Sagot :
Answer:
They both have curved thumbs,likes hot sauce, they both listen to music, they both have nails and hair and they both live in the same house
Explanation:
The gene that Syd and Alex have in common is of hair, nails, curved thumbs, liking for hot sauce and music.
What is genes?
- "It is a structural and functional unit of heredity."
- Genes are made up of DNA.
What do you mean by curved thumbs?
- This means that person can bend their thumbs backward beyond the typical range.
- "The medical term for hitchhiker's/ curved thumb is distal hyperextensibility."
- It is also known as Z-shaped deformity.
- It is not painful and does not obstruct in normal work.
Hence, the genes that Syd and Alex have in common whether they are siblings or not are genes for hair, nails, curved thumbs, liking for hot sauce and music.
To know more about genes here
https://brainly.in/question/28475326
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