If an organism were a glucose and lactose fermenter, the LIA reaction would be:
a. K/A.
b. A/K.
c. A/A.
d. K/K.
C
A glucose and lactose fermenter on LIA would produce an acid byproduct, causing the media to turn yellow, which would be A/A.
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Which of the following can produce linkage disequilibrium?
A) genetic drift B) selection on genotypes of more than one locus C) mixing two disparate populations, each of which is in linkage equilibrium D) All of these choices can create linkage disequilibrium.
Suppose that some marine bacteria that are normally bioluminescent are NOT any more. As a result, what would the bacteria most likely be unable to do?
a. They would be unable to scare off potential predators. b. They would be unable to feed. c. They would be unable to communicate. d. They would be unable to reproduce.
Zara has worked for 40 years at a garden center, where she often potted plants. In the early days, she frequently worked with vermiculite, an asbestos-like material. Which organelles are most likely to have destabilized membranes as a result of exposure
to vermiculite? A) mitochondria B) Golgi complexes C) lysosomes D) nuclei
In order to harvest energy from polysaccharides, lipids or proteins, cells must use ________ to break down these large macromolecules extracellularly before bringing them into the cell
A) exoenzymes B) glycogenesis C) deamination D) beta-oxidation E) Entner-Doudoroff pathway