PABA serves as the competitive inhibitor in the action of sulfanilamides

Indicate whether the statement is true or false


FALSE

Biology & Microbiology

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A researcher brings a sample of dry soil to the lab, wets it, provides ample amounts of fertilizer, and places the soil in a container in a greenhouse. Which type of plant would be least likely to emerge?  

A.  Pine seedling B.  Sunflower C.  Corn D.  Wheat E.  Liverwort 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 plant propagation? 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?

Biology & Microbiology

Sequencing of HIV-1 revealed that it is most closely

related to which of the following? a. simian immunodeficiency virus b. feline leukemia c. bovine immunodeficiency virus d. hepatitis B e. all of these

Biology & Microbiology

Ultimately, the child is diagnosed with a rare recessively inherited disease. The parents are tested for the gene, and both are found to be heterozygous. What would be the probability that the second child will have the disease?

A. 1/2 B. 1/16 C. 1/8 D. 1/4

Biology & Microbiology

The film of fluid in the pleural cavity functions to:

a. nourish the lungs. b. rehydrate the lungs. c. provide lubrication between the lungs and thoracic wall. d. trap bacteria that may enter the lungs. e. inflate the lungs.

Biology & Microbiology