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scZoUnD [109]
3 years ago
9

What is true for DNA but not for RNA? (PLEASE GIVE AN ACTUAL DIRECT ANSWER)

Biology
1 answer:
ZanzabumX [31]3 years ago
3 0

hi!

the first and third ones are the answer

rna only has one strand

rna doesnt have thymine but it is replaced with uracil

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who usually gets chemotherapy, is there a specific group that it is more common in (children , the elderly , etc)​
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elderly, specifically 50-74.

Explanation:

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If we are to go off of percentages, I would say a higher percent of children (per capita) get chemo, as it is a lot harder to say, "oh well i will die soon anyways" with a child.

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According to the mohs hardness scale shown on the left, which mineral can scratch fluorite but be scratched by quarts
slamgirl [31]

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7 0
3 years ago
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zalisa [80]

Answer:

The options are

A. secondary structure ... hydrogen bonds

B. secondary structure ... peptide bonds

C. tertiary structure ... hydrogen bonds

D. primary structure ... covalent bonds

E. tertiary structure ... covalent bonds

THE CORRECT ANSWER IS A.

A. secondary structure ... hydrogen bonds

Explanation:

The secondary structure of a polypeptide shows the localized regions of its organised structure being upheld by hydrogen bonds among the major groups

-NH and C = O

At the same time, it inhibits the hydrogen bonds of the side chains from influencing the reaction process.

The polypeptide secondary structure shows the dexterity to curl or fold as sustained by the polypeptide chains.

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Sergeeva-Olga [200]

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2 years ago
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