Most resistant biological material is:

Most resistance biological material is Or An organic substance that can withstand enviornmental extremes and cannot be degraded by any enzyme is

Most resistance biological material is Or An organic substance that can withstand enviornmental extremes and cannot be degraded by any enzyme is

The msot resistant biological material is present in the

One of the most resistant biological materials known is

One of the most resistant biological material present in the exine of pollen grain is

One of the most resistant biological material present in the exine of pollen grain is

One of the most resistant biological material present in the exine of pollen grain is

One of the most resistant biological material present in the exine of pollen grain is

One of the most resistant biological material known is (A) sporopollenin (B) hemicellulose (C) lignocellulose (D) lignin