Suppose that a strain of bacteria lacks a key biochemical used in purine synthesis. Complete all the statements about purine synthesis in these bacteria.
will accumulate in bacteria that lack glycine. The atoms of glycine form part of both ring structures. The intermediate will build up in the absence of tetrahydrofolate. N10‑Formyltetrahydrofolate donates to the substrate. will accumulate in the absence of glutamine. Glutamine donates . The intermediate will accumulate when aspartate is lacking. Aspartate donates .

1. phosphoribosyl amine

2. glycinamide ribonucleotide

3. a formyl group

4. formylglycinamide ribonucleotide

5. an amino group

6. carboxyaminoimidazole ribonucleotide

7. an amino group

Explanation: Completing  all the statements about purine synthesis in these bacteria gives

Phosphoribosyl amine ___ will accumulate in bacteria that lack glycine. The atoms of glycine form part of both ring structures. The intermediate _glycinamide ribonucleotide will build up in the absence of tetrahydrofolate. N10‑Formyltetrahydrofolate donates _a formyl group to the substrate. __formylglycinamide ribonucleotide ___ will accumulate in the absence of glutamine. Glutamine donates an amino group . The intermediate __carboxyaminoimidazole ribonucleotide__ will accumulate when aspartate is lacking. Aspartate donates __ an amino group

__.

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