Which type of chromosome breakage results in a very small deletion that is too small to identify on a karyotype?

A) acentric deletion
B) microdeletion
C) terminal deletion
D) partial deletion
E) interstitial deletion


B

Biology & Microbiology

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Experimentally sending sustained stimulation to a muscle fiber causes ________

a. tetanus b. a period of insensitivity to further stimulation c. a twitch d. a forceful contraction

Biology & Microbiology

Which respiratory surface lacks physical protection from the external environment?

a. tracheal system tubes b. human lungs c. external gills d. internal gills e. bird lungs

Biology & Microbiology

Research focused on determining the function of different cellular proteins, protein interactions, and protein regulation is called ________ proteomics.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Oak trees grow slowly and put a lot of resources into the trunk, bark, and roots. Seeds are relatively heavy. In the plant kingdom, oaks might be considered:

A) K-selected. B) opportunistic. C) density independent. D) r-selected.

Biology & Microbiology