Plant Breeding & Genetics Quiz 3
1 / 50
In barley, resistance to cereal leaf beetle is associated with_________________?
2 / 50
In line x tester cross each male is crossed with____________________?
3 / 50
Who discovered mitochondria__________________?
4 / 50
Prepotency increase with increase in_______________?
5 / 50
A dihybrid ratio is____________________?
6 / 50
Who gave the model of DNA_________________?
7 / 50
Mutation was first discovered by________________?
8 / 50
How many mitouc divisions will take place to produce 512 cells from a single parent cell_________________?
9 / 50
Ribosomes are important because they help in __________________?
10 / 50
The significance of difference among several means is tested with the help of____________________?
11 / 50
Heterosis can be fully exploited in the form of_____________________?
12 / 50
Which are the necessary conditions for the hardy Weinberg principle for applying to genetic population________________?
13 / 50
Allogamy is promoted by____________________?
14 / 50
The policy level of commercially cultivated seedless watermelon is__________________?
15 / 50
In populations genotypic and phenotypic ratios are identical in cases of___________________?
16 / 50
Ribosome?s are the centers of_____________________?
17 / 50
Evolution may be described as___________________?
18 / 50
The carrier of genetic information is __________________?
19 / 50
Self incompatibility which is controlled by two genes is found in___________________?
20 / 50
The chromosome number of human race is__________________?
21 / 50
Red (RR) is crossed with white (ww). All the (Rw) offsprings are pink this is an indication that the R gene is_________________?
22 / 50
Single seed descent method was first suggested by_________________?
23 / 50
Which one of the following does not contain RNA_______________?
24 / 50
Germplasm collected within the country is known as____________________?
25 / 50
Where would you look for active cell division in a plant _____________________?
26 / 50
A child is born with an extra chromosome in each of it cells, the reason is___________________?
27 / 50
In Incern, resistance to spotted aphid is associated with__________________?
28 / 50
Polytene chromosomes were first observed by___________________?
29 / 50
Self incompatibility in which the genes express in the style is known as__________________?
30 / 50
The concept of disruptive was given by____________________?
31 / 50
DNA is genetic material was first discovered by____________________?
32 / 50
When a wheat variety with red kernels (homozygous for two non allelic and independent dominant genes) is crossed with white kenneled wheat (homozygous for two recessive non allelic independent genes), the phenotypic ratio in the F2 generation would be________________?
33 / 50
Chemically DNA differs from RNA by __________________?
34 / 50
Global gene bank of sorghum is located at_______________________?
35 / 50
Norine 10 is the source of dwarfing gene in________________?
36 / 50
Who discovered nucleic acid________________?
37 / 50
The enzymes and pigments associated with photosynthesis are located in ___________________?
38 / 50
Protein content in barely is higher than____________________?
39 / 50
Male sterility in flowering plant was first reported by___________________?
40 / 50
In primary trisomic the extra chromosome is__________________?
41 / 50
Common and easily available source of energy does not contain RNA__________________?
42 / 50
The term useful heterosis was first used by__________________?
43 / 50
The process of producing several indentical copies of a gene sequence referred to as__________________?
44 / 50
Name chromosome was coined by ___________________?
45 / 50
Allogamy is the common form of________________________?
46 / 50
The smallest cell organelle so far is_____________________?
47 / 50
An organism or cell having a chromosome number that is higher than the exact nultiple of the basic number is known as__________________?
48 / 50
Out breeding leads to reproduction in____________________?
49 / 50
Who arrang the following associated with genetic engineering___________________?
50 / 50
A mutant organism (bacterium) that will not grow on a minimal medium does so on the addition of some grown factor is known as __________________?
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