The prokaryotic chromosome is comprised of a ____
a. highly folded mass of a single, linear molecule of DNA
b. loosely folded mass of a single, linear molecule of DNA
c. highly folded mass of a double, circular molecule of DNA
d. highly folded mass of a single, circular molecule of DNA
e. loosely folded mass of a single, circular molecule of DNA
ANSWER: d
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The following are processes that occur in the production of human insulin via genetic
engineering:i. The insulin gene is inserted into a bacterium plasmid. ii. Bacteria with the modified plasmid reproduce. iii. The insulin gene is isolated from insulin-producing cells in the human pancreas. Which of the following lists these steps in the correct order of occurrence?
a. i, ii, iii b. ii, iii, i c. ii, i, iii d. iii, i, ii
The process by which CO2 is released through the oxygenase activity of rubisco is called ____
a. photosynthesis b. photophosphorylation c. phosphorylative oxidation d. photorespiration e. oxidative phosphorylation
A testcross with a heterozygous dominant individual will yield only heterozygous dominant offspring
Indicate whether the statement is true or false
Adaptations aid in the survival and reproduction of an organism in a particular environment
Indicate whether the statement is true or false