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Discribe what biodiversity means?
Biodiversity means the degree of variation of life. Some examples would be genetic variation in a species or ecosystem variation in a planet.
What is the ultimate source of genetic variation and the bases for the diversity of life on earth?
mutation
What is the ultimate souce of genetic variation and the basis for the diversity of life on earth?
Interchange of genetic material during meiosis and random union of male nad female gametes during fertilization.
What is the ultimatesource of genetic variation and the basis for the diversity of life on earth?
Mutations, combined with the fact that some of those mutations actually survive.
How does a sexual life cycle increase genetic variation?
Well, if an organism reproduces asexually then it only has the genetic information from itself to use in creating a new organism. With sexual reproduction, the organism has the genetic information from more than one organism to use, which produces more varied organisms, and it becomes more varied the more different genetic information is used over generations.
Discribe what biodiversity means?
Biodiversity means the degree of variation of life. Some examples would be genetic variation in a species or ecosystem variation in a planet.
What is the ultimate source of genetic variation and the bases for the diversity of life on earth?
mutation
How do you use Genetic Variation in a sentence?
Genetics refers to the study of genes, the microscopic biological building blocks that make us what we are. Used in a sentence: "The study of genetics is helping us to learn why certain diseases run in families."
What is the relationship between sexual reproduction and genetic variation?
In sexual reproduction, two parents combine their geneticmaterial to form a new organim. Meanwhile, genetic variation can give the new organism a helpful trait or unhelpful trait that would affect its life and how it could life in a certain enviornment.
How do genetic variation and environmental factors influence evolution?
Genetic variation drives evolution by providing the raw material for natural selection to act upon, allowing organisms to adapt to changing environments. Environmental factors can influence which traits are favored, shaping the direction of evolution. Together, genetic variation and environmental factors contribute to the diversity of life on Earth through the process of evolution.
What is the ultimate souce of genetic variation and the basis for the diversity of life on earth?
Interchange of genetic material during meiosis and random union of male nad female gametes during fertilization.
What is the ultimatesource of genetic variation and the basis for the diversity of life on earth?
Mutations, combined with the fact that some of those mutations actually survive.
How does a sexual life cycle increase genetic variation?
Well, if an organism reproduces asexually then it only has the genetic information from itself to use in creating a new organism. With sexual reproduction, the organism has the genetic information from more than one organism to use, which produces more varied organisms, and it becomes more varied the more different genetic information is used over generations.
What is germinal variation?
Germinal variation is the type of variation that occurs only in germplasm of organisms.so,only the variations from the germplasm and the gametes are passed on the offsprings.It may be apparent from the birth of the individual or may develop at any stage of life of the organism. By,M.J.G.
What are the arguments for genetic engineering?
Genetic engineering can cause side affects unknown to humans. And it is messing with nature and the way of human life
What is the ultimate source of genetic variation and the basis for the diversity of life on earth?
Mutations. These have quite a few different causes. Sexual reproduction is a "more recent source" {beginning 600 million years ago} of genetic variability. The process of sharing genetic information, coupled with the random crossing and mixing of genetic information during the creation of a new organism, leads to another source of genetic variability.
What evidence is there to support the theory that human life came from Africa?
Genetic. The further from Africa the more the genetics have diverged, but within Africa most groups have little variation in their genetics. Using this divergence data a tree can be plotted showing when the different peoples of the world left Africa.
