Meiosis

Front

What phase of meiosis is characterized by the separation of homologous chromosomes?

Back

Anaphase I

Front

What are the chromosomes that pair up during meiosis called?

Back

Homologous chromosomes

Front

How many chromosomes does a human zygote have after fertilization?

Back

46

Front

What is the haploid number of chromosomes found in human gametes?

Back

23

Front

How are diploid cells represented in terms of chromosome number?

Back

2n

Front

What is the process called that reduces the chromosome number by half to form gametes?

Back

Meiosis

Front

What is the term for the fusion of a sperm and egg cell?

Back

Fertilization

Front

What is the difference between diploid and haploid cells?

Back

Diploid cells have two sets of chromosomes (2n), while haploid cells have one set (n).

Front

During which phase of meiosis do crossing over and genetic recombination occur?

Back

Prophase I

Front

What is the significance of meiosis in sexual reproduction?

Back

Meiosis produces gametes with half the chromosome number, allowing for genetic diversity.