No. Only certain genes are active at the same time. When they are not active, they are turned off.
The process that occurs is called natural selection. Organisms with advantageous genes that increase their chance of survival and reproduction are more likely to pass on these genes to future generations, resulting in a gradual change in the characteristics of the population over time.
A population is made up of individual organisms of the same species living in the same area at the same time.
Each cell in out body contains all the genetic information of that organism. However, not all the information is needed. For example, a muscle cell only needs information about being a muscle cell so it would turn off information/ genes that it does not need. Also, some genes can be turned on and off when needed. For example, some bacteria can use lactose but lactose is not always present in the environment. Instead of wasting time making lactose enzymes, the bacteria would keep the gene turned off until it was needed.
They have a party
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.
Genes are not active all the time because different genes are needed for different functions in the body. The process of gene regulation allows cells to control which genes are turned on or off at any given time, allowing for the proper functioning of the body's processes.
Recessive genes are replaced by dominant genes over time and unfavorable genes die out.
The " rule " of genes? An allele is a different molecular form of the same gene. So, the evolutionary definition. Evolution is the change in allele frequency over time in a population of organisms. That is their " role " if that is what you mean. They are the molecules that are inherited, thus causing changes over time in populations, which is evolution.
the answer to this is thAT WHEN other animals have sex they reproduce and have other baby animals that inherit the same genes. but this animal can also change its genes over time when mating with another animal that isnt its species
Evolution is, the change in allele ( different molecular form of the same gene ) frequency over time in a population of organisms. Genes are the hard heritability material that carry successful variation unto the next generation of organisms. They are also the ultimate target of natural selection in individual organisms. An organism with a gang of successful genes is reproductively successful and passes those traits on to future generations; into the populations gene pool.
The same thing it says has happened for millions of years, and the same thing that will happen in millions of years to come. Organisms which can survive better will pass on their genes more often, until the species is suited to the environment.
The process that occurs is called natural selection. Organisms with advantageous genes that increase their chance of survival and reproduction are more likely to pass on these genes to future generations, resulting in a gradual change in the characteristics of the population over time.
Population
it is how many organisms live in the same place at the same time. - ORGANISMS= any living thing
population
Its the Population
A population is made up of individual organisms of the same species living in the same area at the same time.