Which of the following statements about the cytoskeleton is false?
a. the cytoskeleton to support cells.
b. once laid down, the elements of the cytoskeleton are fixed and remain permanently in place.
c. the cytoskeleton is composed of three types of fibers: microfilaments, microtubules, and intermediate filaments.
d. the cytoskeleton plays an important role in amoeboid motion.

Select the correct answer. a chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. what is the type of inheritance pattern?

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.

Read the scenario below and answer the question that follows. hallie is reading a novel in the library when susan, her best friend, slumps down in a chair next to her. susan doesn't say anything, but hallie knows that susan is upset because she is slumping in her seat and rolling her eyes. a psychologist would explain that hallie is interpreting her friend's emotion based on a. the behavioral component of emotion b. her friend's ability to regulate emotion c. the verbal component of emotion d. the physiological component of emotion select the best answer from the choices provided a b c d