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