Sir plant kingdom m Likha h algae increases dissolved OXYGEN bcoz it performs photosynthesis,
But ecology m Likha h algae decreases dissolved OXYGEN and increases BOD as it causes algal blooms
Now these are the CONTRADICTIONS in ncert which I have in the 1st place
ab inme we konsa Sahi h nhi smjra
Sir ye bracketed sentence nhi smja and wo ncert Ka intext question b nhi smja
Sir why immature germ cells but, it should be mature germ cells right??
In Video-3;Pre Fertilization Events- Marchantia's diagram labelling is wrong...