Genetics And Plant Breeding Books pdf

Quiz 8

71) Induction of polyploidy in potato is achieved by treating with?
(A) Lanolin Paste
(B) Colchicine
(C) X­rays
(D) None of these
Correct Answer :­Colchicine

72) Kufri Alankar, Kufri Chamatkar, up­to­date are important varieties of?
(A) Okra
(B) Capsicum
(C) Potato
(D) Rice
Correct Answer :­Potato 

73) Which of the following in not fusarium wilt resistance variety of chick pea?
(A) Radhey
(B) Gaurav
(D) Vijay
Correct Answer :­Gaurav 

74) A quantitative trait locus (QTL)?
(A) Contains a known gene which affects a polygenic trait
(B) Contains a single gene which affects a polygenic trait
(C) Contrast all of the variation for a polygenic trait
(D) None of these
Correct Answer :­None of these  

75) What would be the colors of hulls of wheat plants heterozygous for all three hull colors Loci?
(A) Light red
(B) Dark red
(C) Medium red
(D) All of above
Correct Answer :­Medium red 

76) Dominance can easily confused with over dominance if?
(A) SNP5 are involved
(B) QTL5 are involved
(C) rDNA is involved
(D) None of these
Correct Answer :­QTL5 are involved  

77) When two or more events occur simultaneously. They are called­
(A) Independent events
(B) Simple events
(C) Compound events
(D) All of above
Correct Answer :­Compound events  

78) When the probability is calculated on the basis of reasoning even before any trail or experiment it is called?
(A) Mathematical Probability
(B) Apriori Probability
(C) Both the above
(D) None of these
Correct Answer :­Apriori Probability 

79) PBR322 is an example of­
(A) Shuttle Vector
(B) Phage Vector
(C) Plasmid Vector
(D) Cosmid Vector
Correct Answer :­Plasmid Vector 

80) Which pair is right?
(A) Multi Copy Plasmid
(B) Relaxed Replication
(C) Simple Copy Plasmid
(D) Relaxed Replication
Multiply Plasmid
Stringent Replication
None of these

Correct Answer :­Multi Copy Plasmid ­ Relaxed Replication

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Plant Pathologists are scientists concerned with the understanding of the
Genetics And Plant Breeding Books pdf
dynamic processes involved in the plant health. Plant Pathology is defined as the study of the organisms and environmental conditions that cause disease in plants, the mechanisms by which this occurs, the interactions between these causal agents and the plant (effects on plant growth, yield and quality), and the methods of managing or controlling plant disease. Plant breeding has been practiced for thousands of years, since near the beginning of human civilization. It is practiced worldwide by individuals such as gardeners and farmers, or by professional plant breeders employed by organizations such as government institutions, universities, crop-specific industry associations or research centers.
Keyword:- Genetics And Plant Breeding Books pdf

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