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After self pollination of red flowered plants out of 40 plants of progeny were white flowered. this indicates that the plants are__________________?

August 31, 2021March 30, 2019 by QuizMaster
After self pollination of red flowered plants out of 40 plants of progeny were white flowered. this indicates that the plants are__________________?

A. Heterogeneous
B. Heterozygous
C. Homogenous
D. Homozygous

Categories Agriculture Mcqs, Plant Breeding and Genetics

Epitasis implies_____________________?

August 31, 2021March 30, 2019 by QuizMaster
Epitasis implies_____________________?

A. One gene pair enhances phenotype expression of another gene pair
B. Many gene together control a parucular phenotype
C. One pair of gene can completely mask the expression of another gene pair
D. One gene pair independently controls a phenotype

Categories Agriculture Mcqs, Plant Breeding and Genetics

Who gave the principle that man tends to multiply faster than food supply________________?

August 31, 2021March 30, 2019 by QuizMaster
Who gave the principle that man tends to multiply faster than food supply________________?

A. Mathis
B. Mendel
C. Darwin
D. Haldane

Categories Agriculture Mcqs, Plant Breeding and Genetics

Who arrang the following associated with genetic engineering___________________?

August 31, 2021March 30, 2019 by QuizMaster
Who arrang the following associated with genetic engineering___________________?

A. Watson
B. Crick
C. Koruna
D. Morgan

Categories Agriculture Mcqs, Plant Breeding and Genetics

In case of incomplete dominance in the f2 generation_______________________?

August 31, 2021March 30, 2019 by QuizMaster
In case of incomplete dominance in the f2 generation_______________________?

A. Ratio of phenotypes is 3:1
B. Ratio of genotypes is 3:1
C. Phenotypic ratio corresponds to the genotypic ratio
D. None of the above

Categories Agriculture Mcqs, Plant Breeding and Genetics

Reciprocal recurrent selection is effective with___________________?

August 31, 2021March 30, 2019 by QuizMaster
Reciprocal recurrent selection is effective with___________________?

A. Incomplete
B. Complete dominance
C. Over dominance
D. All the above

Categories Agriculture Mcqs, Plant Breeding and Genetics

In oat an site-specific cross between Ivena sativa and A busantus_____________________?

August 31, 2021March 30, 2019 by QuizMaster
In oat an site-specific cross between Ivena sativa and A busantus_____________________?

A. Incompatible
B. Partially fertile
C. Sterile
D. Fully fertile

Categories Agriculture Mcqs, Plant Breeding and Genetics

Prescribed germination percentage of foundation seed of groundnut____________________?

August 31, 2021March 30, 2019 by QuizMaster
Prescribed germination percentage of foundation seed of groundnut____________________?

A. 70
B. 20
C. 90
D. 95

Categories Agriculture Mcqs, Plant Breeding and Genetics

Seed germination in typhoin walermelon can successfully be obtained by____________________?

August 31, 2021March 30, 2019 by QuizMaster
Seed germination in typhoin walermelon can successfully be obtained by____________________?

A. Scarification
B. Seed risking
C. Seed cot removal
D. All the above

Categories Agriculture Mcqs, Plant Breeding and Genetics

Gametophytic self incompatibility was first reported in___________________?

August 31, 2021March 30, 2019 by QuizMaster
Gametophytic self incompatibility was first reported in___________________?

A. Lena sativa
B. Nicotine sandarac
C. Set aria sphacelata
D. Scale cereals

Categories Agriculture Mcqs, Plant Breeding and Genetics
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