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

Given below are two statements about sap in xylem.

Statement I - Under normal conditions the sap in the xylem cell shows negative hydrostatic pressure.

Statement II - It also shows very low osmotic pressure.

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

Match the Column I with Column II regarding adrenal gland.

Column I
Column II
i. Zona glomerulosa a. Nor- epinephrine
ii. Zona fasciculata b. Aldosterone
iii. Zona Reticularis c. Cortisol
iv. Adrenal medulla d. Androgens and Estradiols
Choose the correct option:
A

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

B

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

C

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

D

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

3
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
4
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

The transfer of rDNA into a bacterial cell for the purpose of its cloning, is assisted by ________ ions.

A

$\mathrm{Mg}^{++}$

B

$\mathrm{Ca}^{++}$

C

$\mathrm{Cl}^{-}$

D

$\mathrm{K}^{+}$