Which functions for cell to cell communication in plasma membrane?

a) cellulose
b) glycoprotein
c) phospholipid
d) cholesterol


Answer: b) glycoprotein

Biology & Microbiology

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Two processing centers for human speech are located in the left cerebral cortex: _______ area, in the posterior part of the temporal lobe, helps us understand written and spoken language, then sends information to ______ area, in the left frontal lobe, which directs the appropriate responses for speaking and writing.

a. Wernicke's; Broca's b. Broca's; Wernicke's

Biology & Microbiology

In small isolated populations, gene frequencies can fluctuate considerably. The term that applies to this circumstance is ________

A) stabilizing selection B) natural selection C) allelic separation D) genetic drift E) genetic isolation

Biology & Microbiology

What molecule(s) link the light reactions (stage 1 of photosynthesis) to the Calvin cycle (stage 2 of photosynthesis)?

A) The oxygen and carbon dioxide molecules B) The electron shuttles (ATP and NADPH) C) The sugars D) The water

Biology & Microbiology

carbon in soil

What will be an ideal response?

Biology & Microbiology