Which nitrogenous base percentage is complementary to the 22% guanine found in a double-stranded dna molecule? a. 44% adenineb. 22% cytosinec. 22% thymined. 48% thymine

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.

Pls quickly! which of the following is true about the behavior of an organism? a. the behavior of an organism is influenced by both its heredity and it’s environment. b. the behavior of an organism is influenced only by the treats it inherits from its parents. c. the behavior of an organism is influenced only by the environment in which it lives in. d. the behavior of an organism is not influenced by either it’s heredity or its environment.

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist