To identify an individual through DNA analysis of his or her blood at crime scenes, investigators look for patterns based on:

A) probes. B) short tandem repeats in the DNA.
C) transgenic fragments. D) primers.


Answer: B

Biology & Microbiology

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Ions can travel directly from the cytoplasm of one animal cell to the cytoplasm of an adjacent cell through _____

A) plasmodesmata B) intermediate filaments C) tight junctions D) desmosomes E) gap junctions

Biology & Microbiology

Stomata are opened when ____ guard cells and they become ____

a. active transport pumps H+ into; turgid b. active transport of H+ stops in; flaccid c. active transport pumps H+ out of; turgid

d. active transport pumps H+ into; flaccid e. active transport of H+ stops in; turgid

Biology & Microbiology

Leptin is a hormone released by:

a. adipose tissue. b. the stomach. c. the large intestine. d. chylomicrons. e. the liver

Biology & Microbiology

The cranial bones that house the organs of hearing are the ________ bones.

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

Biology & Microbiology