What are some random changes in mutation

Consider this plant cell which organelle is labeled g

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?