Answer:
Complete questions include: Answer Bank: Guanine nucleotides, uridine nucleotides, adenine nucleotides, cytosine nucleotides.
Explanation:
Glycine Auxotroph: Guanine nucleotides and adenine nucleotides (Purine nucleotides)
Glutamine auxotroph: Guanine nucleotides and adenine nucleotides (purine nucleotides)
Aspartate auxotroph: Guanine nucleotides, uridine nucleotides, adenine nucleotides, cytosine nucleotides Both purine and pyrimidine nucleotides)
The amino acids glutamine, glycine, and aspartate provide all the nitrogen atoms of purines in a two ring-closure steps to form the purine nucleus. Pyrimidines are synthesized from carbamoyl phosphate and aspartate.
Answer:
B. Collect Water
Explanation:
Collecting Water is NOT a function of the excretory system.
The answer is B! Sex cells come from sexual reproduction meaning they will take a cell from both parents!
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Answer:
The frog is a secondary consumer
Explanation:
its not a primary producer because it doesnt start the chain
its not a primary consumer because the frog can still be eaten
and it cannot be a decomposer because it is not a fungi or other kind of carcass eating creature
-<span>Hydrogen bonding is most often seen when hydrogen is contently bonded to an electronnegative atom</span>
