1. What are different versions of the same gene called?
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Other questions in this quiz
2. Which of these is NOT a symptom of huntington's disease?
- mood changes
- breathing difficulty
- poor concentration
3. How many chromosomes does a human body cell have?
4. Which of these can NOT reproduce asexually?
- strawberry plants
5. The correct size order from smallest to largest?
- chromosome, cell, nuclues, gene
- chromosome, gene, nucleus, cell
- gene, chromosome, nucleus, cell
- gene, nucleus, chromosome, cell