1.) how does the analogy of a lock and key to an enzyme and its substrate you to understand how enzymes function in the body?

2.) what does 'enzymes are specific' mean?

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

What is the statement plant growth is affected by the color light

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4