Photo AI
When does the segregation of homologous chromosomes occur? (A) Before stage ① (B) Between stages ① and ② (C) Between stages ② and ③ (D) Between stages ① and ② and again between stages ② and ③ - HSC - SSCE Biology - Question 13 - 2016 - Paper 1
Question 13
When does the segregation of homologous chromosomes occur? (A) Before stage ① (B) Between stages ① and ② (C) Between stages ② and ③ (D) Between stages ① and ② and a... show full transcript
Worked Solution & Example Answer:When does the segregation of homologous chromosomes occur? (A) Before stage ① (B) Between stages ① and ② (C) Between stages ② and ③ (D) Between stages ① and ② and again between stages ② and ③ - HSC - SSCE Biology - Question 13 - 2016 - Paper 1
Step 1
Between stages ① and ②
Answer
The segregation of homologous chromosomes occurs during meiosis, specifically during anaphase I, which takes place between stages ① and ②. During this phase, homologous chromosomes are pulled apart and move to opposite poles of the cell, ensuring that each gamete receives only one chromosome from each homologous pair.