Four of the five choices listed below are associated
with the theory of dosage compensation. Select the
exception.
a. ABC model
b. X inactivation
c. methylation
d. XIST gene
e. RNA
Answer: a
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Cytoplasmic localization refers to ________
a. the uneven distribution of cellular components within the cytoplasm b. the consumption of the cytoplasm during embryonic development c. the even distribution of cellular components within the cytoplasm d. the division of the cytoplasm e. the formation of additional cytoplasm
When fats are broken down to make ATP,
what molecule is formed and in where in aerobic respiration does it enter?
a. acetyl CoA which enters into glycolysis b. acetyl CoA which enters into the Krebs Cycle c. pyruvate which enters into the Krebs Cycle d. PGAL which enters into electron transfer phosphorylation e. PGAL which enters into glycolysis
The teeth designated by the letter "B" in the
above figure are called a. canines. b. premolars. c. incisors. d. molars. e. all of these
Winds of North and South Dakota might generate
enough power to meet __________ percent of the current energy needs of the United States. a. 1 b. 10 c. 50 d. 80 e. 90