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