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Which one of the following cellular part...

Which one of the following cellular parts is correctly described

A

Ribosomes - those on chloroplasts are larger (80S) while those in the cytoplasm are smaller (70S)

B

Lysosomes-optimally active at a pH of about 8.5

C

Thylakoids-flattened membranous sacs forming the grana of chloroplasts

D

Centrioles - sites for active RNA synthsis

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-CELL THE UNIT OF LIFE-Excercise - 3 AIPMT & NEET Previous Year Questions
  1. What is true about ribosomes

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  2. Ribosomal RNA is actively synthesized in :-

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  3. Which one of the following cellular parts is correctly described

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  4. Which one of the following structures is an organelle within an organe...

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  5. The Golgi complex plays a major role

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  6. A major site for synthesis of lipids is

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  7. Which one of the following organelle in the figure correctly matches w...

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  8. Which structures perform the function of mitochondria in bacteria

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  9. The solid linear cytoskeletal elements having a diameter of 6 nm and m...

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  10. The osmotic expanison of a cell kept in water is chiefly regulated by

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  11. DNA is not present in :

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  12. Nuclear envelope is a derivative of

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  13. The structures that are formed by stacking of organized flattered memb...

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  14. the chromosomes in which centromere is situated close to one end are...

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  15. Which one of the following is not an inclusion body found in prokaryot...

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  16. Select the correct matching in the following pairs:

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  17. Which of the following structures is not found in prokaryotic cells ?

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  18. Which of the following are not membrane bound ?

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  19. Cellular organelles with membranes are

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  20. A protoplast is a cell

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