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

Which one of the following is NOT a traditional knowledge passed down through generations?

A

Farming practices

B

Conservation of biological diversity

C

Biologically important medicines

D

Use of genetically engineered microorganism for cleaning oil spills.

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

Match the Column I with Column II with reference to biomagnification of DDT.

Column (I)
(Organism)
Column (II)
(DDT content)
i. Small fishes a. 0.04 ppm
ii. Fish eating Birds of Prey b. 0.5 ppm
iii. Large fishes c. 25 ppm
iv. Zooplankton d. 2.ppm
Choose the correct option:
A

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

B

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

C

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

D

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

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

Which one of the following plant hormones does NOT prevent abscission in plants?

A

Auxin

B

Gibberellin

C

Cytokinin

D

Ethylene

4
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Match the Column I with Column II.
Column (I)
(Parasite)
\begin{aligned}
& \text { Column (II) } \\
& \text { (Host) }
\end{aligned}
i. Ticks a. Marine fish
ii. Copepods b. Dog
iii. Cuscuta c. Indian crow
iv. Asian Koel d. Hedge plants
Choose the correct option:
A

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

B

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

C

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

D

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