, the expanded capillaries facilitate the removal of carbon dioxide waste generated during cellular respiration, allowing it to be transported back to the lungs for exhalation.
In summary, the expansion and dilation of muscle capillaries during muscle contraction ensure an ample supply of oxygen for cellular respiration, enabling the production of ATP and efficient removal of carbon dioxide waste.
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Describe the process that causes the cloud type
shown to reach heights of over 6000 m.
Answers
Answer:
Explanation:
Clouds are formed when air contains as much water vapor (gas) as it can hold. This is called the saturation point, and it can be reached in two ways. First, moisture accumulates until it reaches the maximum amount the volume of air can hold. The other method reduces the temperature of the moisture filled air, which in turn lowers the amount of moisture it can contain. Saturation, therefore, is reached through evaporation and condensation, respectively. When saturation occurs, moisture becomes visible water droplets in the form of fog and clouds.
deteriorating changes in the distal segment of an axon as a resut of a break between it and the soma is called
Answers
Deteriorating changes in the distal segment of an axon, as a result of a break between it and the soma, is known as Wallerian degeneration.
This type of degeneration occurs when an axon is severed or damaged and is no longer able to receive signals from the soma. In response to the loss of communication, the distal axonal segment begins to degenerate.
This process begins with the breakdown of the myelin sheath, which is the outer layer of the axon, followed by the disintegration of the axonal membrane. This breakdown of the axon leads to the release of a variety of neurotransmitters, enzymes, and other substances that play a role in the progression of the degeneration.
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Tamesha plays tennis all day in the hot Sun and drinks very little. What effect will her behaviour have on the quantity and concentration of her urine? Explain your answer.
Answers
Tamesha's behavior will result in decreased quantity and increased concentration of her urine due to dehydration from inadequate fluid intake.
Tamesha's behavior of playing tennis all day in the hot sun and drinking very little will have significant effects on the quantity and concentration of her urine. Here's a step-by-step explanation:
Quantity of Urine: When Tamesha engages in intense physical activity and sweats heavily due to the hot sun, her body loses a significant amount of fluid. With limited fluid intake, there is less water available for the kidneys to produce urine. As a result, the quantity of her urine will decrease.Concentration of Urine: With reduced fluid intake and increased water loss through sweating, Tamesha is likely to become dehydrated. Dehydration triggers the release of antidiuretic hormone (ADH), which acts on the kidneys to reabsorb more water from the filtrate. This adaptive mechanism helps conserve water in the body, leading to a higher concentration of solutes in the urine. Consequently, the concentration of Tamesha's urine will increase.Overall, Tamesha's behavior of playing tennis in the hot sun and drinking very little will result in a decrease in urine quantity and an increase in urine concentration due to dehydration and the body's efforts to conserve water.
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drag each label into the appropriate category to designate whether the given item describes ascending or descending neural tracts.
Answers
Ascending tracts: Gracile Fasciculus, cuneate fasciculus, anterolateral system, spinoreticular tract, spinothalamic tract, posterior funiculus.
Descending tracts: medial vestibulospinal tract, lateral corticospinal tract, tectospinal tract, medial reticulospinal tract.
Tracts are neural pathways that can be located in the brain and spinal twine (principal fearful machine). Every tract runs bilaterally; one on each aspect of the cerebral hemisphere or in a hemisection of the spinal wire. Some tracts decussate, or crossover, to descend or ascend on the contralateral side.
These tracts all convey motor fibers to the spinal twine that permit the subconscious, reflexive or responsive motion of muscle tissue to control balance, locomotion, posture, and tone. There are 4 tracts: Reticulospinal. Vestibulospinal.
There are 3 kinds of ascending tracts, dorsal column-medial lemniscus machine, spinothalamic (or anterolateral) system, and spinocerebellar device.
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2. Which of the following is an organelle?
A. mitochondria
B. atoms
C. molecules
D. cells
Science
Answers
rainbow tokens most closely aligns with which schedule of reinforcement?
Answers
Rainbow tokens most closely align with a token economy schedule of reinforcement.
A token economy is a behavior modification system that uses tokens or points as reinforcers to encourage desired behaviors. In this system, individuals receive tokens as rewards for exhibiting specific target behaviors. These tokens can then be exchanged for desired items, privileges, or activities.
