Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Dipeptides into amino acids are are converted through_____________?
A: Amino peptidase
B: Erypsin
C: Pepsin
D: Trypsin
Erypsin
Magnesium is present in which of the following__________________?
A: Cytochromes
B: ATP
C: Chlorophyll
D: Haemoglobin
Chlorophyll
Deficiency of which of the following causes chlorosis__________________?
A: Nitrogen
B: Magnesium
C: Iron
D: Both A and B
Both A and B
Deficiency of K+ causes_____________?
A: Stunted growth & strong chlorosis
B: No electron transport chains
C: Premature death of leaves
D: Stunted growth of roots
Premature death of leaves
An enzyme which can convert single stranded RNA into double stranded viral DNA is called____________?
A: DNAase
B: RNAase
C: DNA polymerase
D: Reverse Transcriptase
Reverse Transcriptase
In lysogenic cycle the process of spearation of phage DNA from the hosts chromosome and initiation of lytic cycle is called______________?
A: Lysis
B: Lysogeny
C: Induction
D: Adsorption
Induction
Which of the following disease results in Paralysis due to viral attack on C.N.S:
A: Measles
B: Herpes simplex
C: Hepatitis
D: Polio
Polio
In life cycle of bacteriophage which step occur after attachment of prophage with the receptor site of the bacterial cell wall_____________?
A: Absorption
B: Multiplication
C: Lysogeny
D: Penetration
Penetration