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Vsevolod [243]
3 years ago
14

50 POINTS+ BRAINLIEST!

Biology
1 answer:
m_a_m_a [10]3 years ago
5 0

Answer:

B.) Oceanic crust

Explanation:

The oceanic crust is generally thinner than other Earth layers. The oceanic crust is the thinnest layer of the Earth, amounting for less than 1 percentage of earth's volume.

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Which statement best describes the role of gene expression in cells?
maw [93]
The answer is <span>To become specialized, cells need to control the production of proteins coded for in their DNA.

All genetic information in a cell's DNA is not fully expressed at all times. On the contrary, in different cell lines, different DNA segments are expressed at different times. Some genes are active in unspecialized cells and later deactivate, some are activated only in specialized cells, for example. These are facultative genes which are active when needed, unlike constitutive genes which are expressed continually. Therefore, <u>t</u></span><span><u>o become specialized, cells need to control the production of proteins coded for in their DNA. </u>DNA segments, however, remain in cell and are not destroyed. Also, during the mitosis, all genes are passed, not only required genes.</span>
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3 years ago
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Explain why a microscope capable of high magnification and high resolution would be needed to diagnose malaria
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DNA replication is Group of answer choices conservative. a one-step process. semi-conservative. not carried out by enzymes. not
Alex787 [66]

Answer:

The correct answer is: semi-conservative.

Explanation:

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5 0
3 years ago
The concept map below shows the flow of energy and materials in photosynthesis and cellular respiration.
natulia [17]

You have not given the concept map. But I think it might be this one. So, according to this concept map, the answer should be B. H2O and CO2

3 0
2 years ago
Why do the scientists feel comfortable with calling the hybrids a new species
slavikrds [6]

Answer:

1 . They have the potential to interbreed in nature . 2 . They can produce viable offspring if they do interbreed—that is, their offspring are healthy enough to produce offspring of their own . and also its new,

Explanation:

3 0
3 years ago
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