Eory. According to cell theory, which of the following are
made of cells? Check all that apply.
O flowers
rocks
blood
water
bacteria
sugar
skin
RETRY

Describe the two types of vascular tissue

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.

The largest unit within which gene flow can readily occur is a