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