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lutik1710 [3]
3 years ago
5

Because the interior of the lipid bilayer contains the nonpolar _______________, only small nonpolar substances are able to diff

use directly across the cell membrane.
Biology
1 answer:
Ivan3 years ago
6 0

Because the interior of the lipid bilayer contains the nonpolar _____molecules__________, only small nonpolar substances are able to diffuse directly across the cell membrane

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Microbial cells are grouped into two major groups based on the separation of their genetic material from the cytoplasm. Which ar
yulyashka [42]

Answer:

Eukaryotic microbes and prokaryotic microbes

Explanation:

Some microbes such as bacteria do not have a membrane-bound nucleus. So, their genetic material lies in the cytoplasm itself. These microbes are called prokaryotic microbes. All the bacterial species are prokaryotes. Example: <em>E. coli. </em>

On the other hand, some microbes have a well define nucleus to house their genetic material. These microbes are called eukaryotic microbes. Fungi and protists are the eukaryotic microbes. Example: plasmodium and slime mold.  

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3 years ago
What is the Richter Scale?
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Answer:

The Richter scale is a numerical scale for expressing the magnitude of an earthquake on the basis of seismograph oscillations. The more destructive earthquakes typically have magnitudes between about 5.5 and 8.9; the scale is logarithmic and a difference of one represents an approximate thirtyfold difference in magnitude.

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Which of the following is not a major class of nutrients required by the human body?Select one:a. fiberb. carbohydratesc. protei
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Answer:

a. Fiber

Explanation:

The major nutrients required by humans in food are carbohydrates, proteins, fats, vitamins, and minerals. Our food also has dietary fibers and water. Dietary fibers or fibers are also known as roughage. Fibers are present mainly in plant products such as whole grains, pulses, fruits and vegetables. Fibers only add bulk and do not provide any nutrients to us. However, dietary fibers help the body get rid of undigested food.

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3 years ago
Why are there only 20 amino acids when there are 64 variants of triplets?
Montano1993 [528]

Answer:

The genetic code is degenerate.

Explanation:

The genetic code is degenerate: there are 64 triplets of different codons (sequence of three bases of mRNA that codes for a certain amino acid) and 20 amino acids. That is, an amico acid can be encoded by more than one codon.

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3 years ago
HELP ME! I AM BEGGING U!​
dolphi86 [110]

Answer:

I believe it is B

Explanation:

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