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

Following components of the ecosystem are all linked to function as an 'ecosystem unit' EXCEPT ________

A

productivity

B

decomposition

C

stratification

D

energy flow

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

Elimination of defective gene and insertion of healthy gene in a genome is achieved by ________

A

traditional biotechnology

B

microbiology

C

rDNA technology

D

Cytogenetics

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

In which one of the following, treatment includes use of protective mask and gear to minimize inflammation?

A

Sinusitis

B

Laryngitis

C

Silicosis

D

Emphysema

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

The very first step of initiation of translation is

A

binding of tRNA to AUG codons on mRNA.

B

binding of mRNA to larger subunit of ribosome.

C

binding of mRNA to smaller subunit of ribosome.

D

binding of two ribosomal subunits.