One flower is heterozygous red (rr) and it is crossed with a homozygous white (rr) plant. use a punnett square to determine the probability of one of their offspring having a red color.

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

Twin boys have girlfriends one of the couples have a baby would the dna of the lil baby be the same as the couples dna bc the boys are identical twins

Explain why the plants cortex would serve as the best food source for animals