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lina2011 [118]
3 years ago
6

Could you please answer question one please

Biology
1 answer:
kondaur [170]3 years ago
7 0
The answer is c. diffusion only
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Which of the following structures consists mainly of white matter?
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The corpus callosum

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The corpus callosum is the largest white matter structure in the brain. It is located beneath the cerebral cortex and it connects the left and right cerebral hemispheres thus enabling communication between them. The corpus callosum is a bundle of nerve fibers, (axon projections) which transmits neural signals.

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What type of RNA is a major component of the structure at which protein synthesis occurs
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Which of the following is a possible long-term consequence of two organisms occupying the same niche? a. Local extinction b. Coo
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Niche refers to the role of the microorganism or a living thing in an ecosystem. When two organisms occupying the same niche, the possible long-term consequence isA. local extinction. This is because the relationship is competition which can outlast the other. Eventually, when the environment is changed, the organisms adapt too which erases the original attributes. 
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What does cell specialization in multicellular organisms aloows cells to do?
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Answer:

Explanation:

Cell specialization is also called cell differentiation. Through this process, specialized cells form from the unspecialized cells. Then many cells are formed and determined to form specialized functions.

The stem cells are the unspecialized cells which form a different kind of specialized cells.  

The muscle cells, nerve cells, sperm cells, red blood cells are specialized cells perform different specialized functions. All these cells arise from stem cells. The nerve cells receive impulse, muscle cells can contract, etc.

There are certain inductive signaling genes that send the signal to the differentiated cells. These signaling molecules are called ligands. These ligands move to another cell to produce specialized cells. In other words, there are some transcription factors and genes responsible for such cell differentiation and the formation of specialized cells.

Another example is zygote, which is an unspecialized cell. This is also a totipotent cell that has the potentiality to reproduce different cells.

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What is the role of carbon storage in organisms?? Plz answer fast in paragraph form if possible
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