No. Height can also be determined by environmental factors such as diet.
No- some are determined by environment. If you are tanned, have callouses on your hands, have strong arms and a 6 pack abs- that came only partially from your genes. Exposure to sunlight and hard labor got you the rest.
Because peoples appearances changes as their body changes.
They get the genes of both parents. Only one chromosome determines gender, but the rest of the traits are determined by both parents.
because they are the only blood cells with a core .That means that they have dna
X-linked recessive traits. These traits are more commonly expressed in males, as they only have one X chromosome. Females need to inherit two copies of the recessive gene to express the trait.
Although Chinese people predominantly have brown or black eyes due to inherited genes it is possible for anyone from any race to have any colour of eyes due to eye colour being determined by multiple genes.
only twins have the same genes (all twins)
No, a person's characteristics are influenced by a combination of genes and the environment. While genes play a significant role in shaping traits like eye color or height, environmental factors such as upbringing, education, and experiences also play a crucial role in shaping a person's personality, behavior, and abilities.
No, an organism's genetically expressed characteristics, or phenotype, may be altered or affected by its environment; in a purely physical connotation, Nature versus Nurture. There are dozens of Cell types yet we are told that all Cells contain the same set of Genes; how can this be? An organism is composed from organs. The characteristics of an organ are determined by the Expression of the genes that are ensconced in its Nucleus. It is highly common that many 'gene products' act as biochemical switches that by their presence, or absence, determine {called determination} wether or not another gene will be 'actively' expressed. This would be 'internal regulation'. The NEW SCIENCE OF EPIGENETICS focuses on the external or environmental molecular switches that effect (the) patterns of gene expression.
dominant genes
Dyeing your hair does not influence the genes for hair color. The color of your hair is determined by your genetics, specifically the combination of genes inherited from your parents. Dyeing your hair only changes the external appearance of the hair and does not alter the underlying genetic code.