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Month: March 2019

Difference between mean phenotypic value of the progeny of selected plants and the parental population is known as__________________?

August 31, 2021March 30, 2019 by admin
Difference between mean phenotypic value of the progeny of selected plants and the parental population is known as__________________?

A. Genetic gain
B. Genetic advance
C. Heritability
D. Coheritability

Categories Plant Breeding and Genetics

Concept of generation means analysis was developed by_______________________?

August 31, 2021March 30, 2019 by admin
Concept of generation means analysis was developed by_______________________?

A. Hayman (1958)
B. Griffing (1965)
C. Jink (1950)
D. Kempthome (1957)

Categories Plant Breeding and Genetics

Plasmids are discovered by___________________?

August 31, 2021March 30, 2019 by admin
Plasmids are discovered by___________________?

A. Watson & Crick
B. Iscki & Sakai
C. Beadle & Tatum
D. None of the above

Categories Plant Breeding and Genetics

The term recurrent selection was coined by_________________?

August 31, 2021March 30, 2019 by admin
The term recurrent selection was coined by_________________?

A. Hull (1945)
B. Hull (1950)
C. Hays (1919)
D. Garber (1955)

Categories Plant Breeding and Genetics

Genetic selection was proposed by_________________?

August 31, 2021March 30, 2019 by admin
Genetic selection was proposed by_________________?

A. Richy (1927)
B. Stadler (1944)
C. Hull (1945)
D. East (1920)

Categories Plant Breeding and Genetics

The most effective method for the transfer of oligogenic characters________________?

August 31, 2021March 30, 2019 by admin
The most effective method for the transfer of oligogenic characters________________?

A. Bulk
B. Backcross
C. Disruptive
D. Pedigree

Categories Plant Breeding and Genetics

Mass pedigree method was developed by__________________?

August 31, 2021March 30, 2019 by admin
Mass pedigree method was developed by__________________?

A. Harrington (1973)
B. Falconer (1960)
C. Vilomorin (1980)
D. Allard (91400

Categories Plant Breeding and Genetics

A heterogeneous population include_______________?

August 31, 2021March 30, 2019 by admin
A heterogeneous population include_______________?

A. Composites
B. Multi lines
C. Synthetic
D. All the above

Categories Plant Breeding and Genetics

The concept of multi line varieties was developed by_________________?

August 31, 2021March 30, 2019 by admin
The concept of multi line varieties was developed by_________________?

A. Falconer (1960)
B. Goulden (1939)
C. Jensen (1952)
D. Johannsen (1903)

Categories Plant Breeding and Genetics

The process of producing several indentical copies of a gene sequence referred to as__________________?

August 31, 2021March 30, 2019 by admin
The process of producing several indentical copies of a gene sequence referred to as__________________?

A. Gene sequencing
B. Gene cloning
C. Gene splicing
D. Micro cloning

Categories Plant Breeding and Genetics
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