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Biotechnology - Plant Structure

Exercise : Plant Structure - Section 1
  • Plant Structure - Section 1
21.
Cellular metabolism is an example of
equilibrium metabolism
steady-state metabolism
a series of reactions occurring under standard conditions
a series of reactions that defy the second law of thermodynamics
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Which of the following experimental results does not support Mitchell's chemiosmosis theory?
Electron transport in isolated mitochondria was shown to result in acidification of the medium
Addition of dinitrophenol to isolated mitochondria was shown to inhibit electron transport, but had no effect on ATP synthesis
Addition of dinitrophenol to isolated mitochondria during electron transport was shown to inhibit acidification of the medium
An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Both plant and animal cell possess
cell walls
mitochondria
central vacuoles
chloroplast
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The cellular organelle associated with secretion is the
golgi complex
mitochondrion
ribosome
lysosome
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Which of the following statements about mitochondrial proteins is true?
All mitochondrial proteins are coded for and synthesized in the mitochondria
Some mitochondrial proteins are coded for and synthesized in the mitochondria and others
All mitochondrial proteins are imported from the cytoplasm
Mitochondrial proteins arise from other mitochondrial proteins
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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