Yeasts can produce ATP by either fermentation or oxidative phosphorylation; thus, they are
A) strict anaerobes.
B) strict aerobes.
C) facultative anaerobes.
D) facultative aerobes.
Answer: C
You might also like to view...
Because it has no aquaporins, water is generally trapped in the ____ in mammals
a. distal convoluted tubule b. Bowman's capsule c. descending segment of the loop of Henle d. proximal convoluted tubule e. ascending segment of the loop of Henle
Which of the following techniques involves using tiny DNA-covered spheres of gold or other metals to deliver transgenes into plant or animal cells?
A) Retrovirus-mediated transfer B) Pronuclear microinjection C) Electroporation D) Gene gun E) Calcium chloride transformation
When Mendel crossed short (tt) pea plants with short (tt) pea plants the offspring
a) were all tall. b) were a mix of tall and short. c) were nonexistent. d) None of the answers are correct. e) were all short.
Exoskeletons provided an evolutionary advantage to organisms by
A) increasing their ability to find a mate and reproduce. B) increasing their mobility and protecting them from predation. C) allowing exposure to oxygen. D) increasing predation. E) allowing increased opportunities for symbiotic relationships.