Match the Polymer to the macromolecule
DNA
Enzyme
Triglyceride
Polysaccharide
A. Protein
B. Lipid
C. Nucleic acid
D. Carbohydrate
Answers
Answer:
Enzyme A protein
DNA C Nucleic acid
Triglyceride B Lipid
Polysaccharide D carbohydrate
Related Questions
The marine animals affected by the bloom do not eat algae. How could domoic acid have poisoned these organisms?
Answers
Answer: Domoic acid can bioaccumulate in marine organisms such as shellfish, anchovies, and sardines that feed on the phytoplankton known to produce this toxin. It can accumulate in high concentrations in the tissues of these plankton feeders when the toxic phytoplankton are high in concentration in the surrounding waters.
Whate is a cell
plz answer fast
Answers
Answer:
A cell is the smallest unit of a living organism
Explanation:
Just as an atom is described as the smallest unit if any substance, a cell is defined as the smallest, basic unit of any living organism.
This means that in order for something to be considered an organism, it has to contain, at least, a cell. Such organism with a single cell is referred to as a unicellular organism.
There are several organisms with more than one cell. Such organisms are said to be multicellular. Multicellular organisms often have their cells organized into tissues, organs, and or systems in order to function efficiently and maximally.
Cells can be of different types based on their level of complexity. The simple cells that do not have nucleus nor membrane-bound organelles are referred to as prokaryotic cells while the ones with complex structures with a nucleus and membrane-bound organelles are known as eukaryotic cells.
what is the function of the brain structure indicated by the arrow? structure and function of brain regions what is the function of the brain structure indicated by the arrow? structure and function of brain regions relays sensory information to the thalamus and cerebellum. conscious thought coordination of complex motor patterns processes visual data
Answers
The brain structure indicated by the arrow is likely the inferior colliculus, a pair of small round structures located in the midbrain.
The main function of the inferior colliculus is to relay auditory information from the ears to higher brain centers, such as the thalamus and auditory cortex, for further processing and interpretation. However, it also receives input from other sensory modalities, such as vision and touch, and is involved in the coordination of complex motor patterns, such as those involved in reflexes and the orientation of the head and eyes.
Overall, the inferior colliculus plays an important role in integrating and processing sensory information to produce appropriate behavioral responses.
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Full Question: What is the function of the brain structure indicated by the arrow? structure and function of brain regions?
What chemical bond most likely stores the mos energy?
Answers
The chemical bond that typically stores the most energy is the covalent bond, specifically the triple bond, as it involves the sharing of the highest number of electrons.
Covalent bonds involve the sharing of electrons between atoms, resulting in the formation of a stable molecule. Within covalent bonds, there are variations in bond strength, which correspond to the amount of energy required to break the bond.
Among covalent bonds, triple bonds are generally the strongest and store the most energy. Triple bonds involve the sharing of three pairs of electrons between two atoms. Examples include nitrogen gas (N2) and acetylene (C2H2), where the nitrogen and carbon atoms form triple bonds, respectively.
The strength of a covalent bond depends on several factors, including the number of shared electron pairs and the types of atoms involved. Bonds with higher bond orders (such as double or triple bonds) tend to be stronger and store more energy compared to single bonds.
It is important to note that other types of chemical bonds, such as ionic bonds and metallic bonds, also play significant roles in storing and releasing energy, but in general, covalent bonds, particularly triple bonds, are known for storing the most energy.
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27. Some operons have both a positive and negative control mechanism built into the DNA sequence of the operon. That means both an activator protein and a repressor protein are present simultaneously. Consider a system that has both positive and repressible negative controls. a. Describe the four combinations of active or inactive regulatory proteins that could be present at any time in the cell. b. Draw diagrams similar to those in Models 1–3 to show each of the combinations in part a. (Divide the work among group members so that each member is drawing one diagram.) c. c. Label each of the combinations in part b as "operon on" or "operon off." d. Describe in complete sentences the cellular environment(s) that would turn the operon "on."
