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Do a pancreas cell and a skin cell have the same set of chrosomes?
All non-mutated somatic (non-sex cell) cells have the same chromasomes and same genes, within an organism. The difference between the cells is which of the genes are active in it.
Which genes are present in your liver cells?
All your genes are present in your liver cells
Combinations of alleles are know as a genotype?
Genotype is the set of all genes present in the nucleus of a somatic cell. Alleles are segments of DNA containing multiple genes
First living cell to get all its genes identified?
what is the first living cell to get all its genes identified?
How do some cells become brain cells and others become skin cells when the DNA in all the cells is exactly the same in other words if the instructions are exactly the same how does one cell become a b?
Although all cells contain the same DNA, different genes are expressed in different cell types, leading to their specialization. This process is influenced by various factors, including chemical signals, the cell's environment, and transcription factors that activate or silence specific genes. For example, a cell destined to become a brain cell might express genes that promote neural development, while a skin cell expresses genes related to skin formation. This selective gene expression is what ultimately determines a cell's identity and function.
What Does every cell in our bodies have the same genes as expressed genes?
Every cell in our bodies contains the same set of genes, which are encoded in the DNA. However, not all genes are expressed in every cell; gene expression is regulated and varies depending on the cell type, developmental stage, and environmental factors. For instance, muscle cells express genes that enable contraction, while skin cells express genes related to protection. This selective gene expression allows for the specialization of cells, enabling them to perform distinct functions within the body.
How does the nucleus coordinates cell activities?
The nucleus in cells contains genetic information, DNA, stored in chromosomes which carry out the coded instructions for all cell activity.
Do the nuclei of the skin cells have genes for eye color?
Yes, each cell in our body has a nuclei, and in each nuclei there are all the bodies chromosomes including eye color.
Are all of the genes in a cell used?
No, there is garbage DNA at the ends of the chromosomes (Telomere). The telomere does have a purpose but it does not get used for instructions to create fingers or modify skin complexion etc.
What part of a cell that contains chromosomes and genes and controls all cell activity?
nucleus
What is the term that identifies the genes present in an organism?
the genes can be called inheritable genes..
How would you expect the genes in the cells of your finger to compare with the genes in the cells of your liver?
Whether the DNA is from your finger, your liver, or your brain, the genes are all there. Depending on where the cell differentiated, different genes are activated while others are dormant. The genes in liver are also present in fingers, they just aren't activated. As of right now, scientists have no way of activating or deactivating a gene.
