Cell Structure and It's Function | Practice MCQs for Mdcat | mosaicbro.com

Cell Structure and It's Function | Practice MCQs for Mdcat

7 of 54 questions (Page 7 of 8)

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43 ______ provides support for the individual plant cell and contributes to the turgidity of the leaves and younger parts of plants.
Correct Answer: A
Explanation: The central vacuole maintains turgor pressure, providing structural support.
44 Which of the following cell organelle can be viewed with the help of high-power light microscope?
Correct Answer: B
Explanation: Mitochondria are large enough to be visible under a high-power light microscope.
45 It is the correct location of ATP synthase in mitochondria:
Correct Answer: C
Explanation: ATP synthase is embedded in the inner mitochondrial membrane for oxidative phosphorylation.
46 Which of the following structure is involved in oxidative phosphorylation?
Correct Answer: A
Explanation: The electron transport chain and ATP synthase are located in the inner mitochondrial membrane.
47 Krebs cycle occurs in the ______ of mitochondria:
Correct Answer: A
Explanation: The Krebs cycle takes place in the mitochondrial matrix.
48 Which of the following cell type is more appropriate to study mitochondria?
Correct Answer: C
Explanation: Muscle cells are rich in mitochondria due to high energy demands.
49 It precisely describes the function of nucleolus:
Correct Answer: B
Explanation: The nucleolus synthesizes rRNA and assembles ribosomal subunits.
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