1. Assimilation
2. Transpiration
3. Photosynthesis
4. Respiration
Transpiration
1. It is an adult animal belonging to the germs as suggested by Haeckl
2. a species of leucosolenia
3. a transitory stage in the life history of fycon
4. None of the above.
a transitory stage in the life history of fycon
1. flaccid
2. Longer
3. Turgid
4. More full of starch
flaccid
1. Respiration
2. Transpiration
3. Photosynthesis
4. Imbibitions
Transpiration
1. Amoeboid cells
2. Choanocytes
3. Pigment cells
4. Gland cell.
Choanocytes
1. Causes cell elongation
2. Causes operating of stomata
3. Prevents wilting of leaves
4. Causes all the three above
Causes all the three above
1. Ostia→Spongocoel→Osculum→Exterior
2. Spongocoel→Ostia→Osculum→Exterior
3. Osculum→Spongocoel→Ostia→Exterior
4. Osculum→Ostia→Spongocoel→Exterior.
Osculum→Spongocoel→Ostia→Exterior
1. On the upper surface of the leaf
2. On the lower surface of the leaf
3. At the tip of the vein of the leaf
4. At the base of the veins of the leaf:
At the tip of the vein of the leaf
1. digestion
2. sexual reproduction
3. water current relation
4. asexual reproduction.
asexual reproduction.
1. Euplectella
2. Spongilla
3. Euspongia
4. Sycon
Spongilla