The stroma is ________.
a) a collection of pigment and protein molecules that absorbs solar energy
b) the central, semi-fluid compartment of the chloroplast
c) the innermost portion of the mitochondria
d) the portion of the enzyme to which the activator molecule binds
Ans: b) the central, semi-fluid compartment of the chloroplast
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Which was present first?
a. mitochondria b. aerobic respiration c. chloroplasts d. fungi e. photosynthesis
Which plants are best adapted for very dry, hot environments such as deserts?
A) C2 plants B) C3 plants C) C4 plants D) CAM plants
Territoriality often results in clumped dispersion
____________________ Indicate whether the statement is true or false.
Ferns and flowering plants belong to the clade ________
Fill in the blank(s) with correct word