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Recombinant DNA Technology (Genetic Engineering) allows genes to be transferred
1. across different species of plants.
2. from animals to plants.
3. from micro organisms to higher organisms.
Select the correct answer using the codes given below

A) Only 1
B) 2 and 3
C) 1 and 3
D) All of these

Correct Answer:




D) All of these

Part of solved General Science questions and answers : >> General Science

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Similar Questions

1). First transgenic mouse grew twice the normal size after drinking

A). copper (Cu) containing water

B). iron (Fe) containing water

C). zinc (Zn) containing water

D). radium (Ra) containing water

-- View Answer

2). Consider the following statements
1. Restriction enzymes are used to cut double stranded DNA.
2. The mobile genetic element is transposon.
3. Satellite DNA is useful tool in forensic science.
Which of the statement(s) given above is/are true?

A). Only 1

B). Only 2

C). 1 and 2

D). 1, 2 and 3

-- View Answer

3). Transgenic plants are

A). produced by a somatic embryo in artificial medium

B). generated by introducing foreign DNA into a cell and regenerating a plant from that cell

C). produced after protoplast fusion in artificial medium

D). grown in artificial medium after hybridization in the field

-- View Answer

4). A transgenic food crop, which may help in solving the problem of night blindness in developing countries is

A). Flavr savr tomatoes

B). starlink maize

C). Bt soyabean

D). golden rice

-- View Answer

5). Insect resistant cotton plant have been genetically engineered by inserting a gene from a

A). virus

B). bacterium

C). insect

D). plant

-- View Answer

6). Study the following statements
1. In Bt cotton, a transgenic plant, Bt refers to Bacillus thuringiensis.
2. Natural genetic engineer is Agrobacterium tumefaciens.
3. In bacteria, plasmid is a extrachromosomal material.
Which of the statement(s) given above is/are true?

A). Only 1

B). Only 2

C). 2 and 3

D). 1, 2 and 3

-- View Answer

7). Match List I with List II and select the correct answer using the codes given below the lists.

List I	List II
A. Process by which bacteria take up pieces of DNA from the environment	1. Transformation
B. Plasmid DNA that has incorporated human DNA	2. Recombinant
C. A gene sequence from more than one vector origin	3. Cloning
D. Recognition sequences	4. Sequences cut by restriction enzymes

Below the Codes are given in A B C D order

A). 1 2 3 4

B). 2 3 4 1

C). 3 4 1 2

D). 4 1 2 3

-- View Answer

8). The method of reproduction of new plants by cells instead of seed is known as

A). tissue culture

B). mutation

C). antibiosis

D). recombination

-- View Answer