set 2 MCQ Questions & Answers Detailed Explanation

Question : 1

Which work among these falls into the category of Biotechnology?

a) Use of modern technology in research of biological mutilation

b) Use of the organism or their substances which are gain by manufacturing process

c) Modernization of the process of commercial industry to produce the goods used in Bioexploration

d) Use of industrial technology to increase the biosphere

Question : 2

Indian farmers are unsatisfied with terminator seed technology because it increases the possibility of

a) Growing sterile plants (sexually)

b) Appearance of bad germination

c) Making little yield inspite of high quality plants

d) Growing of plants which one not capable of producing germinable seeds

Question : 3

The enzyme used for joining two DNA fragments is called

a) DNA polymerase

b) ligase

c) restriction endonuclease

d) gyrase

Question : 4

Golden rice is

a) Long stored rice having yellow colour tint

b) Wild variety of rice with yellow coloured grains

c) A variety of rice grown along the yellow river in China

d) A transgenic rice having gene for carotene

Question : 5

Scientists of N.D.R.I., Karnal (Haryana) developed the second clone of which on the following animals?

a) Cow

b) Sheep

c) Buffalo

d) Goat

Question : 6

Bio-magnification means

a) To see the microscopic parts of the body by microscope

b) Fat spreading of cancer cells in the body

c) Increasing a number of pesticides in the organisms of successive tropic level

d) Sudden increase in the number of the individuals of a species in a specific area