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Three of the following statements regard...

Three of the following statements regarding cell organelles are correct while one is wrong. Which one is wrong.

A

Lysosomes are double-membraned vesciles budded off from Golgi bodies and contain digestive enzymes.

B

Endoplasmic reticulum consists of a network of membranous tubules and helps in transport, synthesis and secretion.

C

Leucoplasts are bounded by two membranes, lack pigments but contain their own DNA and protein synthesising machinery.

D

Sphaerosomes are single membrane bound and are associated with synthesis and storage of lipids.

Text Solution

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The correct Answer is:
A
* Lysosomes are single membraned vacuoles budded off from Golgi bodies and contain digestive enzyems.
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A2Z-CELL: THE UNIT OF LIFE-Section A: Topicwise Questions Topic 3 : Mitochondria , Plastids And Ribosomes
  1. F1 particles occur in

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  2. Sedimentation coefficient(s) indirectly is a measure of

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  3. Three of the following statements regarding cell organelles are correc...

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  4. Read the following statements and find out the incorrect statement.

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  5. Consider the following statements A. In prokaryotic cells a special ...

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  6. Majority of the chloroplasts of the green plants are found in the

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  7. Energy releasing reaction in a cell occurs in

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  8. Consider the following statements (A) Plant cells have centrioles wh...

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  9. Extra chromosomal DNA occurs in

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  10. Recognise the figure and find out the correct matching .

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  11. Small paticles projecting from inner surfaces of cristae and inner mit...

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  12. The number of chloroplast varies from 1 per cell in …a… to …b… per cel...

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  13. Which is not a plastid?

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  14. Read the following statements and find out the incorrect statement.

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  15. Read the following statements and find out the correct statements. (...

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  16. Mesosomes of prokaryotes are functionally similar to

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  17. The membrane of the thylakoids enclose a space called a

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  18. Which is mismatched?

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  19. In 70S and 80S ribosomes, 'S' stands for

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  20. Match the columns:

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