Stomata close when ____ guard cells and they become ____

a. active transport pumps H+ into; turgid
b. active transport of H+ stops in; flaccid
c. active transport pumps H+ out of; turgid
d. active transport pumps H+ into; flaccid
e. active transport of H+ stops in; turgid


B

Biology & Microbiology

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Transfer of a functional domain from one gene to another, creating a novel protein, can occur by _______; this could provide an evolutionary advantage because

A. intron realignment; it shifts protein structure. B. intron shuffling; it increases genetic variation in a population. C. exon shuffling; it increases genetic variation in a population. D. proteomics; it shifts protein structure. E. both intron shuffling and proteomics; it shifts protein structure and increases genetic variation.

Biology & Microbiology

According to the five kingdom classification system, Kingdom Fungi are one of the ____________________.

A. Prokaryotes B. Eukaryotes

Biology & Microbiology

Resistant bacterial strains have evolved as a result of use and over use of _______________

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

Biology & Microbiology

The difference between living and nonliving matter depends not only on the kinds of atoms and

molecules present, it also depends on ____.

a. their electrons b. their chemical interactions c. their compounds d. their organization and interactions e. their chemical complexity

Biology & Microbiology