Plant Breeding & Genetics (13)

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Agriculture Question Bank Agri Economics One Liner Questions (4)

Agriculture Question Bank

Subject:- Agriculture Economics
Special 30 One Liner Questions
 
Questions Answers
The GM crop which was recently at the centre of a controversy in India?  Bt Brinjal
Onion & garlic are examples of? Bulb
The modified flowers that develop into plants directly without seed formation is?  Bulbils
pollinated species is grown without selections? Bulk
Natural selection has more role in which breeding method?  Bulk breeding method
The Dot blot technique helps in detection of?  DNA sequence
World Trade Organisation was formed in the year?  1995
The newly proposed seed act of India was introduced in?  2004
5 inbred lines will lead to ……. no. of single crosses ?  10
What is possible number of straight crosses along with reciprocals with 10 inbred lines is?  90
Adoptive Research Trails are conducted in?  0.5 acre area.
De-oxy ribose sugar lacks oxygen atom at?  21 carbon position
In Uniform Regional Trails (URT’s) the trails are conducted at?  25-30 locations
Deficiency in chromosome 5 in humans leads to?  Cri-du-chat syndrome
Genetics of disease resistance is given by?  Biffen

Agriculture Question Bank

Questions Answers
Genic balance system of sex determination was proposed by?  Bridges in 1922
Mitochondria was discovered by?  C.Benda
Theory of evolution through natural selection was given by?  C.Darwin and A.R.Wallace (1858)
Photo system II is absent in? C4 plants
Source of male sterile cytoplasm in wheat is?  Ageliops caudata
Permanent fixation of Heterosis can be done by?  Apomixes,Vegetative reproduction and Balanced lethal system
The phenomenon where seed like structures develop without fertilization is called as?  Apomixis
Drosophila of plant kingdom is?  Arabidopsis
In tobacco, cold resistance power has been achieved by transferring gene from?  Arabidopsis thaliana
Brassica nigra was evolved from? B. compestris x B. oleracia
Brassica juncia was evolved from? B.compestris x B.nigra
The toxic compound in Lathyrus(Khesari) is? BOAA
Frego bract in cotton confers resistance against?  Boll weevil
Strong gluten strength is required for?  Bread making
The crop also known as “Egg plant” is? Brinjal

 

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