Thealpha helix was described by
a. Pauling.
b. Hershey and Chase.
c. Griffith.
d. Watson and Crick.
e. Avery.
Answer: a
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As oomycetes infected and killed potato plants during the Irish Potato Famine, oomycetes can be classified as a(n) _________________. Select all correct choices
A. virulent pathogen B. biotrophic pathogen C. avirulent pathogen D. necrotrophic pathogen
Which of the following are muscle cells that are active in vasoconstriction and vasodilation of blood vessels?
A. Skeletal muscle cells B. Cardiac muscle cells C. Endocardium D. Smooth muscle
You work in a lab that studies bird brains and behavior. You and your labmate have both submitted brains to a colleague to be sectioned. Your species is a bird that is known for storing large numbers of nuts each autumn in a variety of hidden locations. Your labmate's species is a raptor known for remarkable predatory behavior. What do you anticipate will be different between the two brains?
A. Your nut-hiding species is likely to have a large hippocampus, while the raptor may have a large visual system. B. Your nut-hiding species is likely to have a large visual system, while the raptor may have an large hippocampus. C. Both species are likely to have a large nucleus accumbens. D. Your nut-hiding species is likely to have a large hypothalamus, while the raptor may have an large olfactory system. Clarify question: What is the key concept addressed by the question? What type of thinking is required? Gather Content: What do you already know about brain characteristics associated with different behaviors? What other information is related to the question? Choose Answer: Given what you now know, what information is most likely to produce the correct answer? Reflection on Process: Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
In addition to support of soft tissue, what are the other five functions of the skeletal system?
What will be an ideal response?