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NARA [144]
3 years ago
5

In which direction does the Sun appear to move across the sky?

Biology
2 answers:
BigorU [14]3 years ago
8 0
NSA who’s Studies the earth and Sun said south to north
Arisa [49]3 years ago
6 0
The correct answer is From east to west
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What is the black mamba's scientific name?
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What is needed in order to give the DNA polymerase a place to start copying DNA? How long is it? What puts it on?
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3 years ago
Suppose that a strain of bacteria lacks a key biochemical used in purine synthesis. Complete all the statements about purine syn
olga55 [171]

Answer:

1. <u>Phosphoribosyl</u> amine

2. <u>glycinamide ribonucleotide (GAR), a formyl group</u>

3. F<u>ormylglycinamide ribonucleotide (FGAR), an amino group</u>

4. C<u>arboxyaminoimidazole ribonucleotide (CAIR), an amino group.</u>

Explanation:

1. <u>Phosphoribosyl</u> amine will accumulate in bacteria that lack glycine.

2. The intermediate <u>glycinamide ribonucleotide (GAR)</u> will build up in the absence of tetrahydrofolate.

N10‑Formyltetrahydrofolate donates <u>a formyl group</u> to the substrate

3. F<u>ormylglycinamide ribonucleotide (FGAR) </u>will accumulate in the absence of glutamine.

Glutamine donates <u>an amino group</u>

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Aspartate donates <u>an amino group.</u>

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