Which of the following is NOT one of the three basic steps involved in enzyme activity? a) The enzyme-substrate complex undergoes internal rearrangements that form the product(s). b) The enzyme releases the product(s) of the reaction. c) The enzyme's active site binds to the substrate(s) on which it acts, temporarily forming an enzyme-substrate complex. d) The substrate absorbs chemical energy from the enzyme after binding to its active site.

Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids

At the age of 6 months, caleb was diagnosed with tay-sachs disease. as his primary care physician, what would you tell his parents about this disease?

In cattle a single gene with two alleles determines fur color the fur can be red white or roan roan fur has both red and white hair which of the following statements is true a the allele for roan fur color is dominant over red and white fur color b the allele for red fur color is dominant over white and roan fur color c the roan and white alleles are expressed independently of the other d the red and white alleles are expressed independently of each other