Question 1 :
Which one of the following commodities has the highest production in <i></i>India?
Question 3 :
Which of the following nutritional quality can be improved by biofortification?
Question 7 :
Assertion: Biofortification is used to increase nutrient value of crops.
Reason: Meristem culture is used to obtain virus resistant plants.
Question 8 :
The hybrids are generally found to be superior to their parents, it is because of
Question 9 :
Exchange of germplasm is carried mostly through shoot tips because it is
Question 10 :
Which of the following is an important objective of biotechnology in the field of agriculture?
Question 11 :
Put a tick mark against the correct alternative in the following statements :<br>Hybrid varieties of crops<br>
Question 18 :
Which of the following crops occupied the highest average in India?
Question 20 :
A plant having low nutritional value is subjected to which of the following technique?
Question 21 :
Semidwarf wheat which was instrumental in increasing wheat production was developed by
Question 22 :
<span>A 'new' variety of rice was patented by a foreign company, though such varieties have been p<i></i><i></i><i></i>resent in India for a long time. This is related to </span>
Question 23 :
One of the popular method employed in the production of new variety of plants is
Question 24 :
The process of developing new variety by changing the genome through X-ray or UV radiation is known as
Question 25 :
Naturally occuring mutation in nature, as an example of rice strain, is
Question 26 :
Which one of the following is the white silk cotton plant?<br>
Question 27 :
Parbhani Kranti, a variety of bhindi (lady finger) is resistant to
Question 28 :
New green revolution for nutritional value is applicable to which of the following technique ?
Question 30 :
Assertion: Flavr Savr is produced by mutational breeding.
Reason: Golden rice is rich in Vitamin $B_{12}$
Question 31 :
The greatest threat to loss of genetic diversity of agricultural crop plants is?
Question 32 :
In which of the following plant due to the presence of High aspartic acid, low nitrogen, this plant leads to resistance for stem borers.
Question 34 :
<span>The main objective of plant breeding is to develop new crop varieties superior in all aspects as compared to the existing types.</span>
Question 35 :
'Himg style='object-fit:contain'iri' developed by hybridization and selection for disease resistance against rust pathogens is a variety of
Question 37 :
'Taichung' is a dwarf variety of rice. Its original home is
Question 41 :
The best way to improve nutritional deficiency in rural areas is
Question 46 :
Wild Rice / <i>Oryza nivara</i> helped in introducing in cultivated rice the trait of<span> ____________.<br/></span>
Question 47 :
Majority of high yielding varities of Indian rice have been developed by cross between
Question 49 :
Collection of genetic variability is required in plant breeding programme because
Question 50 :
Which of the following crop varieties correctly matches with its resistance to a disease?
Question 51 :
High-yielding varieties of wheat were primarily developed by Indian scientists by cross breeding traditional varieties with
Question 53 :
Dr. M.S. Swaminathan could produce an amber-seeded high yielding wheat variety called as 'sharbati sonora' from Mexican dwarf variety, by using