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OleMash [197]
2 years ago
9

RNA has one base that is different from dnas base it’s called

Biology
1 answer:
dusya [7]2 years ago
5 0

Explanation:

DNA and RNA base pairing is slightly different since DNA uses the bases adenine, thymine, cytosine, and guanine; RNA uses adenine, uracil, cytosine, and guanine. Uracil differs from thymine in that it lacks a methyl group on its ring.

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Chlorophyll is a green pigment that absorbs ____ and ______ light the best.
pashok25 [27]

blue-violet (chlorophyll a) & red (chlorophyll b). that's why it appears to be green.

8 0
3 years ago
A receptor site that a molecule can bind to that changes the shape of the active site is called a(n)
shusha [124]

Answer:

a) allosteric site

Explanation:

An allosteric site is a site on an enzyme other than the active site where a molecule that is not a substrate binds. This changes the shape of the enzyme, making it harder for the substrate to bind and inhibits enzyme activity.

Hope that helps.

8 0
3 years ago
Which of the other minerals on the scale can diamond scratch?
Olin [163]
<span><span>1 Corundum
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</span><span>9 Talc
Are all answers to what diamond on a scale of minerals can scratch.

</span></span>
3 0
3 years ago
Which process is the first step of making a protein from DNA instructions?
-BARSIC- [3]

The first step of protein synthesis is called transcription. The DNA transcription to mRNA is actually the first step of the protein synthesis. During the transcription step the instructions encoded in the DNA of the genes are transcribed into the nucleotide sequence code of a ribonucleic acid (RNA)....

so your answer is Option (A)


4 0
3 years ago
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valina [46]

Answer:

Bipedal posture allowed arms to be free to develop and use tools.

Explanation:

8 0
3 years ago
Read 2 more answers
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