The isotopes of an element vary in the number of (electrons/neutrons/protons) in the atom
What will be an ideal response?
neutrons
Bloom's Taxonomy: Knowledge
Section: Atoms
Learning Outcome: 2.4
2.4 Essay Questions
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Which of the following is NOT true about
overactive alcohol dehydrogenase (ADH)?
a. the effects are the same as the effects of underactive ALDH b. people with overactive ADH can handle only small amounts of alcohol c. it causes an excess accumulation of acetaldehyde d. it is common in people of Asian descent e. people with overactive ADH are more likely to become alcoholics
The mitochondrion
a. has its own DNA. b. DNA has few noncoding regions between genes. c. resembles bacteria in size. d. resembles bacteria in structure. e. is all of these.
The urogenital system refers to the
a. urinary and reproductive systems. b. urinary and excretory systems. c. reproductive system. d. external genitalia.
Which of the following is NOT an example of genetic recombination between different species in nature?
A) Bacteria that acquire foreign plasmids B) Viruses that transfer DNA between host organisms C) Bacterial transformation D) Sexual reproduction