instruction:
In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
question:
Question: While spermatogenesis produces four haploid sperm cells, oogenesis produces one mature what? Answer: ovum
answer:
While spermatogenesis produces four haploid sperm cells, oogenesis produces one mature ovum.


question:
Question: With what does an electromagnetic wave start? Answer: vibrating charged particle
answer:
With vibrating charged particle does an electromagnetic wave start.


question:
Question: What is the study of the relationship between electricity and chemical reactions called? Answer: electrochemistry
answer:

Electrochemistry is the study of the relationship between electricity and chemical reactions.