In meiosis, the chromosome or chromosomes duplicate (during interphase) and homologous chromosomes exchange genetic information (chromosomal crossover) during the first division, called meiosis I. The daughter cells divide again in meiosis II, splitting up sister chromatids to form haploid gametes.
Answer:
A is the correct answer
Explanation:
the existed about 3.8to 4.0 billion years ago
Pretty sure it's B. Conjugation because that is a form of sexual reproduction in the reproduction of prokaryotes.
