Tiny openings in the cuticle-covered surfaces of most land plants, called ____, control water loss and carbon dioxide

uptake for photosynthesis



a. gemmae
b. tracheophytes
c. sporopollenins
d. stomata
e. thalli


ANSWER: d

Biology & Microbiology

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Which of the following is not a specialized function of epithelial coverings?

a. exchange of gases b. secretion of lubricants c. receiving sensory signals d. facilitation of flexibility for movement e. temperature regulation

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The initial step of glycolysis involves the ____ of glucose

a. condensation

b. hydrolysis c. oxidation d. phosphorylation e. reduction

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Which bone is the major load-bearing bone of the lower leg?

a. tibia b. fibula c. femur d. patella e. pelvic girdle

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Irrigating land can lead to a buildup of salt in the soil called ________

Fill in the blank(s) with correct word

Biology & Microbiology