Answers
Hi there! I'm happy to help with your question.
a. In a system with both positive and negative control mechanisms, there are four combinations of active or inactive regulatory proteins that could be present:
1. Active activator protein and inactive repressor protein
2. Active activator protein and active repressor protein
3. Inactive activator protein and inactive repressor protein
4. Inactive activator protein and active repressor protein
b. As a text-based AI, I'm unable to draw diagrams directly. However, I can help describe the diagrams for each combination:
1. Diagram 1: Show the DNA sequence of the operon with an active activator protein bound to the activator binding site and no repressor protein bound to the operator site.
2. Diagram 2: Show the DNA sequence of the operon with an active activator protein bound to the activator binding site and an active repressor protein bound to the operator site.
3. Diagram 3: Show the DNA sequence of the operon with no activator protein bound to the activator binding site and no repressor protein bound to the operator site.
4. Diagram 4: Show the DNA sequence of the operon with no activator protein bound to the activator binding site and an active repressor protein bound to the operator site.
c. Label each of the combinations in part b as "operon on" or "operon off":
1. Operon on
2. Operon off
3. Operon off
4. Operon off
d. In the cellular environment that would turn the operon "on," there should be a condition that promotes the binding of the activator protein to its binding site and prevents the repressor protein from binding to the operator site. This typically occurs when a specific substrate or co-factor is present in the cell, which binds to the activator protein and/or the repressor protein, modifying their structures and regulating their activities accordingly.
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“Science is a beautiful gift to humanity ; we should not distort it.”-A.P.J. Abdul kalam.
How does the quote you chose relate to your ideas about the importance of studying science?
Answers
Why would trees be j shaped?
Answers
If you've ever been hiking in the woods and come upon a clump of J-shaped trees, a landslide is likely.
Not that there is any sense of urgency. The reason a tree grows in a J-shape is because the earth beneath the roots moves extremely slowly. The Joshua trees. Joshua trees (Yucca brevifolia) are maybe the most well-known and iconic plant species in the Mojave Desert.
These plants are members of the agave family (Agavaceae) and are not trees, although growing up to 30 feet tall. J-shaped trees are nature's method of warning us about an approaching avalanche. If you're superstitious, you might see it that way.
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Consider the overall shape of this cell
Which geometric solid is the best model for these celle
A. A sphere
B. A cube
C. A right arcular oylinder
O D. A square pyramid
Answers
Answer:
C. A right arcular oylinder
When a rabbit population in the meadow cannot grow any larger, it has reached the
Answers
an important factor in oswald averys ability to identify the transforming principle as DNA was the fact that proteins?
Answers
Answer: Contains very little phosphorus
A student conduct an experiment to determine if the temperature of the water affected the breathing rate of the freshwater sunfish. Tempeture was measured in degrees Celisius and breathing rate was per minute
What is the independent variable and dependent variable
Answers
Answer:
the independent variable is the temperature and
the dependent variable is the breathing rate of the fresh water sunfish
The type of fibers specialized to continue contracting for extended periods of time, as would be required in running a marathon, for example, are _____ fibers.
Answers
The type of fibers specialized to continue contracting for extended periods of time, as would be required in running a marathon, for example, are slow fibers.
Slow fibers have numerous mitochondria that allow you to obtain large amounts of energy aerobically.
Its contraction speed is slow, providing it with high resistance to fatigue, thus maintaining exercise for hours, typical of endurance sports (marathon).They are able to retain a longer duration of exercise at a more constant pace. These fibers are important for endurance triathletes, those who compete in medium and long distance.Therefore, we can conclude that the type of fibers specialized to continue contracting for extended periods of time, as would be required in running a marathon, for example, are slow fibers.
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Worth 20 points
Pleas help
Answers
Answer:
in high pressure it moves counterclockwise in low pressure it moves clockwise
Explanation:
How does this experiment relate to the evaporation of salt water in the ocean?
