B1- You and your genes
- Created by: jaydeewren
- Created on: 10-05-15 18:27
Other questions in this quiz
2. What are different versions of the same gene called?
- alleles
- chromosomes
- phenotypes
- genotypes
3. What is a person's weight determined by?
- neither genes nor environment
- genes
- genes and environment
- environment
4. Which structual protein would you find in tendons, bones and cartilage?
- keratin
- amylase
- collagen
- actin
5. How many chromosomes does a human sex cell have?
- 23
- 52
- 46
- 68
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