Given the following sequence of genes on a chromosome, determine what change in chromosome structure occurred. (the * indicates the centromere)
before A B C D * E F G H
after A B G F E * D C H
A. Reciprocal translocation
B. Pericentric inversion
C. Paracentric inversion
D. Gene duplication
E. None of the answers are correct
B
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Rocky Mountain spotted fever is an example of a(n)
A. animalosis. B. tickonosis. C. plantonosis. D. zoonosis.
The distribution of social animals is likely to
be a. clumped. b. random. c. uniform. d. constant. e. homogeneous
Which of the following hormones suppresses the immune response?
A) FSH B) LH C) ACTH D) Cortisol
Use the life history table above to answer the following question. An individual of this species produces an average of __________ offspring in their 2nd year, has __________ probability of surviving to age 3 and has a lifetime reproductive success of _________.
A. 1; 25%; 1 B. 1; 25%; 3 C. 0.5; 2%; 3 D. 0.5; 2%; 1