What characteristic of a species refers to having two of each type of chromosome?

a. autosomal
b. karyotype
c. diploid
d. base-paired
e. helical


ANSWER: c

Biology & Microbiology

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The most diverse of the mammals are the ____

a. rats b. bats c. dogs d. cats e. equines

Biology & Microbiology

Water may be lost in the form of liquid from the surface of leaves through a process known as

A. mesophyll adhesion. B. aeration. C. cohesion. D. guttation. E. phloem loading.

Biology & Microbiology

An organism that uses methane or methanol as its sole carbon and energy source is called a ________.

A. methanotroph B. methylogen C. methylotroph D. methanogen

Biology & Microbiology

The ________ experiments use an initial exposure to a radioactive compound in the mRNA followed by monitoring of the radioactive compound to determine its fate in the cell.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology