Match the following columns:
| Column I |
Column II |
| a. B-chromosomes |
1. Reduction |
| b. Mitosis is also known as |
2. Leucoplasts |
| c. Meiosis is also known as |
3. Equitional division |
| d. The colourless plastids are known as |
4. Extrachromosome |
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Concept of single seed descent method was developed by
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When embryo originates from unfertilized egg, is known as
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In mutation breeding programme the mutant population can be selected in which generation?
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Pure line is
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Over time there is loss in vigour and productivity of clones. The phenomenon is known as
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For vigour test Paper piercing method was proposed by
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Self-incompatibility was first reported by
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When the pollen from one plant falls on the stigma of other flower of the same plant is
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In tobacco, Nicotiana dighila has originated from a cross between
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Substitution haploids are represented as
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Transpiration through leaves is known as
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A maintainer line is
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The cell walls of fungi are made up of
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Horizontal resistance is also referred to as
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In a random mating population allele frequency between generations are
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Exception to Mendel's law
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Introduction are used as
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Wobble hypothesis was given by
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Match the following columns:
| Column I |
Column II |
| a. Pure lines |
1. Incomplete dominance |
| b. Mirabilis jalapa |
2. Johannsen |
| c. Pleiotropy |
3. Sickle-cell anaemia |
| d. Co-dominance |
4. Human blood groups |
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