Plant Breeding & Genetics Quiz 3 | ICAR JRF | IBPS AFO | BHU

102
Created on

Plant Beeding and Genetics Quiz 3

1 / 20

Liver enlargement, galactose in urine and blood and cataract caused due to loss of galactose-1-phosphate uridyl transferase enzyme activity in human beings are the symptoms of the disease is called

 

2 / 20

The occurrence of crossing over in one region of a chromosome interferes with its occurrence in the neighboring segments is called

3 / 20

Maturation of male and female reproductive organs of a hermaphordite flower at different times is called as

4 / 20

The locations of various genes in a chromosome relative to specific microscopically visible landmarks in the chromosome is called

5 / 20

In 1965, the first commercial hybrid bajra in India was produced by

6 / 20

The number of species present in the genus Oryza are

7 / 20

The process of bringing a wild species under human management is referred to as

8 / 20

The process due to which allopolyploids show diploid like behaviour, i.e., only bivalent formation, is known as

9 / 20

Modified pedigree method was given by

 

10 / 20

The process in which seeds are formed but the embryos develop without fertilization is known as

11 / 20

The process through which energy is released by plants

12 / 20

After chromosome doubling, the allopolyploid would have two homologous chromosomes for each chromosome present in the F1 hybrid, which is the same situation as in the diploid species, is known as

13 / 20

In 1907, the term 'Chimera' was coined by

14 / 20

A series of DNA sequences fixed as distinct spots on a suitable solid support, such as a glass chip is called

15 / 20

A group of structural genes whose transcription is regulated by the coordinated action of a regulator gene, promoter, and operator elements is known as

16 / 20

In cotton, gene for resistance to Helicoverpa has been transferred from soil borne bacterium called

17 / 20

In 1908, the experimental evidence for the existence of multiple factor and the concept of multiple factor inheritance was provided by

18 / 20

An unusual form of cell division in which the nucleus cleaves without change in its component structure i.e.. formation of chromosomes followed by the division of the cytoplasm can be termed as

19 / 20

Reappearance of an ancestral trait after several generations because of recessiveness or other masking effects is termed as

20 / 20

An individual that had more than two complete chromosome sets of a single genome is called as

Your score is

The average score is 60%

0%

Leave a Reply

Your email address will not be published.