Answers
Answer:
When water evaporates, the salt does not leave with the water. Meaning that when all of the water is gone you will have saltier water
Explanation:
amino acids in a protein polymer are connected by a covalent bond called a [ select ] bond that connect the [ select ] group of the first amino acid to the [ select ] group of the second amino acid. such successive amino acid bondings generate a protein polymer called a [ select ] .
Answers
The amino acids in a protein polymer are connected by a covalent bond called a peptide bond that connects the carboxyl group of the first amino acid to the amino group of the second amino acid. Such successive amino acid bondings generate a protein polymer called a polypeptide.
A peptide bond is formed through a condensation reaction between the carboxyl group of one amino acid and the amino group of another amino acid. This bond results in the formation of a covalent linkage between the carbon and nitrogen atoms of the amino acids, creating a peptide bond. The successive formation of peptide bonds between amino acids leads to the generation of a polypeptide chain, which is the primary structure of a protein.
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PLEASE ASAP!!! The answer is B right?
Answers
Answer:
yes, it is correct because ik that it's B
Explanation:
it is
Answer:
It’s D
Explanation:
Which statement is true about a cell wall but not a cell membrane?Which solution would most likely cause a plant placed in it to become firmer and more rigid?
Answers
Answer:
active transport
Explanation:
the secretes hormones externally to the skin or mouth.
Answers
Exocrine glands secrete hormones outside the body, affecting body temperature and digestion. They are divided into merocrine, apocrine, and holocrine glands, each secreting different substances. Merocrine glands secrete hormones through exocytosis, apocrine glands by partial cell loss, and holocrine glands by complete cell loss.
The term "exocrine" refers to the secretion of hormones outside of the body. These glands, such as sweat glands and salivary glands, produce and secrete hormones that are released onto the skin or into the mouth.
An exocrine gland is a type of gland that secretes substances outside of the body. These glands are important for various bodily functions, such as the regulation of body temperature and digestion.
The exocrine gland is divided into three main types: merocrine, apocrine, and holocrine, each of which secretes substances differently. Merocrine glands secrete substances through exocytosis, which means that the content is loaded into vesicles and then secreted outside the body. Sweat glands and salivary glands are examples of merocrine glands. The substances are released onto the skin or into the mouth.Aporcrine glands secrete substances by the partial loss of the secreting cell. These glands are found in the armpit, breast, and ear canal.
In contrast to merocrine and apocrine glands, holocrine glands secrete substances by the complete loss of the secreting cell. The sebaceous gland, which secretes sebum, is an example of a holocrine gland.
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The exocrine secretes hormones externally to the skin or mouth.
Which of the following correctly describes the impact of an abiotic factor on the population dynamics of an ecosystem?
A- Organisms that compete for the same resources will keep each other from over populating.
B- A parasite that invades a host can reproduce and cause a decline in the host species population.
C- Herbivores will not be able to deplete the plants and other resources in an ecosystem due to predation.
D- Seasonal variations in temperature and precipitation can cause some of the individuals in a population to die.
Answers
5. Todos los seres
vivos nos nutrimos.
¿Cómo se nutren
los organismos de
las imágenes a y
b? Escríbelo en las
líneas debajo de
cada una.
?
Answers
La pregunta está incompleta porque no permite ver la imagen B. No obstante es posible responderla debido a que existen únicamente dos formas de nutrición en los seres vivos.
Las dos formas de nutrición existentes son la autótrofa y heterótrofa.
La nutrición autótrofa es la que realizan las plantas que realizan la fotosíntesis (proceso mediante el cual se alimentan). En este proceso, las plantas toman la energía solar para alimentarse y obtener energía.
Por otra parte, la nutrición heterótrofa es aquella en la que los seres vivos (que no pueden producir su propio alimento) toman la energía de otras fuentes. Un ejemplo de esto son los animales, que se alimentan de carne o hiervas para obtener energía o los humanos que se alimentan de distintas comidas.
De acuerdo a lo anterior, la respuesta correcta es: Imagen A Nutrición autótrofa.
