An example of a hydrophyte flowering plant that can withstand and thrive under conditions of continued submergence is:

a. cordgrass.
b. pickle weed.
c. salt grass.
d. turtle grass.
e. blue grass.


D

Biology & Microbiology

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When a protein has lost its function due to the loss of its three-dimensional shape, it is said the protein has been ________.

a. broken b. fried c. cut d. denatured

Biology & Microbiology

The planets of our solar system were formed by the collisions of ____.

a. meteors b. asteroids c. comets d. moons e. existing planets

Biology & Microbiology

Hangs from the free edge of the soft palate _______

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

Biology & Microbiology

________ are toxic proteins secreted by pathogenic bacteria, and ________ are toxic components of the outer membrane of gram-negative bacteria

A) Endotoxins; parasites B) Endotoxins; botulinum toxins C) Exotoxins; enterotoxins D) Exotoxins; endotoxins

Biology & Microbiology