Q9 of 78 Page 137

Which of the following are covered by a single membrane?

The vacuole is covered by a single membrane. All the others are double membrane structures.

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7

Which of these options are not a function of Ribosomes?

(i) It helps in manufacture of protein molecules


(ii) It helps in manufacture of enzymes


(iii) It helps in manufacture of hormones


(iv) It helps in manufacture of starch molecules

 8

Plasmolysis is a plant cell is defined as:

 10

Find out the false sentences

 11

The cell organelle in which materials such as starch, oils and protein granules are stored is: