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Plant Breeding & Genetics Quiz 7

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Plant Breeding & Genetics Quiz 7

1 / 50

germplasm which is meant for short term storage (3 to 5 years) is known as___________________?

2 / 50

Presence of slight differences in identical twins support the hypothesis that___________________?

3 / 50

The small unit of DNA capable of undergoing crossing over and recommbination is________________?

4 / 50

The new crop critical has been evolved by intervener hybridization between________________________?

5 / 50

In pulses, limiting amino acids include__________________?

6 / 50

Diocious plant is____________________?

7 / 50

Split gene was first reported in___________________?

8 / 50

The term mitosis was coined by________________?

9 / 50

Ratio of genotypic covariance to the phenotypic covariance is____________________?

10 / 50

Superiority of heterozygote in respect to one or more traits in comparison to corresponding homozygote is known as____________________?

11 / 50

Hereditary variations in plants have been produced by the use of________________?

12 / 50

Red flower pea plant is crossed with the white flowered pea plant, F1 is red; with flower color is ______________________?

13 / 50

Global gene bank of barley is located at__________________?

14 / 50

Heat, cold and frost resistance ideotype have been developed in_____________________?

15 / 50

The outer most part of plant cell is____________________?

16 / 50

In green vegetables, the limiting amino acids is__________________?

17 / 50

Ieucaena lencocephala is a popular tree for______________________?

18 / 50

Tea, coffee and mango seeds can not be converted in seed banks because they drastic loss in viability with decrease in moisture content below.___________________?

19 / 50

Seed is___________________?

20 / 50

Disease and insect resistance is governed by________________?

21 / 50

The maximum magnification possible within electron microscope is____________________?

22 / 50

Seed germination in typhoin walermelon can successfully be obtained by____________________?

23 / 50

Carbohydrates synthesis is carried out by ___________________?

24 / 50

Which one is C4 crop plant_____________________?

25 / 50

Kinds of nitrogen containing bases fond in RNA are__________________?

26 / 50

Anthesis starts in Allium cepa at___________________?

27 / 50

Which one of the following is fruit____________________?

28 / 50

Concept of gene for gene hypothesis was developed in____________________?

29 / 50

Drought is measured in terms of________________?

30 / 50

Cells intercommunicates with neighbouring cells by_________________?

31 / 50

Blackeselee reported the first case of monoploid in__________________?

32 / 50

Concept of generation means analysis was developed by_______________________?

33 / 50

In case of incomplete dominance in the f2 generation_______________________?

34 / 50

Soybean contains___________________?

35 / 50

Two allelie genes are located on_______________________?

36 / 50

Who discovered mitochondria__________________?

37 / 50

Maize has 10 pairs of chromosomes. how many linkage groups will be present if all the genes are mapped__________________?

38 / 50

The mechanism ensuring genetic continuity in mitosis is____________________?

39 / 50

Tomato would not have turned red if__________________?

40 / 50

A cross of hybrid with one of its parents is termed as____________________?

41 / 50

Suppose that out of 1000 offspring?s in the generation of a dithered cross, 748 are tall and hairy, 6 are tall and smooth, 4 are short and hairy and 242 are short and smooth. what is the explanation for this kind of ratio ?

42 / 50

Diagrammatic representation of the chromosomes of an organism arranged according to their size is called_____________________?

43 / 50

Whisky is distilled from__________________?

44 / 50

The most recent evolved plant group is ____________________?

45 / 50

RELP?s, RAPD are helpful in___________________?

46 / 50

In half diallel, total crosses among parents are equal to___________________?

47 / 50

In forage, crops, ideal plant type consists of ______________________?

48 / 50

Cytoplasmic genetic male sterility was first discovered by___________________?

49 / 50

The spread of genes from one breeding population to another by migration which may result in changes in gene frequency is called__________________?

50 / 50

Self incompatibility is used for hybrid seed production in______________________?

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