A typical angiosperm anther is:
1. Bilobed and polythecous
2. Unilobed and monothecous
3. Multilobed and monothecous
4. Bilobed and dithecous
Tapetum:
1. | is the outermost layer in the wall of microsporangium |
2. | helps in the protection of the pollen grains |
3. | helps in dehiscence of anther |
4. | has cells that generally have more than one nucleus |