1
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

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

Identify P and Q regions in the diagram of histology of alimentary canal and identify the type of tissue.

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

$\quad \mathrm{P}$ - Submucosa - loose connective tissue Q - Circular muscle layer - Smooth muscles

B

P -Mucosa-Mesothelium

Q - Muscularis - Straited muscles

C

P-Serosa- Squamous epithelium

Q - Muscularis - Smooth muscles

D

P -Mucosa-epithelium with microvilli

Q - Longitudinal muscle layer - Striated muscles

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

Which one of the following is NOT a cyanobacterial biofertilizer?

A

Anabaena

B

Nostoc

C

Oscillatoria

D

Rhizobium

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

Which of the following is water gas shift reaction?

A

$2 \mathrm{H}_2 \mathrm{O}_{(\mathrm{l})} \xrightarrow{\text { electrolysis }} 2 \mathrm{H}_2(\mathrm{~g})+\mathrm{O}_2(\mathrm{~g})$

B

$\mathrm{CH}_{4(\mathrm{~g})}+\mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \xrightarrow{\mathrm{Ni}} \mathrm{CO}_{(\mathrm{g})}+3 \mathrm{H}_{2(\mathrm{~g})}$

C

$\mathrm{C}_{(\mathrm{s})}+\mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \longrightarrow \mathrm{CO}_{(\mathrm{g})}+\mathrm{H}_{2(\mathrm{~g})}$

D

$\quad \mathrm{CO}_{(\mathrm{g})}+\mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \xrightarrow[\text { Iron chromate }]{673 \mathrm{~K}} \mathrm{CO}_{2(\mathrm{~g})}+\mathrm{H}_{2(\mathrm{~g})}$