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