Plant Breeding & Genetics Quiz 4
1 / 50
If a haploid chromosome number of a gymnosperm is 12 the chromosome in its endosperm will be__________________?
2 / 50
Self incompatibility which is controlled by single gene found in some species of__________________?
3 / 50
The functional unit of mutation is___________________?
4 / 50
Mutant allele that has little or no effect on the expression of a tart is known as_____________________?
5 / 50
The name ?Suicide bag? is given to___________________?
6 / 50
Breeder seed is the progeny of__________________?
7 / 50
Gene responsible for the synthesis of repressor is called__________________?
8 / 50
Somatic hybrid ?Pomato? was produced by fusion between potato and tomato by__________________?
9 / 50
Srought is indicated by__________________?
10 / 50
Episodes may be factor in____________________?
11 / 50
Difference between mean phenotypic value of the progeny of selected plants and the parental population is known as__________________?
12 / 50
Who gave the principle that man tends to multiply faster than food supply________________?
13 / 50
Rum is distilled from____________________?
14 / 50
An individual with two identical members of a part of geneue factors is called__________________?
15 / 50
The term self incompatibility was coined by________________?
16 / 50
In lucern, toxic substance is found in_____________________?
17 / 50
Who discovered ribosomes__________________?
18 / 50
capsicum is a rich source of___________________?
19 / 50
If the haploid number of chromosomes in a plant is 12, then the number of chromosomes in monosmic is_________________?
20 / 50
Selenium unigram is used as__________________?
21 / 50
Which one is C3 crop plant__________________?
22 / 50
Which one of the following is not found in DNA__________________?
23 / 50
Linkage of hereditary units was discounted by__________________?
24 / 50
The first artificial hybridization in fruit crops was done by____________________?
25 / 50
Organism arise from existing forms by genetic variations is called_________________?
26 / 50
In maize source of high lysine is___________________?
27 / 50
One of the following is not a technique in hybridization_________________?
28 / 50
The experimental design which control fertility variation in one direction is known as____________________?
29 / 50
The food in onion is stored in_________________?
30 / 50
How many type of DNA are_________________?
31 / 50
First intergeneric hybrid between radish and cabbage was made by__________________?
32 / 50
which of the following probably occur when a diploid cell undergoes normal meiotic division________________?
33 / 50
If a heterozygous tall plant is crossed with a homozygous dwarf plant the proportion of dwarf progerry will be__________________?
34 / 50
Maturation of stamens and pistils at different times in the same flower is called___________________?
35 / 50
The protoplasm is________________?
36 / 50
Which statement is true___________________?
37 / 50
What is the function of Gorge bodies__________________?
38 / 50
The membrane which surrounds the___________________?
39 / 50
Male sterility in flowering plants was first reported is__________________?
40 / 50
If the frequency of a dominant phenotype in a stable population in 75% the frequency of the dominant allele in that population is____________________?
41 / 50
The cellular structure which always disappears during mitosis is___________________?
42 / 50
Which part of cell is important for and synthesis protoplasm ______________________?
43 / 50
When two genes are situated very close together in a chromosome_____________________?
44 / 50
The term poly genes was coined by___________________?
45 / 50
In bhindi, production of foundation seed needs and isolation distance_________________?
46 / 50
Liposome?s originated from____________________?
47 / 50
Meiosis is significant because___________________?
48 / 50
Estimation of correlation form error variances and covariance?s is________________?
49 / 50
Haploid plants have been produced by another culture in tomato by_________________?
50 / 50
Erucic acid is found is_____________________?
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