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Because if we dont the parents will not know if the boy or girl looks like the father or mother and they will not able to tell if the eye color and they cant tell if its the fathers eye color or the mothers

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14y ago

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Related Questions

What allows humans to have different traits?

Different alleles allow people to have different traits from each other.


What is a traits that perform a similar function but arise from different ancestral traits are called?

Traits that perform a similar function but arise from different ancestral traits are called analogous traits. An example of analogous traits are the wings of birds and insects, which have different ancestral origins but serve the same function of flight.


Can parents have different traits then the offsprings?

yes because the traits can be recessive


Traits of a single child 14 year old male?

Every single person is different with different traits.


The Arabian spiny mouse is a species of mouse different mice in this species can have different traits what allows these nice to have different traits from each other?

Different mice have different alleles


Why is a trait different in an organism?

why are traits different in organisms


How many different combinations of the five traits are possible?

There are 2^5 = 32 different combinations of the five traits possible.


What has genes that are different traits?

heterozygous


What are different forms of characteristics?

Traits


What will a population with different alleles have?

A population with different alleles will have traits


If traits that are passed on by parents are different they are said to be?

If traits passed on by parents are different, they are said to be heterozygous. This means the individual has two different alleles for a particular gene.


How was the knowledge of the way traits are inherited changed people's lives?

People now know the different generations. That can help them understand traits and the changes. People are easily catching on with the inherited traits and what happens, and now they can predict the different traits their children will inherit from them.