Q21 of 40 Page 40

Identify the correct statement.

Prokaryotes are a group of organisms which lack well defined nucleus, nucleolus, and other cell organelles.

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19

Under a microscope, Paheli observes a cell that has a cell wall but no distinct nucleus. The cell that she observes is

 20

Cheek cells do not have _______

 22

Which of the following statements are true for eukaryotic cells?

(i) They do not have a nuclear membrane.


(ii) They have a well-organized nucleus.


(iii) They have a nuclear membrane.


(iv) Blue-green algae are eukaryotic cells.

 23

Identify the correct statement about cells.