Which statement best describes enzymes?
(1) every enzyme controls many different
reactions.
(2) the rate of activity of an enzyme might
change as ph changes.
(3) temperature changes do not affect enzymes.
(4) enzymes are produced from the building
blocks of carbohydrates.

If a robot fixed another robot is it a engineer or doctor?

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3

Which statement describes the punctuated equilibrium theory?