Top 80+ Solved Biotechnology Principles and Processes MCQ Questions Answer

a. Single stranded DNA

b. DNA ligase

c. DNA Polymerase I

d. All of the above

a. PBR327

b. PBR322

c. both a above

d. None

a. bringing new genes into animal cells

b. bringing new genes into plant cells

c. to nearly any sites on a chromosome

d. bringing tumour cells into plant cells

a. Polymerase chain reaction (PCR)

b. Molecular chain reaction (MCR)

c. Ephemeral chain reaction (ECR)

d. All of these

a. restriction endonucleasses

b. restraction endoxidases

c. restriction exonucleases

d. restriction polymerases

a. DNA

b. RNA

c. both DAN & RNA

d. proteins

a. the phenomenon of transducation in bacteria is well understood

b. we can see DNA by electron microscope

c. we can cut DNA at specific sites by endonucleases like DNA ase I

d. restrication endonuclease purified from bacteria can be used in vitro

a. they are indispendable

b. they are self replicating units

c. they are essential for bacterial reproducation

d. None of the above

a. Restrication endonuclease

b. Mycobacterium

c. Entameha

d. Pepsin

a. Insulin

b. thyroxine

c. Testosterone

d. Adrenaline

a. gene dosage

b. Gene pool

c. gene amplification

d. gene freaquency

a. RNA polymerase - RNA primer

b. Restrication enzymes - Genetic engineering

c. Centeral dogma - codon

d. okazaki fragments - splicing

a. Bachterio phage lambda

b. Leishmania donovani

c. Escherichia coli

d. para moecium caudatum

a. genetic diversity

b. gene handing

c. tissue cutlure

d. genetic engineering

a. Nitrosomonas and Klebsiella

b. Escherichia and Agrobacterium

c. Nitrobacter and Azotobacter

d. Rhizobium and Diplococcus