Cell Biology : NCERT based MCQ for NEET

1. Plastids are found in :

2. Select the incorrect about plasmid.

3. As per Fluid Mosaic Model, the quasi-fluid nature of lipid enables:

4. The smooth endoplasmic reticulum is the major site for:

5. Which of the following of prokaryotes is similar structurally to that of the eukaryotes ?

6. Every chromosome essentially has a primary constriction on the sides of which disk shaped structures called :

7. The main arena of cellular activities in both the plant and animal cells is:

8. Choose the correct statement :

9. Which of the following is not a component of endomembrane system?

10. The bodies of animals and plants are composed of cells and products of cells. This hypothesis was proposed by :

11. Which of the following is not known as microbodies of a eukaryotic cell ?

12. Which of the following is not a component of cytoskeleton ?

13. Naked genetic material basically not found in :

14. Select the membrane less cell organalle :

15. Chromatins contain :

16. Which of the following is not a major function of golgi apparatus ?

17. An organalle divides the intracellular space into two distinct compertments, i.e., luminal and extra luminal compertments. The organalle is

18. Mesosome are not :

19. Match the followings and choose the correct option.

(a) PPLO                        (i) 0.3 µm

(b) Mycoplasma          (ii) 7.0 µm

(c) Bacteria                  (iii) 0.1 µm

(d) RBC                          (iv) 3.0 µm

20. The major lipids of the cell membrane are

21. The membrane of the erythrocyte has approximately :

22. In animal cells lipid-like steroidal hormones are synthesised in:

23. The outer membrane usually remains continous with the :

24. The inner membrane of mitochondria forms a number of infoldings called :

25. Which of the following is absent in almost all plant cells ?

26. Who first saw and described a live cell?

27. 9+2 arrangement axonemal microtubules found in :

28. In Amoeba, osmoreynlation and excretion is occoured by :

29. Select the mismatched :

30. Select the incorrect statement regarding mitochondria :

31. Choose the incorrect statement regarding nucleoli.

32. The two subunit of the eukaryotic ribosomes are :

33. Select the correct sequence of cell envelop from inner to the outer of a bacteria.

34. Which of the following is not a part of bacterial flagellum ?

35. Select the correct matching:

36. Which of the following is not an inclusion bodies?

37. Polar molecules are transported along the concentration gradient through carrier protein, this process is called :

38. The small bristle like fibres sprouting out of the cell, help to attach the bacteria to rocks in streams or to the host tissue. The structure is known as:

39. Several ribosomes may attach to a single mRNA and form a chain called

40. Vacuole is bound by a single membrane called :

41. Bacteria can be classified into two groups – Gram positive and Gram negetive, on the basis of :

42. “Omnis cellula-e cellula” given by :

43. Which of the following is formed by the process of packaging in the golgi apparatus ?

44. Choose the correct sequence about the secretion of proteins from the cell :

45. It found not only in the cytoplasm but also within the two organelles – chloroplasts (in plants) and mitochondria and on rough ER. Here ‘It’ goes to :