
These are membrane bound vacuolar organelles discovered by de Duve. They mostly occur in animal cells but they have also been reported in plant cells. They are concerned with the waste disposal system of the cell. The cell organelles being referred in the above passage are


Important Questions on Cell-The Fundamental Unit of Life

What will be your observation after few minutes?

Which of the following is correct for the given figure ?


Among the following cell organelles , and , which is the odd one out?

Four strips are cut from a fresh potato. The length of each strip is measured. One strip is placed in water and others in different concentrations of sugar solution. After an hour, the strips were measured again. The results are shown in the table. Which of the liquids and is water?
Liquid | Original length of strip | Final length of strip |

Refer to the given key and answer the following questions.
(i) Membrane with definite pores -
(ii) Inner membrane with stalked particles -
(iii) Inner membrane connected into stacks like structures -
(iv) Sac like organelle containing hydrolytic enzymes -
(v) Membrane less organelle composed of one large and one small subunit -
Select the option that correctly identifies any of these organelles.

Refer to the given key and answer the following questions.
(i) Membrane with definite pores -
(ii) Inner membrane with stalked particles -
(iii) Inner membrane connected into stacks like structures -
(iv) Sac like organelle containing hydrolytic enzymes -
(v) Membrane less organelle composed of one large and one small subunit -
Select the correct match of organelle and its function.
