Ask Question
10 June, 14:47

A person with trisomy 21 has an extra copy of chromosome 21. What happened during meiosis that caused the person to get three copies of chromosome 21 instead of two copies? a) nondisjunction b) genetic recombination c) crossing-over d) binary fission

+3
Answers (1)
  1. 10 June, 15:58
    0
    nondisjunction

    im taking the final in bio 2b.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A person with trisomy 21 has an extra copy of chromosome 21. What happened during meiosis that caused the person to get three copies of ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers