The meristemoid cells in plants are similar to blastocyst cells in humans since they can not generate all types of tissues and is denoted as option A.
What is Blastocyst cell?This is usually in the form of a ball which is produced within days of the sperm fertilizing the egg which is usually before implantation in the uterus.
On the other hand, meristemoid cells are self renewing and undergo series of divisions in other to form a larger cell. Balstocyst only generates the three types of primary germ layers which include:
EctodermMesodermEndodermThe meristemoid and blastocyst cells can't generate all types of tissues which is why it was chosen.
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The options are;
a) blastocyst cells
b) totipotent cells
c) adult stem cells
NEED HELP ASAP: List two ways in which the atmosphere would be impacted in the absence of the biosphere. Use complete sentences.
Answer:
If there would be no biosphere on earth the atmosphere would be quite different. There would be no oxygen to support because oxygen is liberated by plants in photosynthesis so no plants means no oxygen. The earth would be a planet without life just like Venus and Mars. Therefore, no organism would be surviving in the world.
There would be no negligible green house effect and global warming since it is all created due to activities of men.The earth's atmosphere would be much cleaner and with lesser amount of CO2 and O2 but no organism would be there to use them.
Hope it help!
There would be more carbon dioxide, which would eventually burn away the ozone layer, as well as no oxygen, and all animal and plant life would perish.
What is biosphere?The biosphere is basically comprised up of the areas of the Earth where life can be found.
The biosphere encompasses all the things from the deepest tree root systems to the dark environment of ocean trenches, including lush rainforests, and high mountaintops. Earth is described by scientists in terms of spheres.
Because it is all of life, the biosphere is as important as life itself. Earth would be a lifeless planet like Mars or Venus without the biosphere. Human insecurity grows as natural resources are depleted.
The biosphere is the zone that contains all living things. The biosphere requires the lithosphere, hydrosphere, and atmosphere to exist. There would be no life on Earth if these three spheres did not exist.
Thus, this way, the atmosphere would be impacted in the absence of the biosphere.
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Which of the following is NOT part of the vestibular apparatus of the inner ear?
A. cochlea
B. utricle
C. semicircular canals
D. saccule
A. cochlea
The cochlea is not part of the vestibular apparatus of the inner ear. It is responsible for hearing rather than balance and spatial orientation, which are functions associated with the vestibular system. The vestibular apparatus consists of the utricle, saccule, and the three semicircular canals, which work together to provide information about head position, motion, and acceleration.
BLANK structures are similar because they come from
a common ancestor, such as the bones in the forelimbs of
mammals.
Answer:
Explanation:
Homologous structures that are similar because they were inherited from a common ancestor.
Which description explains why there are two high and two low tides in a day
Answer:
The tides are caused by the rotation and the positioning of the moon relative to the Earth. The moon exerts a gravitational pull that is felt the strongest on the closest point of the Earth to the moon and the furthest.
Explanation:
Which describes an interaction between the golgi apparatus and another organelle to maintain a cell's homeostasis?
Communication between the Golgi apparatus and the endoplasmic reticulum (ER) is an important link between the Golgi system and another organelle involved in maintaining cell homeostasis.
Vesicle-like features enable this interaction. Proteins and lipids produced in the ER are taken up by the Golgi apparatus, where they are further modified before being distributed to various parts of the cell. Vesicles, which are small membrane-bound structures, move from the ER to the Golgi apparatus during this process. Newly formed molecules are transported by vesicles from the ER to the Golgi apparatus, where they are processed, sorted, and packaged. Through this interaction, the cell is able to maintain the correct balance of proteins and lipids and control how they are distributed throughout the cell.
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Which of the following is the original source of coal?swamp plantsplankton and algaesea plantsVolcanic activity
A coal is a combustible black (or brownish-black) sedimentary rock. It's formed when dead plant matter (including ferns, bark, leaves, trees, roots, etc.) submerged in swamp environments is under the forces of heat and pressure for millions of years. Therefore, the correct answer is swamp plants.
How many copies of a recessive allele are needed for that trait to show up?
For a recessive allele to manifest, two copies of it must exist.
A recessive phenotype can only be caused by two copies of a recessive allele, one from each parent. An individual with the dominant phenotype will have one dominant allele and one recessive allele for a given gene. A particular gene will only be expressed in an organism if it has two recessive alleles.
One copy of the dominant allele is all that is required for the manifestation of a dominant trait. The effects of the other allele are hidden by the dominant allele. An individual with two copies of a dominant allele often exhibits the same phenotype as an individual with only one copy.
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Describe what happens with the differeant types of waves as you move across the electromagnetic spectrium
Answer:
all u gotta do is copy it and look it up
Explanation:
it works for me
What 5 conditions need to be met for a population to be genetic equilibrium
In order to meet a genetic equilbrium, a population should:
1. Have no changes in the DNA sequence.
2. Be a very large population.
3. Perform random mating.
4. Have no migration movements taking place.
5. Have no natural selection occuring.
can someone tell me when we r talking about cells from example diffusion is the movement of molecules from an area of high concentration to low concentration so I want to wat Is high concentrated like specify this to me
Answer:
A high concentration of a substance in a solution means that there's a lot of a substance to the volume
EXAMPLE:
the Great Salt Lake has very few fish because of the high concentration of salt.
All the following actions will help prevent injury when operating equipment on a farm EXCEPT
which system creates blood cells? system
Answer: The Immune system
Explanation:
Answer:
Bone marrow is the soft, spongy area inside most bones. It makes blood cells.
Explanation:
The pliable, squishy interior of most bones is called the bone marrow. It produces the blood cells.
Red and yellow bone marrow are the two primary varieties. Stem cells transform into red blood cells, white blood cells, and platelets in the red bone marrow. Fatty tissue is kept in the yellow bone marrow.
The hip bones (bones of the pelvis), the shoulder bones (scapula), the vertebrae in the spine, the ribs, the breast bone (sternum), and the skull are where adults find the bone marrow that produces the majority of blood cells.
HELP !!WILL MARK BRAINLIEST !!! A star will remain stable and produce light and heat as long as which condition is true.
Answer: The inward force of gravity and the outward force of nuclear fusion are equal.
In what year(s) did a series of earthquakes hit New Madrid, Missouri?
Earthquakes are meterological events where the tectonit plates are in disturbances. Between 1811 to 1812 a serie of three large earthquakes happened in New Madrid, Missouri (New Madrid Fault) (from december 1811 to februeary of 1812).
What are two ways that meiosis contributes to genetic variation? How do these two ways lead to variation?
Answer:
During prophase of meiosis I, the double-chromatid homologous pairs of chromosomes cross over with each other and often exchange chromosome segments. This recombination creates genetic diversity by allowing genes from each parent to intermix, resulting in chromosomes with a different genetic complement.Hope this is fine for you!!How many ATP's are used in glycolysis to
convert one molecule of glucose into 2
molecules of pyruvate?
Answer:
2 atps are consumed for making two pyruvate
Explanation:
Covered in notes: Sickle Cell Anemia, Cystic Fibrosis,
Malaria, Tay-Sachs Disease, Huntington's
Disease, Hypercholes
Choose a genetic disease not already covered in our class notes. Provide a 2-3 paragraph description of the disease. Grading Rubric: Item 1: (2 points) - Choose genetic disease not covered by notes. I
Pompe disease is a genetic disorder caused by the deficiency of the acid alpha-glucosidase enzyme, leading to glycogen accumulation and organ damage. Enzyme replacement therapy can help manage symptoms but does not offer a cure.
There are numerous genetic diseases that affect human beings, one such disease is Pompe disease. It is a genetic disorder that causes the build-up of glycogen in different parts of the body. This accumulation leads to the damage of various organs and tissues, especially those in the heart, liver, and muscles.
Pompe disease is caused by the deficiency of the acid alpha-glucosidase enzyme, which is responsible for breaking down glycogen into glucose in the lysosomes of cells. In people with Pompe disease, the glycogen buildup causes lysosomes to swell, damaging cells and tissues.
The symptoms of Pompe disease can differ from person to person. Infants born with this disease are often diagnosed with muscle weakness and decreased muscle tone, which can lead to feeding and breathing difficulties.
In adults, the onset of symptoms may be gradual or sudden, and they include muscle weakness, respiratory problems, and heart disease. Pompe disease is caused by a mutation in the GAA gene, which encodes the acid alpha-glucosidase enzyme. This mutation causes the enzyme to be less active, leading to the accumulation of glycogen in cells.
There is no cure for Pompe disease. However, enzyme replacement therapy (ERT) is available to help manage the symptoms of the disease.
ERT replaces the missing acid alpha-glucosidase enzyme with a genetically engineered version of the enzyme. ERT can improve muscle strength and respiratory function and increase survival rates in infants with Pompe disease.
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will mark brainliest
Answer: Its adaptive radiation
Explanation:
Hope this helps!!!
Discuss the importance of international agreements in the
management of biomedical waste.
International agreements play a vital role in managing biomedical waste by establishing common standards and promoting collaboration between countries. They ensure effective waste management, protect public health, and preserve the environment on a global scale.
International agreements play a crucial role in the management of biomedical waste due to the global nature of the issue and the potential risks it poses to public health and the environment. These agreements serve as frameworks for countries to establish common standards and guidelines for the proper handling, treatment, and disposal of biomedical waste.
Firstly, international agreements facilitate information exchange and knowledge sharing among countries, enabling them to learn from each other's experiences and best practices. This helps in the development and implementation of effective waste management strategies, ensuring the protection of human health and the environment on a global scale.
Secondly, these agreements promote cooperation and collaboration between countries, fostering a coordinated approach in addressing the challenges associated with biomedical waste. They encourage the sharing of resources, technology, and expertise, which is particularly important for developing countries with limited resources and infrastructure for waste management.
Furthermore, international agreements enhance accountability and compliance by establishing monitoring mechanisms and reporting requirements. They encourage countries to regularly assess and improve their waste management systems, ensuring adherence to international standards and guidelines.
Overall, international agreements serve as essential tools in promoting uniformity, cooperation, and accountability in the management of biomedical waste, contributing to the global effort to mitigate its adverse impacts.
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HELPP IM BEING TIMED ILL GIVE BRAINLIEST ANSWER PLS. Describe the rate of changes caused by weathering and
erosion. What are the fast changes? What are the slow changes?
What causes changes in big areas? What causes changes in little
areas?
Mendel cross-pollinated second-generation purple-flowering hybrids.
What was the result of the second-generation cross, and why was it important?
Answer:
For the second generation, Mendel cross-pollinated two hybrids that had purple flowers. About 75 percent of the second-generation plants had purple flowers. These plants had at least one dominant factor. Twenty-five percent of the second-generation plants had white flowers.
The results of Mendel's second set of experiments led to his second law. This is the law of independent assortment. It states that factors controlling different characteristics are inherited independently of each other.
Energy___ as it transfers from what consumer to the next
Explanation:
Energy Decreases as it transfers from what consumer to the next.
CTT GAC TGA TGC
3. Transcribe the DNA Strand (answer to previous question) to an mRNA strand:
(2 point)
Answer:
GAA CTG ACG
Explanation:
this will be the complementary DNA strand.
A=T
G=C
C=G
and above you will see the answer key for any DNA strand complementary.
does the gut flora affect digestion?
Answer:
Yes.
Explanation:
Our bodies need different organs to regulate our bodily functions, and the gut is no different. The gut flora helps us digest and break down the food we eat, along with producing various enzymes that help to break down carbohydrates. Also, after the carbohydrates are broken down, they can pass through the gut wall into the blood (just a little fun fact). The gut also helps to benefit our immune system. One last bit of information is that an imbalance of bacteria and microbes in our bodies may lead to weight gain, high blood sugar, high cholesterol, and many other terrible issues. Please let me know if you still need help and I hope this made sense!
