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Biology 12 Ch-27 BIOLOGY AND HUMAN WELFARE- 28
1.
In which method of crop selection, a number of similarly appearing plants is selected for desired trait?
Single plant selection
Clonal selection
Mass selection
Pure line selection
2.
In which method of crop selection, the seeds of a number of similarly appearing plants (selected for desired trait) are mixed together?
Single plant selection
Pure line selection
Clonal selection
Mass selection
3.
In which method of crop selection, single plant with desired trait is selected out of the variable population in the field?
Mass selection
Clonal selection
Pure line selection
All of these
4.
In which method of crop selection, single plant with desired trait is selected out of the variable population in the field?
Single plant selection
Clonal selection
All of these
Mass selection
5.
In which method of crop selection, seeds from selected plants are sown in separate rows?
Mass selection
Single plant selection
Clonal selection
None of these
6.
In which method of crop selection, seeds from selected plants produce progeny?
Single plant selection
Clonal selection
Mass selection
None of these
7.
In which method of crop selection, the inferiors are eliminated in each generation?
Single plant selection
All of these
Mass selection
Clonal selection
8.
In which method of crop selection, seeds from selected plants are sown in separate rows?
None of these
Clonal selection
Mass selection
Pure line selection
9.
In which method of crop selection, seeds from selected plants produce progeny?
Pure line selection
Mass selection
None of these
Clonal selection
10.
In which method of crop selection, the inferiors are eliminated in each generation?
Pure line selection
All of these
Mass selection
Clonal selection
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