What facilitate the rapid transport of water through the plasma membrane?
a. osmosis
b. uniporters
c. aquaporins
d. channel proteins
e. ABC transporters
c
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At what point in this action potential diagram are many Na+ activation gates open and K+ activation
gates closed?
a. A b. B c. C d. D e. E
According to Charles Darwin, “HOMOLOGOUS” structures are anatomically because:
a. They serve the same functions b. They are inherited from a common ancestor c. They are inherited from different ancestors d. Both a and b
Answer the following statement(s) true (T) or false (F)
1. True or False: If Ca+2 levels in the blood are too low, hormones from the parathyroid gland can induce bones to dissolve and release calcium. 2. Animals with closed circulatory systems are more successful than animals with open circulatory systems. Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know evolutionary success? 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? Reflect 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? 3. Since men produce millions of sperm, but women produce only one oocyte per cycle, in the vast majority of cases infertility is due to a problem with the woman. 4. The placenta protects the developing fetus from harmful substances like alcohol or drugs. 5. True or False: Haplodiploidy is necessary for eusociality.
What is the difference between PubMed and OMIM?
What will be an ideal response?