1. which of the following statement describe how the prokaryotic cells appear compared to the eukaryotic cells? A. the prokaryotic cells have cell membrane will the aquatic cells do not. B. the prokaryotic cells have a nucleus while the aquatic cells do not. C.the prokaryotic cells are much smaller than the aquatic cells D. the prokaryotic cells have cytoplasm and ecori attic cells do not.
2. Does a prokaryotic cell have a cell wall?
The prokaryotic cells appear much smaller than the aquatic cells when compared to the eukaryotic cells.
Prokaryotes are one of the oldest groups of living organisms on the planet, with fossil records dating back nearly 3.5 billion years. Prokaryotic cells are those that lack a true nucleus or membrane-bound organelles. These are microbes with one cell. Bacteria and Archaea are examples of prokaryotes, while cyanobacteria are examples of photosynthetic prokaryotes.
Eukaryotes are larger and more complex than prokaryotes. Except for Kingdom Monera, they include almost all of the major kingdoms.
Eukaryotes have a cell wall, which supports and protects the plasma membrane. The plasma membrane surrounds the cell and regulates the entry and exit of various substances.
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What are all the systems that work with the nervous system
Answer:
There are many hidden interactions going on within your body. Your endocrine system works closely with your brain and central nervous system to control the creation of specific hormones and enzymes. Your digestive and excretory systems work with the nervous system in both conscious and unconscious ways.
Explanation:
Hope it helps! Correct me if I am wrong :>
Im sure about my answer!
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Many types of plants produce fruit which is eaten by animals. The seeds of these plants are typically undigestible. Which of the following is an advantage for plants having undigestible seeds? It allows seeds to reside in the gut until conditions are appropriate for germination. It ensures that flowers of these plants will be pollinated. It allows the seeds to be dispersed into other areas. It provides a source of nutrients for the germinating seed.
The advantage for plants having undigestible seeds is that it allows seeds to reside in the gut until conditions are appropriate for germination.
Fruits are a source of nutrition for animals that consume them, and they are also a means of seed distribution for plants that produce them. Many types of plants generate fruit that is consumed by animals; nevertheless, the seeds of such plants are usually indigestible. As a result, the seeds can be dispersed into new areas by animals that eat the fruit.
However, having undigestible seeds provides a distinct benefit to plants: it allows seeds to reside in the gut until conditions are appropriate for germination, which aids in seed growth and germination.
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Why is it important for the spindle to carefully organize chromosomes during mitosis?.
For chromosome mobility to be facilitated, the chromosomes must compress during mitosis.
Colchicine is a substance that is used to freeze the cells during the mitotic process in order to block or inhibit the movement of the chromosomes. Additionally, the faithful replication or transmission of the genome to those daughter cells depends on this mechanism. Cells divide during the interphase, however cell condensation is discovered to be taking place during the prophase. Chromosomes are permitted to travel prior to the mitotic process, and during this time, entanglements and breaks were also seen.
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Suggest how conditions at a hydrothermal vent make it impossible for plants to grow?
Answer: the conditions at a hydrothermal vent makes it impossible to plants to to grow the need the sun.
Explanation:
D
(A) Neutralization
(B) Hydrolysis
(C) Anabolic
(D) Dehydration Synthesis
Answer:
(B) Hydrolysis
Explanation:
The chemical equation represents the hydrolysis of adenosine triphosphate (ATP) into adenosine diphosphate (ADP) and inorganic phosphate (Pi) in the presence of water (H2O):
ATP + H2O → ADP + Pi(Inorganic Phosphate)
This reaction is catalyzed by enzymes known as ATPases, which break the high-energy phosphate bond between the second and third phosphate groups in ATP, releasing energy that can be used for various cellular processes.
Overall, the hydrolysis of ATP to ADP and Pi is an important reaction in many biological processes, including muscle contraction, nerve impulse transmission, and synthesis of macromolecules like proteins and nucleic acids.