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

Given below are two statements.

Statement I - Directional selection favours intermediate forms and eliminates both phenotypic extremes.

Statement II - In directional selection, more individuals acquire value other than mean character value.

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

D

Statement I is incorrect but statement II is incorrect. correct.

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

Select the correct statements regarding sympathetic nervous system.

i. It consists of 31 pairs of sympathetic ganglia.

ii. It is also called cranio- sacral outflow.

iii. It controls body activities like fight and flight

iv. Pre-ganglionic fibres are long and post response. ganglionic fibres are short.

v. Adrenaline is produced towards terminal end of post-ganglionic fibres.

A

i and ii

B

iii and $v$

C

v and iv

D

ii and iv

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

The amount of ________ determines the pattern of ecological succession in the given area.

A

soil

B

water

C

light

D

minerals

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

If 10 ml of the blood sample of a healthy person, containing added anticoagulant, is subjected to centrifugation, then approximately how much will be the amount of plasma?

A

7 ml

B

5 to 5.5 ml

C

4 to 4.3 ml

D

3 ml