I need 2 example each for connective of tissues, Epithelial, muscle and nervous​

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation