List of top Biology Questions asked in PSEB XII

Golden rice is enriched with
If BOD of water sample is very high, the sample is
Mycohhroezais example of
Vertebrate forelimbs are example of
At each tropic level in which form energy is lost
A cross between F1 hybrid and any one of parent is
The nuclei present in central cell of embryo sac is called
Delivery of developed fetus is scientifically called
Disadvantages of amniocentesis is