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Sexual reproduction brings about a randomly selected mixture of genes from both parents. Human genetics consists of 23 pairs of chromosomes, each containing various genes. Because chromosomes come in pairs, there is always a choice of genes. So the gametes from one parent are not all genetically identical. If they were, then all the children from any given two parents would be the genetically identical. But the genes get re-shuffled. Sexual reproduction is all about genetic variation, that's why it exists. With varied genetics, there is a greater chance that there will be offspring who are suited to changing conditions in the environment. This would be true even for ugliness. You cannot be sure that there will never be a situation in which it will be more advantageous to be ugly rather than beautiful.
What else can I help you with?
Why do some people choose hair colors that don't suit their faces and skin tones?
Good question! Some people simply choose what they like - even if it makes them look hideous!
Why do some children look like Asian even though their parents are not Asian?
because their adopted -LIKE-
Do children and their parents have the same types of fingerprints?
No, children and their parents do not have the same types of fingerprints. While children inherit some characteristics from their parents, fingerprints are unique to each individual, even among family members.
Why is tongue folding dominant?
The ability to fold the tongue is not necessarily a dominant genetic trait. It is largely determined by the specific combination of genes inherited from both parents, known as a polygenic trait. Some people may have inherited a combination of genes that makes tongue folding easier for them, while others may not have this trait even if their parents do.
Why nylon is often used as rope in water sports?
causes some people like to use it and some people think it is easy to do things with it and i think it is very good for people
Is being different a good thing?
yes, it is a good thing. even though you are different, you are the same to some people that you may not even know.
Why do you swerve at cops?
some people will do anything to get away even though its not good
Why do some parents demand permission to get married even when their children reach adulthood?
Good question! Some cultures and religions require it, and some parents are just EXTREMELY strict, regardless of whether or not their children are all grown up.
What are some good thinking and composition questions?
1) How to attitude good with other people, teachers, parents and their elders? 2) How you can get A in every subject?
Do you have to have your dogs hips checked before breeding?
It's a good idea, and some people might prefer to get pups from parents with good hip scores.
What are some good Drug Posters slogans?
Don't do drugs! (even though people will do them anyway)
Does Taylor Swift have a good voice?
Yes Taylor Swift has an amazing voice. She is even good live. Unlike some people.
Why do some people not like Mario even though he's popular?
Because some people are haters that never had a good child hood. or the very few that have never even heard of Mario in the first place.
Are all Brazilians good at football?
No. As in any sport there are people who are good at it and people who aren't. Even in a country where there is a particularly high standard, there would be people who aren't any good and some who would have no interest in that sport at all.
Why do you inherit characteristics that your parents don't?
Some are good some are bad
How good Mercedes bens cars?
mercedes are very good cars even though some people say it isnt is because they are jealous.
Who was the parents of Jacob zuma?
some people
