Endocrine glands release ____

a. mucus
b. hormones
c. saliva
d. milk
e. tears


ANSWER: b

Biology & Microbiology

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The effector for the Lac repressor protein is:

A. lactose. B. allolactose. C. glucose. D. ?-galactosidase.

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What is the function of a chordate’s notochord?

a. Providing skeletal support b. Facilitating digestion c. Enabling locomotion d. Allowing water to exit

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Paramecium aurelia has a higher rate of population growth and can tolerate a higher population density than P. caudatum. When both species were introduced into a tube containing a fixed amount of bacterial food, the populations of both species

A) thrived, even though they shared the same food supply. B) initially increased, after which P. aurelia thrived and P. caudatum died out. C) initially increased, after which P. caudatum thrived and P. aurelia died out. D) died out.

Biology & Microbiology

The glycolate pathway performs the process of ________ by consuming O2 and releasing CO2 in a light-dependent manner

Fill in the blank with correct word.

Biology & Microbiology