The disease scurvy caused by a deficiency in vitamin C leads to an inability to synthesize the protein collagen. Would prescribing calcium salts help to treat the primary bone problem in the disease?

Which represents the cross between parent plants if one is heterozygous for yellow-colored pods and the other is homozygous for green-colored pods? yy  ´    ´    ´    ´  yy

20 the compound al(nh3)2 has atoms of nitrogen.

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.