In a flowering plant life cycle, which of the
following structures are diploid?
a. megaspores
b. male gametophytes
c. eggs
d. sporophytes
e. none of these structures are diploid
D
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According to Wilhelm Stern's method of measurement, a ten-year-old child who is able to perform the mental tasks of a ten-year-old (but not of an eleven-year old) has an IQ of ____
a. 80 b. 90 c. 100 d. 110 e. 120
The sequential process of fatty acid catabolism to acetyl CoA is called
A) the citric acid cycle. B) the oxidative phosphorylation pathway. C) the ?-oxidation pathway. D) the glyoxylate cycle. E) the Cori cycle.
In order for a gene to be transcribed, RNA polymerase must have access to the DNA helix and be able to bind to the genes
a. regulator b. promoter c. activator d. operator e. repressor
Which part of the seed is responsible for providing nutrition to the embryo?
A. Seed coat B. Procambium C. Endosperm D. Integument E. Cotyledons