1. Vegetative reproduction is by fragmentation. 2. Each fragment develops into a thallus. 3. Asexual reproduction is by the production of different types of spores, the most common - oospores. 4. The spores are non flagellated and on germination give rise to new plants.

Question

( a ) 1,2 and 3 are correct; 4 is incorrect
( b ) 1,3 and 4 are correct; 2 is incorrect
( c ) 1 and 2 are correct; 3 and 4 are incorrect
( d ) 1 and 2 are incorrect; 3 and 4 are correct