When migrating cells move toward a greater concentration of a diffusible chemical, the chemical is called a ________.

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


chemoattractant

Biology & Microbiology

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During ____ photosynthesis, H2O is oxidized

Fill in the blank with the appropriate word.

Biology & Microbiology

Most biochemical macromolecules are polymers, which are chains of ________.

A. repeating monomers B. electrolytic molecules C. hydrogen bonds D. hydrophobic molecules E. repeating carbohydrates

Biology & Microbiology

Endothermic animals use the majority of their energy to

a. digest. b. grow. c. move. d. reproduce. e. stay warm.

Biology & Microbiology

Individuals in the population grouped

according to levels of maturity define the population's a. carrying capacity. b. age structure. c. density. d. size. e. birth rate.

Biology & Microbiology