NEET questions on Biotechnology and its Applications | Biotechnology and its Applications class 12 MCQ for NEET UG Entrance | Test # 02
Biotechnology and its Applications NEET MCQs - Test - 02
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Question 1 |
Which kind of therapy was given in 1990 to a four-year-old girl with Adenosine Deaminase (ADA) deficiency? [NEET 2016]
Gene therapy | |
Chemotherapy | |
Immunotherapy | |
Radiation therapy |
Question 2 |
Which one of the following vectors is used to replace the defective gene in gene therapy? [NEET 2013]
Adenovirus | |
Cosmid | |
Ri plasmid | |
Ti plasmid |
Question 3 |
In vitro clonal propagation in plants is characterized by [CBSE AIPMT 2014]
PCR and RAPD | |
Northern blotting | |
Electrophoresis and HPLC | |
Microscopy |
Question 4 |
Introduction of food plants developed by genetic engineering is not desirable because
economy of developing countries may suffer | |
these products are less tasty as compared to the already existing products | |
this method is costly | |
there is danger of introduction viruses and toxins with introduced crop |
Question 5 |
Main objective of production/use of herbicide resistant GM crops is to [CBSE AIPMT 2008]
encourage eco¬friendly herbicides | |
reduce herbicide accumulation in food articles for health safety | |
eliminate weeds from the field without the use of manual labour | |
eliminate weeds from the field without the use of herbicides |
Question 6 |
Maximum number of existing transgenic animals is of [CBSE AIPMT 2011]
fish | |
mice | |
cow | |
pig |
Question 7 |
Pollen tablets are available in the market for [CBSE AIPMT 2014]
In vitro fertilization | |
Breeding programmes | |
Supplementing food | |
Ex situ conservation |
Question 8 |
In Bt cotton, the Bt toxin present in plant tissue as pro-toxin is converted into active toxin due to [NEET 2015]
action of gut microorganisms | |
presence of conversion factors in insect gut | |
alkaline pH of the insect gut | |
acidic pH of the insect gut |
Question 9 |
Human insulin is being commercially produced from a transgenic species of [CBSE AIPMT 2008]
Rhizobium | |
Saccharomyces | |
Escherichia | |
Mycobacterium |
Question 10 |
Golden rice is a promising transgenic crop. When released for cultivation, it will help in [CBSE AIPMT 2006]
producing a petrol-like fuel from rice | |
alleviation of vitamin A deficiency | |
pest resistance | |
herbicide tolerance |
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