Provide evidence supporting the statement that an ecosystem is controlled by microbial activities
What will be an ideal response?
Answer: Answers will vary, but one example could be oxygen depletion, where a loss of oxygen would then favor anaerobic microorganisms.
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Which kind of sterilization procedure takes advantage of the size of microorganisms?
A. Open flame B. Filtration C. Use of chemicals D. Autoclaving
A __________ plane divides the animal body into dorsal and ventral parts
a. median b. frontal c. sagittal d. cross e. transverse
How many ATP and NADH molecules are produced from each molecule of glucose in the citric acid cycle only?
A. 0 ATP, 6 NADH B. 1 ATP, 2 NADH C. 4 ATP, 2 NADH D. 3 ATP, 4 NADH E. 2 ATP, 6 NADH
The light source for the technique shown in Image B is a/an:
a) Electron gun b) Tungsten lamp c) Halogen lamp d) Fluorescent lamp