These cells are responsible for producing antibody molecules.
A. neutrophils
B. basophils
C. antigen-presenting cell (APCs)
D. B-cells
D. B-cells
Biology & Microbiology
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A lizard's bobbing dewlap (a colorful flap of skin hanging from an Anolis lizard's throat) is an example of a(n) _____
A) stimulus B) reflex C) signal D) innate releasing mechanism E) structure necessary for respiration
Biology & Microbiology
How long ago did the hominin lineage, the human branch of the evolutionary tree of life, split away from other primate groups?
A. About 60 million years ago B. About 600 thousand years ago C. About 6 million years ago D. About 6 thousand years ago
Biology & Microbiology
________ genes code for transcription factors that regulate the transcription of other genes
Fill in the blank(s) with correct word
Biology & Microbiology
Sharks can be oviparous, ovoviparous, or viviparous
a. true b. false
Biology & Microbiology