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saveliy_v [14]
3 years ago
6

Joe Student is looking through a microscope at a sample of planktonic life filtered from the Gulf of Mexico. He discovers a sing

le-celled organism with no pigmentation, but with a glassy-looking and porous shell or skeleton. Through the pores, tiny extensions of cytoplasm extend out in all directions, stiffened by thin rods. Joe is correct in thinking he is observing a member of the ______.
Biology
1 answer:
DochEvi [55]3 years ago
7 0
I believe it’s Radiolarians.
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Korvikt [17]
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6 0
2 years ago
Common proteins are polymers of 20 different amino acids. How many amino acids are necessary for a protein polymer to have at le
VikaD [51]

Answer:

This way, for 20^2.55 = 2109 amino acids are require to have 2*1056 number different sequences.

Explanation:

Protein should contain 2*1056 of different sequence so

2*1056 = 20^x

 Log (2*1056) = log 20^x

3.3246 = (x ) * 1.3010

X= 2.555

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3 years ago
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givi [52]
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4 0
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e-lub [12.9K]
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