Which of the following best describes the number of distinct evolutionary branches in the domain
Archaea, as revealed by genome sequencing studies?
a. 3?4
b. 6?7
c. 9?10
d. at least 12
e. at least 20
A
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Systematics is the study of
A. describing and classifying organisms, and their evolutionary relationships. B. reproductive isolation. C. naming and classifying organisms. D. the biogeographic and distributions of species that have diverged. E. similarities and evolutionary relationships among species.
The normal vital capacity for a male is
a. 1000 milliliters. b. 2000 milliliters. c. 4800 milliliters. d. 3800 milliliters. e. 5200 milliliters
What name is given to the process that restores the diploid number of chromosomes?
A) fertilization B) asexual reproduction C) meiosis D) mitosis E) the cell cycle
The light reactions of photosynthesis supply the Calvin cycle with __________.
Fill in the blank(s) with the appropriate word(s).