The illustration shows one possible outcome of
the random alignment of homologous
chromosomes at metaphase I. How many other
possible arrangements exist?
a. 0
b. 1
c. 2
d. 3
e. 4
D
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Based on the label above, if a person consumes 2000 calories daily to maintain body weight, what percentage of the RDA for iron would this person receive from a serving of apple juice?
A) 20% B) less than 20% C) more than 20%
Differentiate between endotoxins and exoenzymes
What will be an ideal response?
Scientists began to question the perfection of
the Chain of Being because of a. the discovery of new organisms in new parts of the world. b. the presence of body parts with no apparent function in some organisms. c. the existence of fossil forms. d. similarities in the structures found in different forms of life. e. all of these.
Match the reactant in the citric acid cycle on the left with the appropriate enzyme on the right
A) citrate synthase B) fumarate hydratase C) succinyl CoA synthetase D) aconitase E) malatase F) succinate dehydrogenase G) fumarate dehydrogenase H) malate dehydrogenase 1) oxaloacetate 2) malate 3) citrate 4) fumarate 5) succinyl CoA