Each protein complex in the electron transport chain receives electrons and pumps H+ into the
What will be an ideal response?
intermembrane space
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Cells communicate with each other by various mechanisms. All of the following are examples of ways
cells communicate EXCEPT ____.
a. gap junctions b. transfer chain proteins c. recognition of specific membrane surface molecules d. cell adhesion molecules e. chemical messengers
Cell-mediated immunity most directly involves cells attaching infected and/or cancerous cells.
A) B B) T C) Macrophage D) MHS
What pattern of expression is expected for an X-linked dominant trait like hereditary enamel hypoplasia?
What will be an ideal response?
The ant Myrmecia pilosula is found in Australia and is named bulldog because of its aggressive behavior. It is particularly interesting because it carries all its genetic information in a single pair of chromosomes. In other words, 2n = 2
(Males are haploid and have just one chromosome.) Which of the following figures would most likely represent a correct configuration of chromosomes in a metaphase I cell of a female? A) A B) B C) C D) D E) E