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iren [92.7K]
3 years ago
11

"you discover a new living organism. it does not have a nucleus, nor does it have any other membrane-bound organelles. it lives

in the bottom of the ocean, inside extremely hot thermal vents. this organism most likely belongs to which domain"
Biology
1 answer:
-Dominant- [34]3 years ago
3 0
It would belong to the bacteria domain.
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Sh confused please someone tell me :)
pashok25 [27]

Answer:

Within double-stranded DNA, the nitrogenous bases on one strand pair with complementary bases along the other strand; in particular, A always pairs with T, and C always pairs with G. Then, during DNA replication, the two strands in the double helix separate.

Explanation:

The four nitrogenous bases of DNA are thymine, adenine, guanine, and cytosine. Guanine and cytosine are bound together by three hydrogen bonds; whereas, adenine and thymine are bound together by two hydrogen bonds. This is known as complementary base pairing.

8 0
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"tertiary structure of a protein is maintained by (list the interactions)"
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<span>Protein tertiary structures are known to be a three dimensional structure of a protein with a single polypeptide chain (backbone) and one or more protein secondary structures known as protein domains.</span>

Tertiary Structure Interactions

1) Hydrophobic Interactions: they are non- covalent bonds and very important in the formation of tertiary structure. 

2) Ionic Bonds: the interaction of both positive and negative amino acids forms a bond that helps to stabilize the protein molecules. 

3) Hydrogen Bonds: this bond exit between the amino acid with hydrophilic side chain found on the surface of the molecules and water molecules in a solution.

4) Disulfide Bridges: it is a strong covalent bond commonly found between cysteine residues in close proximity space. 

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Describe what happens during cytokinesis in animal cells.
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the cells split into two identical daughter cells during cytokinesis

8 0
4 years ago
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Answer:

D)They both contain carbon, but only nucleic acids contain phosphorous.

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Anywhere between 30–70% of individuals with diagnosed cases of Attention Deficit Hyperactivity Disorder (ADHD) also have some so
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Answer: C, Learning disability

Explanation:

5 0
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