Plant Breeding & Genetics (9)

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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 main objectives of hybridization are?  Combination breeding, Transgresive breeding & Developing new F1’s
Source of male sterile cytoplasm in jowar is?  Combine kafir-60
The ability of inbred to transmit desirable performance to hybrid progenies is called as?  Combining ability
Nucleus is absent in?  Companion cells of phloem, RBC’s
The Ideotype that performs well in genetically heterogenous population is?  Competition ideotype
Appereance of wild phenotype in F1 from cross between two mutants is?  Complementation
Only one large chloroplast is seen in the cells of?  Chlamydomonas
Which plastid of cell is responsible for photosynthesis in plants?  Chloroplast
Bead like structures seen during prophases is called as?  Chromomere
Which plastid of cell is responsible for colour in plants? Chromoplast
Techniques used to promote homologous pairing & translocations is? Chromosome manipulation techniques
Natural genetic engineer is?  Agrobacterium
Which soil borne bacterium is used for development of transgenic plants?  Agrobacterium tumifaciens
NBPGR sub-station representing mixed climate is located at?  Akola
Highly ID is found in?  Alfalfa and Carrot

Agriculture Question Bank

Questions Answers
Cross-linking of DNA is due to?  Alkalyting agents
Gene placed on both physical and genetic map is?  Anchor gene
Which technique is used to minimize the expression of gene?  Antisence RNA Technology
Name the prokaryotic organism which does not contain mitochondria? Bacteria
A virus that infects bacteria is? Bacteriophage
Single strand DNA virus is?  Bacteriophage
Autotriploidy is found in? Banana
The tag colour or label of a Certified seed is?  Azare Blue
Source of male sterile cytoplasm in chilli is?  Capsicum annum
Non-edible oil yielding crop is? Castor
Which is known as functional unit of life? Cell
Cybrid is a cytoplasmic hybrid formed by? Cell fusion
The material contained in vacuoles?  Cell sap
Which organelle of cell is non-living?  Cell wall
Site of spindle fibre attachment is called as?  Centromere

 

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