1. Antipodals only
2. Egg and synergids
3. Antipodals and synergids
4. Synergids only
Antipodals and synergids
1. Egg
2. Central cell
3. Antipodal
4. Synergid
Central cell
1. Synergid
2. Antipodal
3. Egg cell
4. Tapetum
Synergid
1. 8-nucleate, 7-celled
2. 6-nucleate, 4-celled
3. 8-nucleate, 6-celled
4. 4-nucleate, 4-called
4-nucleate, 4-called
1. Catalase
2. Osmic acid
3. Acetyl cholinesterase
4. Alkaline phosphate
Alkaline phosphate
1. Increase resolving power
2. Localize cell components
3. Obtain X-ray diffraction pattern of DNA
4. Study cells their components in a living state using phase differences in light rays
Localize cell components
1. Differential centrifugation
2. Autoradiogaraphy
3. Thin section microtomy
4. X-ray diffraction
Differential centrifugation
1. Subject the cells to cell fractionation and obtain mitochondria
2. Grind the cell and filter out the mixture and take the debris
3. Plasmolyse the cells, filter it and take the debris
4. Select cell which have a large number of mitochondria
Subject the cells to cell fractionation and obtain mitochondria
1. Hypodermal
2. Epidermal
3. Deap seated
4. Either of these
Hypodermal
1. A bag of pollen grains formed in a micro-sporangium
2. A cluster of pollen grains belonging to a chamber of micro sporangium
3. Group of four pollen grains derived from a single mother cell
4. Two pollen totrads attached by the small stalks
A bag of pollen grains formed in a micro-sporangium