When blood glucose is low, alpha cells secrete __________, which calls for glycogen breakdown and

glucose release by the liver. Fill in the blank(s) with the appropriate word(s).


glucagon

Biology & Microbiology

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The loss of water vapor from above ground plant parts is called ____

a. passive transport b. transpiration c. root pressure d. evaporation e. sublimation

Biology & Microbiology

A biologist discovers an alga that is marine, multicellular, and lives at a depth reached only by blue light. This alga probably belongs to which group?

A) brown algae B) golden algae C) red algae D) green algae E) dinoflagellates

Biology & Microbiology

Retrotransposons reverse the effects of transposons.

a. true b. false

Biology & Microbiology

Which organ system is present in all helminths and is highly developed

What will be an ideal response?

Biology & Microbiology