If we use the ability of DNA is like a ladder then.. (part 1) a GENE would be considered which of the following (a b c or d)

(part 2) CHROMOSOMES would be considered..
(a b c or d)

A. the sides of the ladder

B. the feet of the ladder

C. the ladder folded up

D. several of the rings of the ladder

2. cheryl hears a new song on the radio every day during the week on her commute to work. surprisingly, when the song comes on at a party on saturday night, she knows most of the words without trying. describe the three ways that we use cognition to learn without reinforcement. which type of cognitive learning without reinforcement best explains how cheryl knew the song lyrics? explain your answer.