Useful for all agricultural exams
Plant breeding and genetics
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Questions |
Answers |
1 |
Father of genetics ? |
Gregor Mendel |
2 |
The Book "Micrographia" written by ? |
Robbert hooke |
3 |
The first generation progeny of hybrid is called ? |
Segregate |
4 |
What is the means of germplasm ? |
A collection of genetic material |
5 |
The process of observation of alien material ? |
Quarantine |
6 |
A fruit which developed from an inflorescence is called ? |
Composite fruit |
7 |
Gene Bank of wheat is situated at ? |
Karnal |
8 |
Cybrid is a cytoplasmic hybrid formed by ? |
Cell fusion |
9 |
Single strand DNA virus is ?(www.agriexam.com) |
Bacteriophage |
10 |
Which is the site of protein synthesis ? |
Ribosome |
11 |
RNA synthesis is in which organ ? |
Nucleolus |
12 |
Minimum "Isolation distance" for wheat, Barley, Rice, Groundnut and soybean Foundation seed ? |
3 meter |
13 |
Which type of cell found in bacteria and BGA ? |
Prokaryotic cell |
14 |
The crossing of F1 with one of its parents is called ? |
Back Cross |
15 |
Crossing of F1 with of its recessive parent is called ?
(www.agriexam.com) |
Test Cross |
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Questions |
Answer |
16 |
Quickest method of plant breeding is ? |
Mutation |
17 |
Mutation first Defined by ? |
Hugo De vries |
18 |
Suddenly heritable changes in the characters of organism are called ? |
Mutation |
19 |
"Cell Theory" given by ?(www.agriexam.com) |
Scheleiden and Schwann (1839) |
20 |
"Germ Plasm" theory given by ? |
Weisman (1889) |
21 |
DNA double helix structure given by ? |
Watson and Crick (1953) |
22 |
One gene one enzyme hypothesis ? |
beadle and Tatum (1914) |
23 |
Genetic male sterility found in Which crop |
Pigeon pea |
24 |
A hybrid always ? |
Heterozygous |
25 |
The main source of male sterility in sorghum |
Tift-60 |
26 |
The main source of male sterility in Bajara |
Tift-23 A |
27 |
The lines are homozygous and homogeneous in nature called as ? |
Pure line |
28 |
Banana inflorescence is known as ?(www.agriexam.com) |
Spadix |
29 |
The process of Development fruit without fertilization is called ? |
Parthenocarpy |
30 |
Which is the first inter-genetic cross made by Rimpu in1890 ? |
Triticale |
5 comments:
Bacteria are prokaryotic cells; fungi, protozoa, algae, plants, and animals are composed of eukaryotic cells. 7. Viruses are not cells so they are neither prokaryotic nor eukaryotic. They can replicate only inside a living cell.
Thnq!..really important objectivs.
Very useful sir thank's for providing
Plz upload daily two papers
call me 7906746213 I'm students of M. Sc. Ag genetics and plant breeding
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