Which of the following specialized structures

is NOT correctly paired with a function?
a. gullet; ingestion
b. cilia; food gathering
c. pellicle; digestion
d. contractile vacuole; water balance
e. pellicle; flexible support


C

Biology & Microbiology

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What does the figure suggest about patterns of biodiversity for particular groups of organisms?

A) Species diversity is highest at the equator. B) Species diversity is highest at the poles. C) Climatic influences are most important in determining areas of higher diversity. D) Diversity patterns are unpredictable.

Biology & Microbiology

Cells with ____ are able to harvest the greatest amount of energy from electrons

a. double membranes b. photosystems c. cytochromes d. chloroplasts e. nuclei

Biology & Microbiology

All of the following are alkylating control agents except ________.

A. formaldehyde B. iodophor C. propylene oxide D. glutaraldehyde E. ethylene oxide

Biology & Microbiology

In a study on human mate choice, researchers found that daughters choose mates who look like their fathers. To determine whether daughters choose mates who are genetically similar to them, the mate choices of adopted daughters were analyzed. Independent

judges determined that adopted daughters chose mates with facial similarities to their adoptive father. This influence of parental image on mate choice could be considered a human example of A) imprinting. B) habituation. C) pattern recognition. D) a dominance hierarchy.

Biology & Microbiology