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What is the role of a virus in nature?
Viruses play a role in nature by helping regulate population sizes of host organisms, transferring genetic material between organisms, and influencing ecosystem dynamics through their interactions with other organisms.
How does human cloning interfere with nature?
Human cloning interferes with nature by artificially replicating genetic material to create a genetically identical organism, which goes against the natural process of genetic variation and evolution. It raises ethical concerns about the potential consequences, such as disrupting the balance of genetic diversity and introducing unforeseen genetic abnormalities.
How does sexual reproduction through the process of meiosis affect the variation of organisms compared to asexual reproduction?
Sexual reproduction is great asset to the nature. In asexual reproduction you will get the exact replica of the original organism. You will get the new type of organism by chance only. In sexual reproduction, you get the new types of organism, almost invariably. Half of the chromosomes come from the female and half of the chromosomes come from the male. That happens through the process of meiosis. There is random assortment of the chromosomes. You can have numerous types of progeny. The better progeny is produced. so the nature is doing only one business. Nature wants better and still better progeny. After you produce the offsprings, nature loses interest in you.
When scientists take the genes of two different species and combine them we call this?
Genetic engineering. It involves manipulating the genetic material of organisms to create a new combination of genes that is not found in nature. This process can result in genetically modified organisms (GMOs) with desired traits, such as increased resistance to pests or improved nutritional content.
Why do all organisms look different?
Organisms look different due to variations in their genetic makeup, which dictate physical features such as color, size, and shape. These genetic differences arise from mutations, genetic recombination, and environmental factors, leading to the wide diversity of appearances seen in nature. Additionally, natural selection plays a role in shaping these differences as organisms adapt to their unique environments.
Is genetic variation found only in wild organisms in nature?
No.
How much variation exists in nature?
There is a vast amount of variation in nature, as organisms are subject to genetic mutations, environmental influences, and natural selection. This variation allows species to adapt to different habitats and ecological niches, promoting biodiversity and resilience in ecosystems.
Is genetic variation found only in wild organism in nature?
No.
The genetic variation that exists in nature is enough to satisfy the needs of breeders?
TRue
How common is genetic variation in nature?
Genetic variation is common in nature and plays a crucial role in biological diversity and adaptation. It arises from mutations, genetic recombination, and other processes, providing the raw material for evolution by natural selection. Populations with high genetic variation are more likely to survive changes in their environment.
Is genetic variation the exists in nature is enough to satisfy the needs of breeders?
Yes...
Why all organisms show variation?
Variations arise due to recombinations(gene rearrangements) ,mutations etc.The former is the principal source of variation in sexually reproducing organisms and the latter is the source of variation in asexual organisms.According to Darwin variation arises due to chance since all the above mentioned process occur in nature spontanuously all organisms show variation
What is variation under domestication and variation under nature?
Variation under domestication refers to the diversity in traits of domesticated animals or plants resulting from selective breeding by humans. Variation under nature refers to the diversity in traits of wild organisms shaped by natural selection and evolutionary processes in their natural habitats.
What is the role of a virus in nature?
Viruses play a role in nature by helping regulate population sizes of host organisms, transferring genetic material between organisms, and influencing ecosystem dynamics through their interactions with other organisms.
Gradual and sporadic changes occur constantly in nature and throughout the universe what biological term is used to describe these changes?
The term used to describe gradual and sporadic changes in nature and throughout the universe is evolution. Evolution is the process by which organisms change over time through genetic variation and natural selection.
How does human cloning interfere with nature?
Human cloning interferes with nature by artificially replicating genetic material to create a genetically identical organism, which goes against the natural process of genetic variation and evolution. It raises ethical concerns about the potential consequences, such as disrupting the balance of genetic diversity and introducing unforeseen genetic abnormalities.
Do all organisms have DNA as there genetic material?
Because that's how nature made the all the organisms, there is no real reason to why. According to theory, a common ancestor gave rise to all of us, and its DNA (genetic information) was passed on to all of the organisms we see today.
