1. Micro-organism ' ' is acellular, tadpole-shaped and multiplying in ' ' micro-organism. ' ' micro-organism is Prokaryotic and susceptible to ' ' micro-organism.
4. In the Biology practical class the students observed two plants. One plant is thalloid, diehotomously branched, dominant-phase of its life cycle. Another plant is heart-shaped, Autophyte and sexual phase of its life-cycle. The teacher said that the dominant phase of the heart-shaped plant is sporophytic.
5. Organelle ' ' is found in plant cell and converts light energy to chemical energy. Organelle ' ' is found in all organisms and produce macro-biomolecule according to the templet of an organic acid by amino acids.