Which of the following pairs of general transcription factors are released after transcription is initiated?
A. TFIIE and TFIIH
B. TFIIF and TFIIH
C. TFIID and TFIIE
D. TFIID and TFIIH
E. TFIIE and TFIIF
A
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Maintaining your body's internal temperature within narrow tolerable range is one example of ____
a. perspiration b. compensation c. homeostasis d. respiration e. hydrolysis
One significant difference between spermatogenesis and oogenesis is that
A. females produce only one gamete during their lifetime. B. males produce sperm cells only between thirteen and forty. C. the size of resulting cells is different. D. the placement of the gonads does not influence viability in males, but does in females.
Which of the following describes a process that involves viral replications and assembly within a host, followed by bursting the host cell wall?
A. Lysogenic cycle B. Prophage C. Replication D. Lytic cycle E. Living
Which of the following events will occur in response to gravitropism?
A. The guard cells will swell with water due to an increase in sodium ions which will cause the plant to grow upright. B. Because of the change in the plant's position, it will have sediments of statoliths (amyloplasts containing starch granules) settle towards the lower side of the stems and roots and come into contact with the cytoskeletal elements. C. The stems on the shady side of the plant will elongate due to the presence of auxin. D. The tendril of the plant will coil around any type of substrate that it comes into contact with.