The Fundamental Unit of Life Test

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The Fundamental Unit of Life Test - 5

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Weekly Quiz Competition

Question 1
1 / -0

A cell will swell up if

A
the concentration of water molecules in the cell is higher than the concentration of water molecules in surrounding medium.

B
the concentration of water molecules in surrounding medium is higher than water molecules concentration in the cell.

C
the concentration of water molecules is same in the cell and in the surrounding medium.

D
concentration of water molecules does not matter.
Question 2
1 / -0

Select the odd one out.

A
The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in it.

B
Membrane are made of organic molecules like proteins and lipids.

C
Molecules soluble in organic solvents can easily pass through the membrane.

D
Plasma membranes contain chitin sugar in plants.
Question 3
1 / -0

The only cell organelle present in prokaryotic cell is

A
mitochondria

B
ribosome

C
plastids

D
lysosome
Question 4
1 / -0

Organelle other than nucleus, containing DNA is

A
endoplasmic reticulum

B
Golgi apparatus

C
mitochondria

D
lysosome
Question 5
1 / -0

The proteins and lipids, essential for building the cell membrane, are manufactured by

A
rough endoplasmic reticulum

B
Golgi apparatus

C
plasma membrane

D
mitochondria
Question 6
1 / -0

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.

A
(i) and (ii)

B
(ii) and (iii)

C
(iii) and (iv)

D
(iv) and (i)
Question 7
1 / -0

Which out of the following is not a function of the vacuole?

A
Storage

B
Providing turgidity and rigidity to the cell

C
Waste excretion

D
Locomotion
Question 8
1 / -0

Which of the following are covered by a single membrane?

A
Mitochondria

B
Vacuole

C
Lysosome

D
Plastid
Question 9
1 / -0

Which cell organelle plays a crucial role in detoxifying many poisons and drugs in a cell?

A
Golgi apparatus

B
Lysosomes

C
Smooth endoplasmic reticulum

D
Vacuoles
Question 10
1 / -0

Which of these is not related to endoplasmic reticulum?

A
It behaves as transport channel for proteins between nucleus and cytoplasm.

B
It transports materials between various regions in cytoplasm.

C
It can be the site of energy generation.

D
It can be the site for some biochemical activities of the cell.

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Re-Attempt Weekly Quiz Competition

The Fundamental Unit of Life Test - 5

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The Fundamental Unit of Life Test - 5

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SHARING IS CARING

Question 1

the concentration of water molecules in the cell is higher than the concentration of water molecules in surrounding medium.

the concentration of water molecules in surrounding medium is higher than water molecules concentration in the cell.

the concentration of water molecules is same in the cell and in the surrounding medium.

concentration of water molecules does not matter.

Question 2

The movement of water across a semipermeable membrane is affected by the amount of substances dissolved in it.

Membrane are made of organic molecules like proteins and lipids.

Molecules soluble in organic solvents can easily pass through the membrane.

Plasma membranes contain chitin sugar in plants.

Question 3

mitochondria

ribosome

plastids

lysosome

Question 4

endoplasmic reticulum

Golgi apparatus

mitochondria

lysosome

Question 5

rough endoplasmic reticulum

Golgi apparatus

plasma membrane

mitochondria

Question 6

(i) and (ii)

(ii) and (iii)

(iii) and (iv)

(iv) and (i)

Question 7

Storage

Providing turgidity and rigidity to the cell

Waste excretion

Locomotion

Question 8

Mitochondria

Vacuole

Lysosome

Plastid

Question 9

Golgi apparatus

Lysosomes

Smooth endoplasmic reticulum

Vacuoles

Question 10

It behaves as transport channel for proteins between nucleus and cytoplasm.

It transports materials between various regions in cytoplasm.

It can be the site of energy generation.

It can be the site for some biochemical activities of the cell.

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