When did Gregor Mendel perform his experiments with garden peas?
a. in the 1860s, the same decade as the United States' Civil War
b. in the 1760s, predating the formation of the United States of America
c. in the 1620s, the decade in which William Shakespeare died
d. in the 1720s, the decade in which Bach composed the Brandenburg Concertos
e. in the 1820s, the decade in which Ecuador became independent from Spain
A
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Regarding these sequence homology data, the principle of maximum parsimony would be applicable in _____
A) distinguishing introns from exons B) determining degree of sequence homology C) selecting appropriate genes for comparison among species D) inferring evolutionary relatedness from the number of sequence differences
Based on your understanding of mitosis, explain the function of this process, where it takes place, and the result of doing this type of cell division?
What will be an ideal response?
Luteinizing hormone (LH) triggers ovulation in females. What is its role in males?
A. It exists in rudimentary levels since LH is made by the anterior pituitary. B. It controls production of testosterone. C. It does not exist since males lack ovaries. D. It is exactly the opposite chemical from male hormones, in an antibody-antigen fashion.
What is the function of the cellular structure indicated by "c" in Figure 3.2?
A. provide shape only B. attach to surfaces only C. protect from dehydration only D. attach to surfaces and protect from dehydration E. serve as carbohydrate storage