What is a reasonable conclusion based on the chi-square analysis?
A dihybrid testcross is made to determine if genes C and D are linked. The results are shown in the table.
A) There is a high probability that the deviation from the expected results is due chance.
B) One can say with a high degree of confidence that genes C and D are linked.
C) The analysis supports the null hypothesis.
D) Genes C and D are most likely unlinked.
B) One can say with a high degree of confidence that genes C and D are linked.
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Antidiuretic hormone promotes water conservation by increasing the levels of ______ in the collecting ducts of the kidney.
A. aquaporins B. G-protein coupled receptors C. vasopressin D. Na+/K+ ATPase E. Na+/glucose symporters
Which of the following characteristics apply to animals?
a. heterotroph only b. heterotroph, producer c. heterotroph, multicellular d. heterotroph, producer, multicellular, cell wall
The genetic code is a ________ codon.
Fill in the blank(s) with the appropriate word(s).
Arrange the following going from the earliest to the most recent according to the time they evolved from a common
ancestor. 1) New World monkeys 2) Orangutans 3) Humans 4) Gibbons 5) Gorillas a. 1, 4, 2, 5, 3 b. 1, 2, 4, 3, 5 c. 2, 1, 4, 5, 3 d. 2, 5, 4, 1, 3 e. 3, 5, 2, 4, 1