Genes and chromosome numbers vary from animal to animal
nucleus
The minimum number of genes needed by a living cell can vary depending on the organism. Some simple bacteria can survive with around 200-300 genes, while more complex organisms like humans have around 20,000-25,000 genes. Generally, these genes are necessary to provide the essential functions for the cell to survive and replicate.
That's correct. Dolly the sheep was not a transgenic animal because she was cloned from a cell of another sheep, meaning all her genes were from the same species without any genetic modification from other organisms.
Three general factors determine cell shape: the state of the cytoskeleton, the amount of water that is pumped into a cell, and the state of the cell wall.
No, every cell in a human contains the same set of genes. However, not all genes are expressed in each cell, which leads to cell differentiation and specialization. This controlled gene expression is what allows different cell types to perform specific functions.
nucleus
No
The same amount as any cell of that organism (excluding gametes).
A unicellular organism is an animal with just one cell, inside the nucleus, there are chromosomes which contain genes, at first all of the genes are turned on (Have a positive charge) ... Depending on which genes are turned off (Had an electron added to them) after the cell was created, this determines the actions of the cell throughout its life... When the genes have been switched off it is then the nucleus which drives the cell to act correctly according to the genetic instructions given by the genes.
DNA is found in the nucleus of the cell, which contains chromosomes, genes are found on chromosomes
The minimum number of genes needed by a living cell can vary depending on the organism. Some simple bacteria can survive with around 200-300 genes, while more complex organisms like humans have around 20,000-25,000 genes. Generally, these genes are necessary to provide the essential functions for the cell to survive and replicate.
No, a cell can have thousands of genes. Genes contain the instructions for making proteins that carry out various functions within a cell. The interactions of these genes determine the cell's characteristics and behaviors.
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DNA technology will transfer bacteria genes from cell to cell.
A human cell typically contains around 20,000-25,000 genes, which are sections of DNA that code for specific proteins necessary for cellular function and development. These genes provide the instructions for producing various molecules needed by the cell to carry out its functions.
If all genes in a cell were always active, it could lead to chaos and dysfunction in the cell. Gene expression needs to be tightly regulated to ensure that the right genes are active at the right time and in the right amount. Without proper regulation, the cell might not be able to function correctly, leading to potential problems such as uncontrolled growth or cell death.
That's correct. Dolly the sheep was not a transgenic animal because she was cloned from a cell of another sheep, meaning all her genes were from the same species without any genetic modification from other organisms.