Plant Breeding & Genetics Quiz 4 | ICAR JRF | IBPS AFO | BHU PET

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Plant Beeding & Genetics Quiz 4

1 / 20

Chromosome constitution differing from the usual diploid constitution by loss or duplication of chromosomes or chromosomal segments is called as

2 / 20

A group of plants produced from a single plant through asexual reproduction is known as

3 / 20

The putative parent of cultivated Ragi is

4 / 20

Bajra Napier hybrid is a

5 / 20

The situation in which two different alleles for a trait are expressed unblended in the phenotype of heterozygous individuals is called as

6 / 20

Removal of male flowers from the female parent in maize is commonly known as

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Law of heredity was given by

8 / 20

The loss in vigour and productivity of! clones with time is known as

9 / 20

The synthetic textile fibre derived from the protein of peanut is

10 / 20

The selection process for balanced combination of genes in an individual or selection process for harmoniously interacting individuals in a population is termed as

 

11 / 20

Successful inter racial cross made in rice is

12 / 20

The source of D genome in wheat is

13 / 20

A. hypogaea subsp. hypogaea var. hypogaea is

14 / 20

The source of cytoplasm which induce stable male sterility in cotton is/are

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The ability of a genotype to produce a relatively narrow range of phenotypes in different environments is known as

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The ratio of genotypic covariance to the phenotypic covariance and measures the inheritance of two characters simultaneously is called as

17 / 20

QPM was discovered by

18 / 20

Cross pollination in sunflower is due

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Darkening of urine and arthtiris due to loss of homogentisic acid oxidase enzyme activity in human beings are the symptoms of the disease is called

 

20 / 20

The study of differences and similarities in genome structure and organization of different organisms is called

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