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What kind of molecule is represented in the diagram?
Fatty Acid
Glycerol
Fatty Acid
Fatty Acid
A. A nucleic acid
B. A triglyceride
C. A nucleotide
O D. A polysaccharide
Answers
Answer:a triglyceride
Explanation:
Bc. It is
Triglyceride are the types of fat which is represented in the diagram. So, the correct option is B.
What is Triglyceride?Among fats, triglycerides are one. They are the most frequent sort of fat in the human body. They come from foods, mainly butter, oils, and other fats you ingest. Additionally, extra calories provide triglycerides. These constitute the calories that you eat, yet your body does not require right away.
A triglyceride is an ester formed from glycerol with three fatty acids. Triglycerides are the primary component of body fat for humans and other vertebrates, in addition to vegetable fat. Triglyceride are the types of fat which is represented in the diagram.
The risk of heart disease and stroke is increased by a number of conditions, including obesity as well as metabolic syndrome, which is characterized by excess body fat within the waist, elevated blood pressure, high triglycerides, elevated blood sugar, and abnormal cholesterol levels.
Therefore, the correct option is B.
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Describe the type of movement as either facilitated diffusion, osmosis, or diffusion.
Answers
Answer:
1. Diffusion
2. Osmosis
3. Diffusion
4. Facilitated Diffusion
5. Osmosis
6. Diffusion
Explanation:
Facilitated Diffusion- Move molecules across the cell membrane in a passive transportation with membrane protein.
Osmosis- Move water molecules from high concentration to low concentration.
Diffusion- Evenly spread molecules from high concentration to low concentration.
1. Gases move across the room with ease without energy.
2. Water enter skin cells allowing cells to grow and wrinkle without energy.
3. Gases move with ease without energy.
4. Glucose requires energy to transfer.
5. Water leaves throat when concentration outside of throat is less that that inside the trough so water moves outwards.
6. Oxygen is uses passive diffusion does not require energy and will with ease move in and through a cell.
Help me, please with this :)
Answers
Answer:
Please find the answer to the blank spaces in each statement of the attached image in CAPS.
1. All energy comes from the SUN
2. Plants, algae and some bacteria capture energy by PHOTOSYNTHESIS in their CHLOROPLAST.
3. Plants, animals, fungi, protists, and most bacteria release energy by RESPIRATION in their MITOCHONDRIA.
Note:
- Photosynthesis requires CARBON DIOXIDE (CO2) and WATER (H20) to make GLUCOSE (C6H12O6) and OXYGEN (02)
- Respiration requires GLUCOSE (C6H12O6) and OXYGEN (02) to make CARBON DIOXIDE (CO2) and WATER
Explanation:
The image in this diagram is depicting how energy flows from the ultimate source, which is the SUN to other living organisms. Plants, algae and some bacteria have the ability to capture energy from the SUN using pigments in their CHLOROPLAST in a process called PHOTOSYNTHESIS, which they use to synthesize their food. The process of photosynthesis requires CARBON DIOXIDE (CO2) and WATER (H20) to make GLUCOSE (C6H12O6) and OXYGEN (02) gas.
However, on the contrary, virtually all living organisms including: Plants, animals, fungi, protists, and most bacteria etc. release energy via an organelle called MITOCHONDRIA in a process called RESPIRATION. The process of respiration requires GLUCOSE (C6H12O6) and OXYGEN (02) to make CARBON DIOXIDE (CO2) and WATER.
If the Earth didn't spin on it's axis but still revolved around the sun; describe what the earth's seasons would be.
Answers
This should probably help
The Punnett square illustrates a cross for flower position in the pea plant The phenotypes and genotypes of the parents have been given. The allele for axial position and represented by a. The allele for terminal flower position is recessive and represented by a . What is the genotype of the offspring?
Answers
Answer: Recessive
Explanation: 100% recessive
A utility company has proposed building a natural gas power plant next to a lake. The picture below shows the proposed power plant.
