Explain with the help of suitable examples why certain traits cannot be passed on to the next generation? What are such traits called?

With the help of suitable examples, explain why certain traits cannot be passed on to the next generation. What are such traits called?

Explain Pleiotropy with the help of a suitable example.

With the help of a suitable example, explain protandry.

Explain Co-dominance with the help of a suitable example.

With the help of a suitable example explain the meaning of resonance.

Explain multiple alleles with the help of a suitable example.

With the help of suitable example, explain how science is applied.

One of the following traits of the parents cannot be passed on to their future generations. This trait is :