1
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Given below are two statements about absorption of water in plants.

Statement I - Water passes into the interface of cell wall and plasma membrane by diffusion.

Statement II -Water at the interface of cell wall and plasma membrane enters into the cytoplasm of the cell by osmosis.

In the light of above statements, select the correct option given below:

A

Both statement I and statement II are correct.

B

Both statement I and statement II are incorrect.

C

Statement I is correct but statement II is incorrect.

D

Statement I is incorrect but statement II is correct.

2
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Select INCORRECT statement about the Hering-Breuer reflex.

A

It controls rhythm of respiration.

B

It controls depth of respiration.

C

It prevents the lungs from inflating to the point of bursting.

D

It keeps the glottis open during breathing.

3
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following technique is used for invitro amplification of gene?

A

Electrophoresis

B

PCR

C

PAGE

D

SDS-PAGE

4
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Match the properties of nerve fibres in Column I with their explanation in Column II

Column I Column II
i. Irritability a. Halting of nerve impulse transmission due to exhaustion of neurotransmitter.
ii. Synaptic fatigue b. Ability to perceive stimulus and enter into a state of activity.
iii. Conductivity c. Many subliminal stimuli are given in quick succession.
iv. Summation effect d. Ability to transmit the excitation.
Choose the correct option:
A

$\mathrm{i}-\mathrm{d}$, ii -b , iii -a , iv -c

B

i - a, ii - d, iii - b, iv - c

C

i - b, ii - a, iii - d, iv - c

D

i - c, ii - b, iii - a, iv - d