EASY
9th Foundation
IMPORTANT
Earn 100

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

46.67% studentsanswered this correctly

Important Questions on Cell-The Fundamental Unit of Life

MEDIUM
9th Foundation
IMPORTANT
Which of the following statements is correct for a secretory cell?
MEDIUM
9th Foundation
IMPORTANT
Take a clean glass slide and put few drops of water on it. Now place a complete Rheo leaf on water droplets and examine the cells of leaf under the high power of compound microscope. Put a few drops of concentrated salt/sugar solution on the mounted Rheo leaf on the glass slide. Wait for few minutes and again observe the leaf under the high power of microscope.
What will be your observation after few minutes?
MEDIUM
9th Foundation
IMPORTANT

Which of the following is correct for the given figure ?

Question Image

MEDIUM
9th Foundation
IMPORTANT
Select the incorrect statement.
MEDIUM
9th Foundation
IMPORTANT

Among the following cell organelles P,Q,R, and S, which is the odd one out?

Question Image

HARD
9th Foundation
IMPORTANT

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 P,Q,R and S is water?

Liquid Original length of strip (mm) Final length of strip (mm)
P 75 75
Q 78 80
R 82 80
S 86 85
MEDIUM
9th Foundation
IMPORTANT

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

Select the option that correctly identifies any of these organelles.

 

MEDIUM
9th Foundation
IMPORTANT

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

Select the correct match of organelle and its function.