Which of the following is a microbial product used to reduce crop damage?
A) Bt toxin
B) saxitoxin
C) ice-minus
D) both Bt toxin and ice-minus
E) both Bt toxin and saxitoxin
D
Bloom's Taxonomy: Comprehension
Section: Industrial Microbiology
Learning Outcome: 25.6
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Which of these is a correct representation of the hierarchy of biological organization from least to most complex?
A) organelle of a stomach cell, digestive system, large intestine, small intestine, intestinal tissue, organism B) organelle of an intestinal cell, digestive system, small intestine, large intestine, intestinal tissue, organism C) molecule, intestinal cell organelle, intestinal cell, intestinal tissue, digestive system, organism D) molecule, small intestine, large intestine, intestinal tissue, digestive system, organism E) molecule, digestive system, digestive cell organelle, small intestine, large intestine, intestinal cell, organism
In the citric acid cycle, some intermediates are used in other metabolic reactions. Which of the following adaptations would need to be made by a cell in response to this?
A. Some oxaloacetate would need to be produced through an alternative pathway to combine with acetyl CoA. B. Some citrate would need to be produced through an alternative pathway to combine with acetyl CoA. C. Cells would have to use energy sources other than glucose for metabolism. D. The citric acid cycle would eventually shut down when it ran out of intermediates and the cell would switch to glycolysis.
Monica takes the drug Accutane throughout her pregnancy, and her child has mental retardation and heart problems, due to the exposure. Accutane is a(n)
A) gene. B) teratogen. C) pregnancy modifier. D) carcinogen.
This part of the rib articulates with the appropriate vertebra.
What will be an ideal response?