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Question
Pick out the odd pair.
Options
Mass selection - Morphological characters
Purline selection - Repeated self pollination
Clonal selection - Sexually propagated
Natural selection - Involves nature
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Solution
Mass selection - Morphological characters
RELATED QUESTIONS
Assertion: Genetic variation provides the raw material for selection
Reason: Genetic variations are differences in genotypes of individuals.
Match Column I with Column II
| Column I | Column II | ||
| i) | William S. Gaud | I) | Heterosis |
| ii) | Shull | II) | Mutation breeding |
| iii) | Cotton Mather | III) | Green revolution |
| iv) | Muller and Stadler | IV) | Natural hybridization |
Desired improved variety of economically useful crops are raised by
Dwarfing gene of wheat is
Progeny obtained as a result of repeat self-pollination a cross-pollinated crop to called
Jaya and Ratna are the semi dwarf varieties of
A wheat variety, Atlas 66 which has been used as a donor for improving cultivated wheat, which is rich in
Which of the following is incorrectly paired?
What are the different types of hybridization?
Write a note on heterosis.
