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