1. TMV
2. Monocystis
3. Salmonella
4. Mycobacterium
Mycobacterium
1. HJ Muller
2. T Boveri
3. WS Sutton
4. W L Johanssen
W L Johanssen
1. Two
2. three
3. Four
4. Seven
Two
1. Only in heterozygous combination
2. Only in homozygous combination
3. In both homozygous and heterozygous condition
4. Only in second generation
In both homozygous and heterozygous condition
1. De Vries
2. Morgan
3. Tschermak
4. Bateson
Bateson
1. Any two characters
2. A pair of constructing characters
3. Sex-linked characters
4. A pair of non-contrasting characters
A pair of constructing characters
1. Independent assortment
2. Segregation
3. Dominance
4. Linkage
Linkage
1. Pollination
2. Embryonic development
3. Seed formation
4. Gamete formation
Gamete formation
1. All homozygous dwarf
2. All heterozygous tall
3. One homozygous tall,one homozygous dwarf and two heterozygous tall
4. Two tall and two dwarf
One homozygous tall,one homozygous dwarf and two heterozygous tall
1. 50% white-flowered plants and 50% red-flowered plants
2. All red-flowered plants
3. 75% red-flowered plants and 25% white-flowered plants
4. All white-flowered plants
All red-flowered plants