The Dust Bowl of the 1930s was the result of destruction of ____

a. deserts
b. chaparrals
c. tallgrass prairies
d. short-grass prairies
e. temperate deciduous forests


ANSWER: d

Biology & Microbiology

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You recently identified a novel protein that contains several membrane-spanning domains. You would predict that the amino acids embedded in the membrane would have ____ side groups.  

A.  nonpolar B.  negatively charged C.  polar uncharged D.  positively charged Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you know about amino acid side groups? How does it relate to the question? Consider Possibilities   · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach 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

The prefix photo- indicates that an organism will make use of _______ for energy purposes

A. chemicals B. organics C. light D. inorganics

Biology & Microbiology

The hypothesis that predicts that parents will attempt to rear the number of offspring that maximizes the survival rates of offspring is known as ________. [two words]

Fill in the blank(s) with correct word

Biology & Microbiology

Which of these is NOT an example of a parenchyma cell?

A) cells that can form clones in tissue culture of plants B) support cells near the outside of nonwoody stems C) edible cells in fruits and vegetables D) tissue in leaves that photosynthesizes

Biology & Microbiology