The movement that allows the thumb and tip of each finger to touch is

a. prehensile.
b. opposable.
c. coordinated.
d. circumduction.
e. tubing.


B

Biology & Microbiology

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Which of the following is INCORRECT for ethanol fermentation?

A. A source of organic sugar is required, for instance from malt. B. Results in a net production of NADH. C. Glucose is oxidized to pyruvate as one of the steps. D. Carbon dioxide and ATP are produced. E. NADH is used to reduce acetaldehyde to ethanol.

Biology & Microbiology

Transcription occurs ________ and translation occurs ________ of eukaryotic cells.

A) in the nucleus; in the cytoplasm B) in the cytoplasm; in the nucleus C) in the nucleus; at the cell membrane D) in the cytoplasm; at the cell membrane

Biology & Microbiology

Which of the following statements about the speed of impulse conduction in a neuron is true?

a. Longer axons can transmit impulses faster than shorter ones. b. Unmyelinated axons transmit impulses faster than myelinated ones. c. Shorter axons can transmit impulses faster than longer ones. d. Nerve impulses travel faster than the speed of light. e. Unmyelinated axons with larger diameters transmit impulses faster than ones with small diameters.

Biology & Microbiology

Which of the following is most closely related to the lobe-finned fishes?

A. Ray-finned fishes B. Tunicates C. Mammals D. Cartilaginous fishes E. Lancelets

Biology & Microbiology