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