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Plant Breeding & Genetics Quiz 4

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Plant Breeding & Genetics Quiz 4

1 / 50

Erucic acid is found is_____________________?

2 / 50

Selenium unigram is used as__________________?

3 / 50

In maize source of high lysine is___________________?

4 / 50

which of the following probably occur when a diploid cell undergoes normal meiotic division________________?

5 / 50

Who discovered ribosomes__________________?

6 / 50

The functional unit of mutation is___________________?

7 / 50

The first artificial hybridization in fruit crops was done by____________________?

8 / 50

The protoplasm is________________?

9 / 50

Linkage of hereditary units was discounted by__________________?

10 / 50

Breeder seed is the progeny of__________________?

11 / 50

If a heterozygous tall plant is crossed with a homozygous dwarf plant the proportion of dwarf progerry will be__________________?

12 / 50

If the frequency of a dominant phenotype in a stable population in 75% the frequency of the dominant allele in that population is____________________?

13 / 50

If the haploid number of chromosomes in a plant is 12, then the number of chromosomes in monosmic is_________________?

14 / 50

The membrane which surrounds the___________________?

15 / 50

One of the following is not a technique in hybridization_________________?

16 / 50

Mutant allele that has little or no effect on the expression of a tart is known as_____________________?

17 / 50

The cellular structure which always disappears during mitosis is___________________?

18 / 50

The term self incompatibility was coined by________________?

19 / 50

Gene responsible for the synthesis of repressor is called__________________?

20 / 50

capsicum is a rich source of___________________?

21 / 50

The name ?Suicide bag? is given to___________________?

22 / 50

Which statement is true___________________?

23 / 50

If a haploid chromosome number of a gymnosperm is 12 the chromosome in its endosperm will be__________________?

24 / 50

Rum is distilled from____________________?

25 / 50

The food in onion is stored in_________________?

26 / 50

First intergeneric hybrid between radish and cabbage was made by__________________?

27 / 50

Maturation of stamens and pistils at different times in the same flower is called___________________?

28 / 50

Male sterility in flowering plants was first reported is__________________?

29 / 50

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

30 / 50

The term poly genes was coined by___________________?

31 / 50

Which part of cell is important for and synthesis protoplasm ______________________?

32 / 50

Haploid plants have been produced by another culture in tomato by_________________?

33 / 50

When two genes are situated very close together in a chromosome_____________________?

34 / 50

Self incompatibility which is controlled by single gene found in some species of__________________?

35 / 50

Liposome?s originated from____________________?

36 / 50

What is the function of Gorge bodies__________________?

37 / 50

In lucern, toxic substance is found in_____________________?

38 / 50

Organism arise from existing forms by genetic variations is called_________________?

39 / 50

An individual with two identical members of a part of geneue factors is called__________________?

40 / 50

In bhindi, production of foundation seed needs and isolation distance_________________?

41 / 50

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

42 / 50

The experimental design which control fertility variation in one direction is known as____________________?

43 / 50

Somatic hybrid ?Pomato? was produced by fusion between potato and tomato by__________________?

44 / 50

Estimation of correlation form error variances and covariance?s is________________?

45 / 50

Meiosis is significant because___________________?

46 / 50

Which one is C3 crop plant__________________?

47 / 50

Episodes may be factor in____________________?

48 / 50

How many type of DNA are_________________?

49 / 50

Which one of the following is not found in DNA__________________?

50 / 50

Srought is indicated by__________________?

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