Why can the human eye NOT see cells?
a. because cells are only about 1.0 mm in diameter
b. because cells are only about 0.1 mm in diameter
c. because cells are only about 5.0 ìm in diameter
d. because cells are only about 0.5 ìm in diameter
Ans: c. because cells are only about 5.0 ìm in diameter
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An individual with cystic fibrosis carrying two different mutant alleles would be a(n) ____________________
heterozygote for the disease. Fill in the blank(s) with the appropriate word(s).
Photorespiration results in (select all correct choices):
A. the consumption of ATP. B. the loss of CO2. C. the inactivation of rubisco. D. the consumption of ATP and the loss of CO2.
Staphylococcus saprophyticus causes
A) cystitis. B) pyelonephritis. C) vaginitis. D) gonorrhea. E) syphilis.
Which of the following is not generally true about fatty acids produced by microorganisms?
A. Gram-positive bacteria often make cyclopropane fatty acids. B. Fatty acids are monocarboxylic acids. C. Fatty acids have long alkyl chains. D. All of the choices are correct.