List of top Biology Questions on Biotechnology

Which of the following products is not developed by the use of biotechnology?

Match List-I with List-II:

List-I(Microbes)	List-II (Acid Produced)
(A) Aspergillus	(I) Lactic acid
(B) Acetobacter	(II) Butyric acid
(C) Clostridium	(III) Acetic acid
(D) Lactobacillus	(IV) Citric acid

Which one of the following is a simple tissue system in plants?

The restriction map of a circular plasmid is shown below, along with the indicated distances between the restriction sites.

The plasmid was completely digested with EcoRI, and XhoI. The products were analysed by agarose gel electrophoresis followed by ethidium bromide staining. The number of bands that will be visible in the gel when exposed to UV light is __________.

The “Ti plasmid” of Agrobacterium tumefaciens stands for

Which of the following statements is incorrect?

The thermostable the enzyme used in PCR is

Identify the correct statements regarding features of a vector.
A. They should have ability to replicate within the host
B. They should have ‘ori’ sites that start replication
C. Its origin should not support high copy number
D. They should have more than one recognition sites for restriction enzymes
Choose the correct answer from the options given below :

Match LIST I with LIST II

LIST I		LIST II
A	First Restriction Endonuclease	I	GAATTC
B	Disarmed Plasmid	II	Selectable markers
C	Antibiotic resistant genes	III	Hind II
D	EcoRI	IV	Vector

Choose the correct answer from the options given below

Arrange the following steps of PCR in correct sequence.
(A) Temperature induced denaturation of double stranded DNA. 
(B) Isolation of gene of interest 
(C) Amplification of gene by using Taq polymerase 
(D) Primer annealing on the separated templates 
Choose the correct answer from the options given below:

Which of the following device is used to culture large volumes of living cells to get products on large scale?

PCR is used for

Select the correct statement from the following :

Animal pharming can be defined as

A genetically engineered microorganism used successfully in bioremediation of oil spills is a species of

Maximal application of animal cell culture techniques is in the production of

Restriction endonucleases

Zeatin isolated from

____________ is the term used to refer to the use of bio-resources by multinational companies and other organizations without proper authorization from the countries and people concerned without compensatory payment

Nucleotide sequence submission system and mass submission system are submission tools of ?

Application of bioinformatics include?

One of the following is a source of rubber

The "Golden rice", aimed at curing

Choose the best option that gives the correct match for the terms given in the columns.

Annular	1	Spring
Scalariform	2	Ring
Spiral	3	Uniform
Pitted	4	Ladder