Which statement about genetic diversity is true?
a. Genetically diverse species are more likely to adapt and evolve.
b. A genus with similar looking species has the highest potential to evolve.
c. Genetic diversity refers to the variety of metabolic compounds in an ecosystem.
d. Genetic diversity is positively correlated with latitude for most species.
a. Genetically diverse species are more likely to adapt and evolve.
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A survivorship curve in which most individuals die late in life is a type _______ curve.
A. IV B. III C. II D. I E. 0I
A plant sustains pathogen-induced damage to one of its cell walls. A gene-for-gene response soon follows and the tissue surrounding the injury soon dies. Which signaling molecules facilitated this response?
A. Oligosaccharins B. Ethylene C. Gibberellins D. Auxins E. Abscisic acid 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 already know about injury response in plants? 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?
Which of the following disorders affects the liver?
a. GERD b. hepatitis c. diverticulitis d. IBS e. Crohn’s disease
Which statement best describes the relationship between elevation and latitude?
A. Elevation and latitude are related because they are both measurements of distance. B. Elevation and latitude are related because they have similar effects on temperature. As the elevation increases, the temperature of the air increases, which is likewise with latitude. C. Elevation and latitude are related because as one increases the other increases. D. Elevation and latitude are related because they have similar effects on temperature. As the elevation increases, the temperature of the air decreases, which is likewise with latitude.