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Subject: Biology, asked on 30/5/12

what are the difference between outcrossing and crossbreeding ?

Subject: Biology, asked on 13/3/20

Name the technology and write the procedure that can help a scientist to recover
virus free sugarcane plants from diseased canes for his crop breeding experiments.

Subject: Biology, asked on 6/10/12

 What is the advantage of Interspecific Hybridisation?

Subject: Biology, asked on 8/6/18

How can crop varieties be made disease resistant to overcome food crisis in India? Explain. Name one disease resistant variety in India of a) wheat to leaf and stripe Rust b) brassica to White Rust

Subject: Biology, asked on 22/8/12

what is the basic difference between roughages and concentrates

Subject: Biology, asked on 13/3/20

Presently, cultivation of hybrid varieties of our food and vegetable crops has increases due to theft higher productivity. Still, many of our farmers are not cultivating such varieties because of some problems.


a) Mention any two problems associated while sowing of the seeds of hybrid varieties of crops

b) How can we overcome such problems?

Subject: Biology, asked on 1/2/16

expand MOET.explain the procedure of this technology in improving cattle population

Subject: Biology, asked on 19/3/16

artificial mating is better aproach than natural mating.Justify !!

Subject: Biology, asked on 13/10/11

what are the aim of tissue culture process

Subject: Biology, asked on 24/1/17

what is artificial hybridisation ?By which technique is it achieved?

Subject: Biology, asked on 28/8/15

What are sonalika and kalyan sona? ?????

Subject: Biology, asked on 11/12/16

how are plants created by mutation breeding?what traits make kalyan sona and sonalika popular

Subject: Biology, asked on 22/12/13

Name any 2 diseases the 'Himgiri' variety of wheat is resistant to.

Subject: Biology, asked on 8/11/10

dear mertnation ,

please tell the weightage of this lesson for board exam-2011

Subject: Biology, asked on 9/10/13

hi friends my project topic is enhancement in food production can anyone say your view on this tpic and what should be highlighted in this topic.

Subject: Biology, asked on 3/3/12

what is a pureline??

Subject: Biology, asked on 29/1/13

A comparitive study on groundnut oil,olive oil and rice bran oil and which one is suitable for health and why?

Subject: Biology, asked on 3/3/12

what is meant by somaclonal variations??

Subject: Biology, asked on 19/12/12

please provide some value based questions in biology from each chapter?

when will be last 10 years question papers made available to us?

Subject: Biology, asked on 19/7/13

what is haploid plants?mention purpose of production of haploid plants in modern cultivation.

Subject: Biology, asked on 4/9/13

what is inbreeding and what is outbreeding ? explain in simple terms

Subject: Biology, asked on 2/12/12

 difference between tissue culture and micropropagation ?

 

 

 

?

Subject: Biology, asked on 12/12/13

what are somaclones?

Subject: Biology, asked on 15/12/12

Please explain the procedure of MOET Pleaseee

Subject: Biology, asked on 28/7/14

what is homozygosity heterozygosity?

Subject: Biology, asked on 22/1/13

  whose milk contain high quantity of casein:

goat milk

cow milk

camel milk...

buffalo milk..

please give increaseing order of casein content in the followin

Subject: Biology, asked on 27/3/15

The most common species of honeybee reared commercially in artificial hives in India is:
1.Apis indica
2.Apis florea
3.Apis melifera
4.Apis dorsata

Subject: Biology, asked on 19/10/13

how are somaclones produced? how are they differ from somatic hybrids?

Subject: Biology, asked on 22/10/15

name 5 diseases that affect the livestock and its cause and treatment

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