Question

The initial step in the evolution of a new gene family usually involves reverse transcription alternative splicing gene duplication point mutation convergent evolution

Answer 1

1. Point mutations

Mutation is the first step towards evolution.

2. Control location and development of multicellular structure

Homeiotic genes - control pattern of body formation in eukaryots

3. Tetrapods from the class that independently evolve the supression of. Limb development

4. no direct

There is no direct relationship between organisms genome size and there complexity.