Microsporocytes divide by ____ to form ____
a. meiosis; megapores
b. mitosis; endospores
c. mitosis; microspores
d. meiosis; microspores
e. meiosis; endospores
d
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In bacterial synthesis of polysaccharides, such as starch and glycogen, glucose is donated to the end of the growing chain by ADP-glucose. A similar reaction occurs in bacterial branching of phospholipids when phosphatidic acid is attached to a ________.
A. dihydroxyacetone phosphate B. fatty acyl-ATP C. acetyl-CoA D. cytidine diphosphate carrier
Many species of insects undergo a state of arrested development in their life cycle to avoid desiccation or cold, referred to as
A) torpor. B) hibernation. C) diapause. D) metamorphosis.
What process occurs as individual water molecules move fast enough to rise into the air as water vapor?
A) condensation B) combustion C) evaporation D) precipitation
The chloroplasts of modern plants are thought to have been derived according to which sequence?
A) cyanobacteria ? green algae ? green plants B) cyanobacteria ? green algae ? fungi ? green plants C) red algae ? brown algae ? green algae ? green plants D) red algae ? cyanobacteria ? green plants E) cyanobacteria ? red algae ? green algae ? green plants