Which of the following would be most effective and practical for routine home disinfection of a kitchen sponge between uses?
A. 70% Isopropyl alcohol
B. Hydrogen peroxide
C. Chlorine bleach
D. Iodophor
Answer: C
Biology & Microbiology
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Predict what would happen to a sponge that could no longer produce spicules.
A. Intracellular digestion would cease. B. Water circulation would be greatly impeded. C. Gametes could no longer be produced. D. Vulnerability to predation would increase.
Biology & Microbiology
Most eukaryotic genes are cloned directly into the vector for expression in prokaryotes
Indicate whether this statement is true or false.
Biology & Microbiology
The ______ deliver oxygen to blood from the bronchioles.
a. bronchioles b. capillaries c. alveoli d. bronchi
Biology & Microbiology
4 R's
What will be an ideal response?
Biology & Microbiology