Rainbow tokens function similarly to tokens in a token economy. They are awarded to individuals as a form of positive reinforcement for desired behaviors. These tokens can be accumulated and later exchanged for various incentives, such as prizes, privileges, or special activities.
The token economy schedule of reinforcement is based on the principles of operant conditioning, where desired behaviors are reinforced with tokens. The tokens serve as conditioned reinforcers that have acquired value and can motivate individuals to engage in the desired behaviors.
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A 37-year-old individual that received a cut on the arm while working outdoors is brought into the emergency room experiencing high fever, profuse sweating, severe muscular pain and intensely swollen and purple looking tissue around the cut site. Imaging of the lesion by CT scan revealed the presence of large amounts of gas within the muscle tissues. Emergency fasciotomy was performed which revealed the presence of a Gram-positive bacillus that grows under anaerobic conditions. What is the most likely cause of the patient's infection? O Clostridium difficile Clostridium baratii O Clostridium botulinum O Clostridium perfringens Clostridium sordelli XULLIURLU Pus A 24-year-old healthy medical student gives blood at the annual Homecoming blood drive. Analysis of the blood post collection reveals the presence of high levels of antibodies to hepatitis B core (HBC) and surface antigens (HBs). What is the most appropriate conclusion? The student has been vaccinated against hepatitis B virus The student is immune to hepatitis A virus The student has active hepatitis C virus infection The student has developed natural immunity to hepatitis B virus The student should be vaccinated against hepatitis B virus Question 39 1 pts A 74-year-old resident of a local nursing home has a severe respiratory infection caused by Influenza A virus. Due to the effects of the virus on the immune system of the patient, there is an increased risk of: developing an autoimmune reaction All of the above O developing cavitary lesions within the lung o developing secondary bacterial pneumonia developing lung cancer
Previous question
Answers
The most likely cause of the patient's infection is Clostridium perfringens.
What is the probable causative agent of the infection?Based on the symptoms described and the imaging findings of gas within the muscle tissues, the most likely cause of the patient's infection is Clostridium perfringens. Clostridium perfringens is a Gram-positive bacillus that is capable of growing under anaerobic conditions.
It is known to cause gas gangrene, a severe and potentially life-threatening infection characterized by tissue necrosis, gas production, and systemic symptoms such as high fever, sweating, and severe muscular pain.
The intensely swollen and purple-looking tissue around the cut site, along with the presence of gas on CT scan, aligns with the clinical manifestations of gas gangrene caused by Clostridium perfringens.
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Mendel’s pea plants had either purple or white flowers. This means that the plants
The answer is C: have two alleles for the gene.
Answers
Answer:
i think the answer is C
Explanation:
loss of taste in the anterior region of the tongue may be an indication of damage to which cranial nerve?
Answers
How are photosynthesis and respiration similar?
Answers
Answer:
Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water
Explanation:
Hope it helps:)
Which of the following muscles attach to the lateral epicondyle of the humerus?
A. Wrist extensors and pronators
B. Wrist flexors and supinators
C. Wrist extensors and supinators
D. Wrist flexors and pronators
Answers
The muscles that attach to the lateral epicondyle of the humerus are (A) wrist extensors and supinators.
The lateral epicondyle is a bony prominence on the outer side of the humerus, located near the elbow joint. It serves as the attachment site for several muscles that are involved in movement of the forearm and wrist.
The wrist extensors are a group of muscles located on the back of the forearm that are responsible for extending the wrist joint, which involves moving the hand back towards the forearm.
These muscles include the extensor carpi radialis longus, extensor carpi radialis brevis, extensor carpi ulnaris, and extensor digitorum. They attach to the lateral epicondyle of the humerus via the common extensor tendon.
The supinator muscle is located on the lateral side of the forearm and is responsible for supination of the forearm, which involves rotating the forearm so that the palm faces upwards. It attaches to the lateral epicondyle of the humerus via a small tendon.
In contrast, the wrist flexors and pronators attach to the medial epicondyle of the humerus, which is located on the inner side of the humerus.
The wrist flexors are a group of muscles located on the front of the forearm that are responsible for flexing the wrist joint, which involves moving the hand towards the forearm. The pronator teres muscle is responsible for pronation of the forearm, which involves rotating the forearm so that the palm faces downwards.
