A. Cell proliferation
B. Micropropagation
C. Cell defence
D. Cell differentiation
Submitted by: Maria Aziz
Related Mcqs:
- Messenger RNA is formed in_________?
A. nucleus
B. chloroplast
C. mitochondria
D. none of these - Ribosomes + m-RNA?
A. Polysome
B. Phlosome
C. Polosome
D. None of these - rRNA constitutes ____________% of the total cellular RNA?
A. 3-4 %
B. 10-20%
C. 80%
D. 90% - DNA or RNA of viruses is enclosed in _______________ coat?
A. Protein
B. Carbohydrate
C. Lipid
D. DNA - 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 - Which of the following is an RNA virus:
A. Influenza virus
B. Herpes virus
C. HBV
D. Pox virus - Which one of the following remove nucleotides from the ends of DNA or RNA?
A. Endonuclease
B. Exonuclease
C. S 1 nuclease
D. DeoxyribonucleaseSubmitted by: Urooj sabar
- Crop rotation helps in______________?
A. Growth of pathogens
B. Soil Infertility
C. Slowing of crops growth
D. Eradication of disease - Which of the following structure primarily helps in attachment of bacteria on various surfaces____________?
A. Flagella
B. Pili
C. Both of these
D. None of these - The doctor who helps in the delivery of babies is an ___________?
A. Obstetrician
B. Gynecologist
C. Pediatrician
D. PodiatristSubmitted by: Muhammad Azhar