NEET questions on Biotechnology and its Applications | Biotechnology and its Applications class 12 MCQ for NEET UG Entrance | Test # 03
Biotechnology and its Applications NEET MCQs - Test - 03
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Question 1 |
Which of the following Bt crops is being grown in India by the farmers? [NEET 2013]
Maize | |
Cotton | |
Brinjal | |
Soyabean |
Question 2 |
α -1 antitrypsin is: [NCERT]
An antacid | |
An enzyme | |
Used to treat arthritis | |
Used to treat emphysema |
Question 3 |
Producing a giant mouse in the laboratory was possible through [CBSE AIPMT 2000]
gene mutation | |
gene manipulation | |
gene synthesis | |
gene duplication |
Question 4 |
Production of a human protein in bacteria by genetic engineering is possible because [CBSE AIPMT 2005]
bacterial cell can carry out the RNA splicing reactions | |
the human chromosome can replicate in bacterial cell | |
the mechanism of gene regulation is identical in humans and bacteria | |
the genetic code is universal |
Question 5 |
Read the following four statements (from A to D) about certain mistakes in two of them.
(A) The first transgenic buffalo, Rosie produced milk which was human alpha-lactalbumin enriched.
(B) Restriction enzymes are used in isolation of DNA from other macromolecules.
(C) Downstream processing is one of the steps of rDNA technology.
(D) Disarmed pathogen vectors are also used in transfer of rDNA into the host. Which of the two statements have mistakes?
B and C | |
C and D | |
A and C | |
A and B |
Question 6 |
RNA interference involves [NEET 2013]
synthesis of cDNA and RNA using reverse transcriptase | |
silencing of specific mRNA due to complementary RNA | |
interference of RNA in synthesis of DNA | |
synthesis of mRNA from DNA |
Question 7 |
The bacterium Bacillus thuringiensis is widely used in contemporary biology as [CBSE AIPMT 2009]
insecticide | |
agent for production of dairy products | |
source of industrial enzyme | |
indicator of water pollution |
Question 8 |
C-peptide of human insulin is: [NCERT]
A part of mature insulin molecule | |
Responsible for formation of disulphide bridges | |
Removed during maturation of pro-insulin to insulin | |
Responsible for its biological activity |
Question 9 |
The first human hormone produced by recombinant DNA technology is [CBSE AIPMT 2014]
Insulin | |
Estrogen | |
Thyroxin | |
Progesterone |
Question 10 |
Golden rice is a transgenic crop of the future with the following improved trait [CBSE AIPMT 2005]
insect resistance | |
high lysine (essential amino acid) content | |
high protein content | |
high vitamin A content |
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