The building blocks (i.e. code letters) for making amino acids are called

nucleotides.
strands.
deoxyribose.
RNA.
sugars.


nucleotides

Biology & Microbiology

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The position of the head with respect to gravity is detected by receptors in the basilar membrane

Indicate whether the statement is true or false.

Biology & Microbiology

The specific heat of water is

a. a gram of substance. b. energy required to raise a gram of substance 1? F. c. calories need to heat seawater. d. energy required to raise a gram of substance 1? C. e. energy required to evaporate 1 gram of liquid water.

Biology & Microbiology

A male develops a trait that makes it a more attractive mate to females. What type of selection is occurring?

a. disruptive b. dominant c. gender d. mating e. sexual

Biology & Microbiology

The mature male gametophyte is indicated by

a. A. b. B. c. C. d. D. e. E.

Biology & Microbiology