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Are big ears a dominant trait?
The inheritance of ear size is influenced by multiple genes, making it a complex trait that is not solely determined by dominance. In some cases, having big ears may be dominant, while in other cases it may be recessive or show incomplete dominance. It depends on the specific genetic makeup of the individual and their parents.
Does the big letter or little letter represent a dominant trait?
In genetics, dominant traits are typically represented by a capital letter, while recessive traits are represented by a lowercase letter. For example, "B" might represent brown eyes as a dominant trait, while "b" represents blue eyes as a recessive trait.
Are blue eyes more dominant than brown eyes?
No, brown eyes are more dominant than blue eyes genetically. Brown eye color is a dominant trait, while blue eye color is a recessive trait. This means that if a person has one gene for blue eyes and one gene for brown eyes, the brown eye gene will be expressed.
The different ways that a trait appears are called?
The different ways that a trait appears are called variations or manifestations of that trait. These variations can be influenced by genetic factors, environmental factors, or a combination of both.
Some humans have opposable big toes which function like thumbs This allows them to grasp objects very strongly with their feet For modern humans this trait is not useful What kind of structure?
This is an example of an anatomical structure known as an opposable big toe, which is a trait that is more common in primates. While this trait could have been advantageous for our ancestors in tree-climbing or tool use, modern humans no longer rely on their feet for grasping objects, leading to reduced functionality of this trait in our species.
What determines the colour of the person hair?
Your parents. When they have you their certain genes go towards making you. if your parents both have brown hair doesn't mean you will. that just means that the big R is dominate it doesn't mean that the little r wont slip in. You should go to a genealogists for further explanation to see who's recessive trait you got. (explains big R and little r is recessive)
What does being heterozygous for some genetic trait mean?
the 2 alleles of the gene for the trait are different on the 2 homologous chromosomesBeing heterozygous for a trait means that they have different alleles for a trait. For instance: Tt would be heterozygous and TT or tt would be homozygous because they are both eitehr little or big t's.it mean the gene is not pure or for example suppose a person is blood group A but actually he is having A and O; because O is recessive trait the gene express the A trait instead, making the person having blood group A.
Are big ears a dominant trait?
The inheritance of ear size is influenced by multiple genes, making it a complex trait that is not solely determined by dominance. In some cases, having big ears may be dominant, while in other cases it may be recessive or show incomplete dominance. It depends on the specific genetic makeup of the individual and their parents.
Does the big letter or little letter represent a dominant trait?
In genetics, dominant traits are typically represented by a capital letter, while recessive traits are represented by a lowercase letter. For example, "B" might represent brown eyes as a dominant trait, while "b" represents blue eyes as a recessive trait.
What happens when a dominant and recessive allele are both present?
The resulting offspring will have the dominant trait. It depends on if the dominant is hetero or homo...if it was homozygous then your offspring will have a hetozygous trait showing the dominant trait (to clear this up if you are confused lets say we are talking about brown eyes(BB-dominant) vs blue eyes(bb-recessive)--a homozygous would give you a brown eyed child with Bb and but if the person is heterozygous Bb and gets with a recessive you have a chance of getting Bb or bb giving you a possibility of a brown or blue eyed child)...wow i just made that way more confusing than it had to be
What does being heterozygous for a trait mean?
the 2 alleles of the gene for the trait are different on the 2 homologous chromosomesBeing heterozygous for a trait means that they have different alleles for a trait. For instance: Tt would be heterozygous and TT or tt would be homozygous because they are both eitehr little or big t's.it mean the gene is not pure or for example suppose a person is blood group A but actually he is having A and O; because O is recessive trait the gene express the A trait instead, making the person having blood group A.
Can an organism be heterozygous recessive for a trait?
Heterozygosity implies possessing both a dominant and a recessive allele and the phenotype that is exhibited in a heterozygote is always the dominant one (hence the name 'dominant'). Therefore, if a phenotype is associated with heterozygosity, it is automatically the dominant phenotype.
Being nice is the same as the Big Five trait of agreeableness?
being nice is the same as the Big Five trait of agreableness
What is heterozygous dominant?
It's actually just heterozygous. That means that one allele is dominant and one allele is recessive. The result is a dominant trait, but the recessive gene may come back in future generations.
What is a sex-linked trait give an example of a sex-linked trait?
its a big long banana
Can two parents with albinism have an unaffected child?
Yes, Albinism is a recessive trait. You may be carriers of it but it doesn't necessarily mean that your child will have it. Your parents could have been carriers of it but not had it. The albinism just happened to be mixes into your genes.
Why do people have big ears?
Some people are born with big ears. This is common, and is due to genetics. If the mother and father do not have big ears, a look at the grandparents or other relatives will reveal someone who actually does have big ears. This would be due to a recessive trait.
