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