Which of the following statements regarding sphaerosomes is not correct?

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Important Questions on Cell: The Unit of Life

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 76

Read the given statements regarding a cell organelle.
(i) It contains water, sap, excretory products and other unwanted materials.
(ii) It is bounded by a single membrane called tonoplast.
(iii) In plant cells, it can occupy upto

90 %

of cellular volume.
(iv) Its contents form cell sap.
(v) It maintains turgor pressure.
The above features are attributed to

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 77

Who coined the term for the given Figure?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 78

In which of the following parts of mitochondria succinic dehydrogenase enzyme is located?

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 79

Which of the following observations most strongly support the view that mitochondria contain electron transport enzymes aggregated into compact association?

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 8 - Cell: The Unit of Life>MCQS CORNER>Q 80

Study the following statements regarding mitochondria and select the correct ones.
(i) These are the sites of aerobic respiration.
(ii) Matrix contains single, circular