Help Center
Login \ Register

Biotechnology : NEET MCQ Questions

Are you looking for NEET MCQ Questions on Biotechnology? If Yes then you are at right place. Here you will find Biotechnology NEET MCQ Questions and Answers, Trivia, Quiz, Interview MCQ & Biotechnology Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Biotechnology Mcqs. as you know Questions and Ansers on Biotechnology MCQS is very important for Neet Exam. In this Biotechnology NEET section for Neet competition we are covering NEET MCQ Questions on Biotechnology

Question 1 : Which bacterium is used in the production of insulin by genetic engineering?

A. Saccharomyces

B. Rhizobium

C. Escherichia

D. Mycobacterium

Show Answer

Ads

Question 2 : _______ is used as a vector for cloning into higher organisms

A. Retrovirus

B. Baculovirus

C. Salmonella typhimurium

D. Rhizopus nigricans

Show Answer

Question 3 : The expression of a transgene in the target tissue is identified by a

A. Transgene

B. Promoter

C. Enhancer

D. Reporter

Show Answer

Question 4 : Excision and insertion of a gene is called

A. Biotechnology

B. Genetic engineering

C. Cytogenetics

D. Gene therapy

Show Answer

Question 5 : The first clinical application of gene therapy over a 4 year old girl was for

A. Adenosine deaminase deficiency

B. Adenosine deficiency

C. Growth deficiency

D. Adenine deficiency

Show Answer

Question 6 : Which of the following is the quality of improved transgenic basmati rice?

A. Gives high yield but no characteristic aroma

B. Gives high yield and is rich in vitamin A

C. Does not require chemical fertilizers and growth hormones

D. Resistant to insects and diseases

Show Answer

Question 7 : RNA interference helps in

A. Cell proliferation

B. Micropropagation

C. Cell defence

D. Cell differentiation

Show Answer

Question 8 : The first transgenic plant to be produced is

A. Brinjal

B. Tobacco

C. Rice

D. Cotton

Show Answer

Question 9 : PCR technique was invented by

A. Karry Mullis

B. Boyer

C. Sanger

D. Cohn

Show Answer

Question 10 : Which is a genetically modified crop?

A. Bt-cotton

B. Bt-brinjal

C. Golden rice

D. All

Show Answer

Question 11 : The vaccines prepared through recombinant DNA technology are

A. Third generation vaccines

B. First-generation vaccines

C. Second-generation vaccines

D. None

Show Answer

Question 12 : The human genome project was launched in the year

A. 1980

B. 1973

C. 1990

D. 1989

Show Answer

Question 13 : Plasmids are used as cloning vectors for which of the following reasons?

A. Can be multiplied in culture

B. Self-replication in bacterial cells

C. Can be multiplied in laboratories with the help of enzymes

D. Replicate freely outside bacterial cells

Show Answer

Question 14 : The DNA fragments have sticky ends due to

A. Endonuclease

B. Unpaired bases

C. Calcium ions

D. Free methylation

Show Answer

Question 15 : The Golden Rice variety is rich in

A. Vitamin C

B. Î’-carotene and ferritin

C. Biotin

D. Lysine

Show Answer

Question 16 : ELISA is

A. Using radiolabelled second antibody

B. Usage of RBCs

C. Using complement-mediated cell lysis

D. Addition of substrate that is converted into a coloured end product

Show Answer

Question 17 : Southern blotting is

A. Attachment of probes to DNA fragments

B. Transfer of DNA fragments from electrophoretic gel to a nitrocellulose sheet

C. Comparison of DNA fragments to two sources

D. Transfer of DNA fragments to electrophoretic gel from cellulose membrane

Show Answer

Question 18 : Klenow fragment is derived from

A. DNA Ligase

B. DNA Pol-I

C. DNA Pol-II

D. Reverse Transcriptase

Show Answer

Question 19 : Bacteria protect themselves from viruses by fragmenting viral DNA with

A. Ligase

B. Endonuclease

C. Exonuclease

D. Gyrase

Show Answer

Question 20 : Restriction enzymes were discovered by

A. Smith and Nathans

B. Alexander Fleming

C. Berg

D. None

Show Answer

Input your search keywords and press Enter.