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Labelled-D contains :- (i) A few RNA m...


Labelled-D contains :-
(i) A few RNA molecules (ii) 70s ribosome
(iii) Enzymes (iv) Circular DNA

A

ii, iv

B

i, ii, iv,

C

ii, iii, iv

D

i, ii, iii, iv

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The correct Answer is:
D
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ALLEN-CELL BIOLOGY (CELL STRUCTURE, FUNCTION & CELL DIVISION)-EXERCISE-III(A) (NCERT BASED QUESTIONS)
  1. Cristae are infoldings of ………..present toward the …………….

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  2. Single circular DNA molecule is found in :-

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  3. Labelled-D contains :- (i) A few RNA molecules (ii) 70s ribosome ...

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  4. (a) granular structure (b) first observed under the electron micros...

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  5. Find incorrect statement with regard to centrosome and centrioles :- ...

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  6. (a) Minute vesicles (b) Membrane bound ( c ) Contained enzymes (...

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  7. Which one is correct for G(0) stage ? I. It is a quiescent stage. ...

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  8. Which ot the following is not correctly matches a phase of the cell cy...

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  9. Mark incorrect statements :- (A) Meiosis involves only a single cycl...

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  10. Interval between mitosis and intiation of DNA replication is called :-

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  11. Diploid cell in human, where cell division does not occur :- (a) Hea...

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  12. The events shown below occur during different phases - A. Centromere...

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  13. Arrange the following events of meiosis in the correct sequence - A....

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  14. Identify the following diagram-

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  15. The drawing below shows a cell whose diploid chromosome number is four...

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  16. Label the structure indicated by (i), (ii), (iii) and (iv)-

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  18. Number of chromosome groups at equatorial plate of metaphase I of a pl...

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  19. How many meiotic divisions are required during the formation of 500 zz...

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  20. The number of chromatids in a chromosome at anaphase is

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