In the figure on the right, each point represents data on females from a different species of bird. In total, 10 species are represented. What can you infer about survival and clutch size?
A) Animals with high fecundity tend to live longer.
B) High clutch sizes tend to produce animals with low survival.
C) Animals with high fecundity tend not to live as long as animals with low fecundity.
D) Animals with low survival tend to have low clutch sizes.
Ans: C) Animals with high fecundity tend not to live as long as animals with low fecundity.
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A) bacterium / Ferdinand Cohn B) fungus / Robert Koch C) mold / Robert Hooke D) yeast / Martinus Beijerinck
If all of the restriction fragments in a DNA digest were of very low molecular weight, then all of the fragments on the electrophoretic gel will be closest to the positive pole and furthest from the negative pole.
Answer the following statement true (T) or false (F)
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The distinguishing characteristic used to classify the algae into four kingdoms is
A. whether they are single celled or multicellular. B. their cell wall components. C. their storage products. D. their habitat. E. presence or absence of chlorophyll a.