It Became Apparent to Watson and Crick After Completion of Their

question 8

Multiple Choice

It became apparent to Watson and Crick after completion of their model that the DNA molecule could carry a vast amount of hereditary information in which of the following?

• A) sequence of bases
• B) phosphate-sugar backbones
• C) complementary pairing of bases
• D) side groups of nitrogenous bases
• E) different five-carbon sugars

---

Definitions:

Interoceptive Stimulus

A type of stimulus that originates from within the body, such as hunger, thirst, or the sensation of a racing heartbeat.

Stimulus Discrimination

The learned ability to differentiate between similar stimuli and respond only to the specific stimulus conditioned.

Generalization Gradient

Refers to the decrease in response strength as stimuli become less similar to the conditioned stimulus in classical or operant conditioning.