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