A DNA site called a ________ is the binding location for a transcriptional repressor.
Fill in the blank(s) with the appropriate word(s).
silencer
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F. F. Blackman performed experiments to investigate the effects of various factors on photosynthesis. In one of his experiments, Blackman found that if light intensity was low, photosynthesis could be accelerated by increasing the amount of light, but not by increasing the temperature or carbon dioxide concentration. What can you conclude from this specific experiment?
A. Light is important for photosynthesis B. Carbon dioxide is important for photosynthesis C. High temperatures are important for photosynthesis D. Photosynthesis generates oxygen 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 photosynthesis? What other information is related to the question? Choose Answer Do you have all the information needed to draw a supported conclusion? 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?
An ambulance is rushing a man to the emergency room with a knife wound. The man was stabbed in the upper-right side of his abdomen and has a large amount of internal bleeding. What vital organ has most likely been damaged by the knife wound?
A. heart B. liver C. pancreas D. gall bladder E. appendix F. stomach Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you know about which organ is in the upper right side of the abdomen and has a lot of blood flow? 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?
The cessation of smoking may do all of the following EXCEPT
a. can reduce the risk of stillbirth. b. reduces the chances of cancer. c. reduces the chances of coronary disease. d. improves lung functioning. e. increase chances of sleep apnea.
If a coding sequence in DNA read CAT, what would the anticodon of the associated tRNA read?
A. CAT D. CAU B. GTA E. GAT C. GUA