1. 1, 00,000
2. 2, 00,000 to 3, 00,000
3. 1.7 million
4. 1.17 million
1.7 million
1. Genus
2. Family
3. Order
4. All these
All these
1. Tricology
2. Tumorology
3. Traumatology
4. Toredology
Traumatology
1. Bacteria
2. Viruses
3. Blue green algae
4. PPLO
Viruses
1. Microbiology
2. Biochemistry
3. Cryobiology
4. Ethology
Biochemistry
1. Ethology
2. Thropology
3. Sociology
4. Malacology
Ethology
1. Grasses
2. Flowers
3. Tree and shrubs
4. Tree
Tree and shrubs
1. Can’s familiaris
2. Familiaris Canis
3. Kanis familiaris
4. Canis familiaris
Canis familiaris
1. oil seeds
2. crops
3. grasses
4. fruit trees
grasses
1. Photobiology
2. Photomorphogenesis
3. Photoperiodism
4. Vernalisation
Photoperiodism