Recent questions tagged breeding and biotechnology

+3 votes

1 answer

A new breed of sheep was developed in Punjab by crossing two different breeds of Sheep.

asked Mar 28, 2019 in Class 12 by kratos

+1 vote

1 answer

What is mutation breeding? Give an example of a crop and ******* to which resistance was induced by this method.

asked Mar 23, 2019 in Class 12 by kratos

+1 vote

1 answer

A recombinant DNA is formed when sticky ends of vector DNA and foreign DNA join. Explain how the sticky ends are formed and get joined.

asked Mar 20, 2019 in Class 12 by kratos

+3 votes

1 answer

The disadvantage of parthenogenesis is (A) Establishment of polyploid generation

asked Mar 19, 2019 in Computer by kratos

+1 vote

1 answer

Green revolution means (A) Increase in production of food plants

asked Mar 1, 2019 in Class 12 by kratos

+3 votes

1 answer

Assertion : DNA fingerprinting involves identifying differences in specific regions of DNA sequence.

asked Feb 26, 2019 in Class 12 by kratos

+2 votes

1 answer

In the hexaploid wheat, the haploid (n) and basic (X) numbers of chromosomes are

asked Feb 26, 2019 in Class 12 by kratos

+2 votes

1 answer

Genetically modified plants are superior to parent plants in may ways. Identify the correct effect of GMFs on human gene.

asked Feb 20, 2019 in Class 12 by kratos

+3 votes

1 answer

Pusa Shubhra is a variety of.

asked Feb 19, 2019 in Class 12 by kratos

+2 votes

1 answer

The transgenic animals are generally produced for all of the following needs except

asked Feb 16, 2019 in Class 12 by kratos

+2 votes

1 answer

A kind of Biotechnology involving manipulation of DNA is

asked Feb 15, 2019 in Chemistry by kratos

+2 votes

1 answer

Hisardale is obtained by crossing

asked Feb 10, 2019 in Class 12 by kratos

+1 vote

1 answer

Golden rice is a genetically-modified crop plant where the incorporated gene is meant for biosynthesis of

asked Feb 5, 2019 in Class 12 by kratos

+3 votes

1 answer

'Himgiri' developed by hybridisation and selection for ******* resistance against rust pathogens is a variety of

asked Jan 27, 2019 in Class 12 by kratos

+2 votes

1 answer

Differentiate between inbreeding and outbreeding.

asked Jan 17, 2019 in Class 12 by kratos

+1 vote

1 answer

What is golden rice? How it can be useful in preventing child blindness?

asked Jan 1, 2019 in Class 12 by kratos

+1 vote

1 answer

Which of the following is a variety of Brassica resistance to white rust *******?

asked Dec 25, 2018 in Class 12 by kratos

+2 votes

1 answer

Differentiate between inbreeding and outbreeding in cattle. State one advantage for each one of them.

asked Dec 24, 2018 in Class 12 by kratos

+3 votes

1 answer

What are the advantages of tissue culture methods over conventional method of plant breeding in crop improvement p

asked Dec 9, 2018 in Class 12 by kratos

+2 votes

1 answer

Define genetic engineering.

asked Dec 3, 2018 in Class 12 by kratos

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