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

Given below are two statements.

Statement I - Osmoconformers are animals, that are iso-osmotic to the surroundings.

Statement II - Marine organisms mostly are osmoconformers because their body fluids and external environment are iso-osmotic in nature. 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

Which of the following depicts Logistic growth curve of population?

A
MHT CET (PCB) 2025 9th April Evening Shift Biology - Organisms and Populations Question 2 English Option 1
B
MHT CET (PCB) 2025 9th April Evening Shift Biology - Organisms and Populations Question 2 English Option 2
C
MHT CET (PCB) 2025 9th April Evening Shift Biology - Organisms and Populations Question 2 English Option 3
D
MHT CET (PCB) 2025 9th April Evening Shift Biology - Organisms and Populations Question 2 English Option 4
3
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

In the above logistic growth curve of population, identify ' $A$ ', ' $B$ ' and ' $C$ '.

MHT CET (PCB) 2025 9th April Morning Shift Biology - Organisms and Populations Question 1 English
A

A - Stationary phase, B - Log phase, C Lag phase

B

A - Lag phase, B - exponential phase, C Stationary phase

C

A - Log phase, B - Lag phase, C Diminishing growth phase

D

A - Log phase, B - Stationary phase, C Lag phase

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

Interaction between flamingos visiting Mumbai west coast and resident fishes is of _________ type.

A

mutualism

B

competition

C

amensalism

D

predation

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