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
D
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The substantial reduction of the total population of microorganisms on inanimate objects and the destruction of potential pathogen is called
A. antisepsis. B. sanitization. C. disinfection. D. sterilization.
A modification that occurs to a nuclear gene that alters gene expression without modifying the DNA sequence is called _______ inheritance
A. extranuclear B. cytoplasmic C. maternal effect D. epigenetic E. nuclear
In biology, an adaptation is defined as _____.
A. a heritable trait that increases the fitness of an individual in a particular environment B. a change in an individual's behavior in response to changes in environmental conditions C. a change in an individual's DNA sequence D. a change in an individual's body in response to changes in environmental conditions
Humans who have lost one copy of an autosome are called
A. bisomic. B. monoploid. C. monosomic. D. haploid. E. trisomic.