Parents have double eyelids, is it possible for children to have single eyelids? 30

Possible! The single eyelid and double eyelid of a human are determined by genes, the double eyelid is the dominant trait and is determined by the dominant gene (H), and the single eyelid is the recessive trait (H), which is determined by the recessive gene. Double eyelids are determined by the dominant gene h (gene behavior hh or hh), and single eyelids are determined by the recessive gene h.

If both parents have double eyelids (genotype HH), the probability of both double eyelids and single eyelids in their children is 1 2.

It's possible, my friend is like this, she and her husband have double eyelids, and the baby has single eyelids, these are not possible.

It shouldn't be possible, my husband and I have double eyelids, my baby looks like a single eyelid from birth to more than 10 months, and the double eyelid is obvious after one year old.

There is a single eyelid possibility, I am... Of course, genetically, as long as both parents have recessive genes, there is a 1 in 4 chance.

Of course it's possible, but such children usually have double eyelids when they are older.

It's also possible, hehe, but the baby may still be young, and the double eyelids have not yet grown, and it is not born with double eyelids, it has to have a process.

Unlikely, single and double eyelids are inherited by dominant genes.

Yes, it is possible for both parents to contain a single concealment.

Chances are, this is the case with one of my classmates' babies, but it is said that they have double eyelids.

Possibly. My neighbor is a husband and wife with double eyelids and a baby with a single eyelid.

Most likely, there are recessive genes and dominant genes, which can be large.

It is possible, but the probability is very small.

Probably, many of these will change in the future.

It's very unlikely, and it's possible to look like everyone else in the family.

Yes, the odds will be lower!

Yes, but the probability is very small.

In the future, it will become a double eyelid.