Question

match each meiosis process with how it adds variety to genes in living things. (1 point) nondisjunction production of haploid cells crossing - over copy errors changes the chromosome number in sex cells, leading to certain genetic conditions. makes sure offspring get a unique mix of genetic material from both parents. swaps dna pieces between matching chromosomes to create new gene mixes. takes place when dna is copied just before a cell divides.

Explanation:

• Nondisjunction: This process involves the failure of chromosomes to separate properly during meiosis, which changes the chromosome number in sex cells and can lead to genetic conditions. So it matches "Changes the chromosome number in sex cells, leading to certain genetic conditions".
• Production of haploid cells: Haploid cells (gametes) from each parent combine during fertilization, ensuring offspring get a unique mix of genetic material from both parents. So it matches "Makes sure offspring get a unique mix of genetic material from both parents".
• Crossing - over: During crossing - over, homologous chromosomes exchange DNA segments, which swaps DNA pieces between matching chromosomes to create new gene mixes. So it matches "Swaps DNA pieces between matching chromosomes to create new gene mixes".
• Copy Errors: Copy errors occur during DNA replication (when DNA is copied just before a cell divides), introducing new genetic variations. So it matches "Takes place when DNA is copied just before a cell divides".

Answer:

• Nondisjunction - Changes the chromosome number in sex cells, leading to certain genetic conditions
• Production of haploid cells - Makes sure offspring get a unique mix of genetic material from both parents
• Crossing - over - Swaps DNA pieces between matching chromosomes to create new gene mixes
• Copy Errors - Takes place when DNA is copied just before a cell divides