Chlorophyll is most abundent in the blank of a plant

Compare asexual reproduction to sexual reproduction

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

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.