Which of the following is NOT true regarding
coenzymes?
a. they are cofactors.
b. ATP is an example of a coenzyme.
c. NaCl is an example of a coenzyme.
d. They are often modified in chemical
reactions.
e. They may carry electrons
C
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Gloria was enjoying a soft drink but started to choke because this structure did not cover the opening in the larynx through which air passes
A) larynx B) glottis C) pharynx D) epiglottis
The stramenopiles are an extremely diverse group of organisms which would appear to have very little in common with one another. The one unifying feature in this group is the presence of _________ ________ at some point in the life cycle.
Fill in the blank(s) with the appropriate word(s).
Photosynthetic prokaryotes that use light energy to build organic compounds from carbon dioxide and water display which of the following modes of nutrition?
a. chemoheterotrophic b. chemoautotrophic c. photoheterotrophic d. photoautotrophic
The usual F2 phenotypic ratio of a dihybrid cross is
a. 1:1. b. 2:1. c. 9:3:3:1. d. 1:2:1. e. 3:1.