The company claims burning natural gas will release only harmless gases such as water vapor (H2O) and carbon dioxide (CO2). Why would environmental scientists disagree with this claim?
A
The emission of carbon dioxide leads to rapid cooling of the Earth’s lakes and oceans.
B
The emission of carbon dioxide leads to an increase in the temperature of the atmosphere.
C
The emission of water vapor leads to a decrease in the humidity of Earth’s atmosphere.
D
The emission of water vapor pollutes the atmosphere, causing harm to plants and animals.
Answers
Answer: B is right
Explanation: Carbon dioxide is a greenhouse gas which is involved
with increasing temperature of atmosphere
Which of the following describes the
coastal photic zones?
A. permanent darkness below 1000 meters with
bioluminescent bacteria, bottom feeders, and angler fish
B. up to 200 meter depth and includes photosynthetic
plants, sea anemones, sponges, crabs, and clams
C. the "twilight zone" between 200-1000 meters deep
and includes whales and octopi and little life
Answers
Photic zone up to 200 meter depth and includes photosynthetic plants, sea anemones, sponges, crabs, and clams. The correct option is B.
What is photic zone?The photic zone, also known as the euphotic zone, epipelagic zone, or sunlight zone, is the uppermost layer of a body of water where phytoplankton can perform photosynthesis.
It goes through a number of physical, chemical, and biological processes that allow nutrients to enter the upper water column.
The photic zone is the top layer of the ocean, closest to the surface, and is also known as the sunlight layer. Enough light penetrates the water in this zone to allow photosynthesis.
Thus, the correct option is B.
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26. Which statement is true regarding an alteration or change in DNA?
1. It is always advantageous to an individual.
2. It is always passed on to offspring.
3. It is always detected by the process of chromatography
4. It is always known as a mutation.
Answers
Answer:
THE STATEMENT : IT IS ALWAYS KNOWN AS MUTATIONLabel the producers, primary consumers, and secondary consumers in this ecosystem.
Answers
Answer:
The producers would be the plants, or any organisms that earn energy directly from the sun. The primary consumers get their energy from eating producers. The secondary consumers get their energy by eating the primary consumers.
Explanation:
Answer:
Producers: The organism that produces a product.
Primary consumers: The first organism that gets the product.
Secondary consumers: The second organism that gets the product.
What’s are the blanks
Answers
Protein synthesis involves transcription which produces mRNA, and translation through which the protein grows and is modified. 1) polymerase, 2) DNA helix, 3) single-stranded RNA, 4) protein, 5) endoplasmic reticulum, 6) ribosome, 7) transport vesicle, 8) Golgi apparatus, 9) protein released from vesicle, 10) modified protein.
What is protein synthesis?
Protein synthesis is the process by which new proteins are produced in the cell. Their destiny vary according to the protein and the cells needs.
Two processes are involved in protein synthesis,
Transcription occurs first in the nucleus. During this event, mRNA is synthesized by copying a segment of the DNA molecule. The template DNA strand is used to pair its nucleotides and grow the new mRNA strand.Translation occurs in the cytoplasm. During this event, the protein is grown by reading the mRNA codon sequence. tRNA, associated with rRNA, recognizes the codons and adds the correct amino acid to the new growing polypeptide.
During protein growth, the molecule passes from the cytoplasm to the rough endoplasmic reticulum where protein growth finishes, and from there, the molecule is tasported in vesicles to the Golgy apparatus where it suffers its final modifications.
In the image, the order of the labels is
polymerase, DNA helixsingle-stranded RNA, protein, endoplasmic reticulum, ribosome, transport vesicle,Golgi apparatus, protein released from vesicle,modified protein,
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Complete question
Drag each label to the correct location on the image. Identify the components involved of transcription translation and protein modification.
The labels are:
polymerase, ribosome, Golgi apparatus, protein, protein released from vesicle, transport vesicle, single-stranded RNA, modified protein, endoplasmic reticulum, DNA helix.