Here are the answers to your questions:
Question 1:
DNA is made of four different bases: A, T, C, and G.
Correct Response:
B. A, C, G, T
Question 2:
Are humans genetically similar to chimpanzees?
Correct Response:
A. Yes
Humans and chimpanzees share approximately 98-99% of their DNA, which indicates a high level of genetic similarity.
Question 3:
In terms of DNA, one living organism is different from another because of the order of the ____________________ in the genetic code.
Correct Response:
B. nitrogenous bases
The sequence of nitrogenous bases (A, T, C, G) in DNA determines the genetic information and the differences between organisms.