Your hair color, eye color, and skin color are traits which can be from your parents,
grandparents and all the way up to you're ancestors.
Because of the number, size, shape of melanin we have in our body
Melanin is the pigment of our skin.
Traits controlled by a single gene areAbility to roll the tongueFree ear lobeHitchhikers ThumbBent little fingerWidow's PeakDimpled ChinMid-Digital HairPigmented irises
Traits controlled by a gene with multiple alleles can vary in terms of expression or phenotype. For example, human blood type (A, B, AB, O) is controlled by a gene with multiple alleles. The different alleles can result in different phenotypes (A, B, AB, O) for the same trait.
Traits that are controlled a multiple gene loci. Polygenic traits.
This human would be female. There are no unusual physical features. They might be slightly taller than average. They are also put at risk for learning disabilities.
No, traits can be both physical and non-physical. Physical traits are characteristics that are visible, such as hair color or height. Non-physical traits, on the other hand, refer to characteristics like personality, intelligence, or behavior.
Human genetic traits are primarily controlled by genes, which are sequences of DNA that code for specific traits. These genes are inherited from our parents and can be influenced by both genetic and environmental factors. The combination of genes we inherit determines our physical characteristics, such as eye color, height, and susceptibility to diseases.
polygenic inheritance
there are 42 chromosomes in the human body
Polygenic Inheritance
DNA you get them passed down from genes/traits!
DNA you get them passed down from genes/traits!
Human traits are controlled by a combination of genetic factors (inherited from parents), environmental factors (such as diet and lifestyle), and epigenetic factors (changes in gene expression without changes in the underlying DNA sequence). These factors interact in complex ways to influence the development and expression of human traits.
Traits are controlled by the genes of the parents.
Traits controlled by a single gene areAbility to roll the tongueFree ear lobeHitchhikers ThumbBent little fingerWidow's PeakDimpled ChinMid-Digital HairPigmented irises
Traits in organisms are controlled by genes, which are specific segments of DNA that code for different characteristics. Genes can be inherited from parents and influence the physical and behavioral traits of an organism. Environmental factors can also play a role in determining which genes are expressed and how traits are developed.
The human would be female. They would be sterile and her sex organs will not mature.
The trait of an organism is controlled by its genes, which are segments of DNA that provide instructions for building and maintaining the organism. Genes influence various traits such as physical appearance, behavior, and susceptibility to diseases. Environmental factors can also play a role in the expression of traits.