In summary, the muscles that attach to the lateral epicondyle of the humerus are the wrist extensors and supinator muscle, while the wrist flexors and pronators attach to the medial epicondyle of the humerus.
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Which of the following are viruses unable to infect?
Answers
Answer:
non living things
Hope this helps :) !!!
Describe the structure and function of capillaries.
Answers
Answer:
Blood vessels which help the body carry red blood cells throughout the bodies functions.
Explanation:
Capillaries, the smallest and most numerous of the blood vessels, form the connection between the vessels that carry blood away from the heart (arteries) and the vessels that return blood to the heart (veins). The primary function of capillaries is the exchange of materials between the blood and tissue cells.
Calculate the population size of a heard of elephants for a year.
There are 18 males and 34 females. Each female gave birth and 28 offspring survived. Predators killed 9 elephants. Fifty acres were added allowing 5 males and 19 females to
immigrate into the study area. This resulted in an increase for females' completion and 10 males emigrated to a new territory.
Calculate the growth rate of this population.
Answers
Answer:
the reproduce by putting the male representative organ in the female reproductive organ
describe what is happening to the population of bacteria
Answers
Answer:
Bacterial populations employ native defenses against antibiotics that are analogous to the activity of protonophores. These mechanisms disrupt membrane electrochemical gradients that enable bacterial populations to establish subpopulations of drug-tolerant persisters
Explanation:
When we cultured in bacteria by adding growth promoting factors for rapid growth, what happened in this time. At that time bacteria growth/size are increase or both .
Which statements best describe science? Check all that apply.
Science uses beliefs and opinions to construct explanations.
Science is resistant to new information.
Science is supported by facts and processes.
Science involves observation and experimentation.
Science continually changes and is constantly updated.
Answers
Answer:
3,4,5
Explanation:
The first two are false
Answer:
345
Explanation:
Determine the genotype of each parent dog and write them below.
Curly fur = F
Straight fur = f
Blonde fur = B
Brown fur = b
Genotype of parent dog 1: (???)
Genotype of parent dog 2: (???)
Answers
Answer:
Genotype of parent dog 1: FfBb
Genotype of parent dog 2: FfBb
Explanation:
black (b) involved in the synthesis of melanin in labrador dogs is dominant over brown (b). a separate allele (e) is responsible for deposition of the pigment in the hair. two recessive alleles (ee) result in failure of deposition and a lab with yellow fur will result. if you cross a homozygous black male (bb ee) with a homozygous yellow female (bb ee) what will be the f1 and f2 (use the punnet square for the f2 cross) genotypes and phenotypic ratios? note the phenotype for each genotype.
Answers
The pigmentation of the hair is deposited by a different allele (E). A lab with yellow results when twin recessive alleles (ee) are present. The two alleles of this gene are B and b.
Black is a gene that affects coat colour in Labrador retrievers, and it plays a role in coat colour. The two alleles of this gene are B and b. The extension gene is yet another one that affects coat colour. Additionally, this gene has two alleles, E and e. The genotype of two genes determine the coat colour of Labrador dogs. A dominant allele, B, of one gene results in black fur, while the alternative allele, b, results in brown fur. However, irrespective of the genotypes of the first gene, a dog will have yellow fur if a second gene has two recessive alleles, ee. The complementation test, also known as the cis-trans test, is a genetic analysis used to determine if two mutations linked to a certain trait represent two distinct gene types.
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The pigmentation of the hair is deposited by different alleles (E). A lab result on the brown and black colour of the hair of labrador dogs was presented, when twin recessive alleles (ee) are present. The two alleles of this gene are B and b.
Black is a gene that affects coat colour in Labrador retrievers, and it plays a role in coat colour. The two alleles of this gene are B and b. The extension gene is yet another one that affects coat colour. This gene has two alleles, E and e. The genotype of two genes determines the coat colour of Labrador dogs. A dominant allele, B, of one gene results in black fur, while the alternative allele, b, results in brown fur. However, irrespective of the genotypes of the first gene, a dog will have yellow fur if a second gene has two recessive alleles, ee. The complementation test, also known as the cis-trans test, is a genetic analysis used to determine if two mutations linked to a certain trait represent two distinct gene types.
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