What is chemotaxonomy? Explain it with suitable examples.

Explain vivipary with suitable example.

What is potential energy? Explain with suitable examples.

What is co-extinction? Explain with a suitable example?

Explain cladogram with suitable example.

What is a monohybrid cross? Explain with suitable example and checker board method.

What is sexual dimorphism ? Explain with suitable example.

What is adaptive radiation? Explain with suitable example.

Answer the following questions: What do you understand by the potential energy of a body? Explain it with a suitable example.

What is meant by a coupling reaction? Explain with suitable examples. Write a note on coupling reaction.

What are alloys ? Explain with suitable examples properties of alloys which make them useful over pure metals .