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Are sexual reproduced organisms genetically identical to their parents?
No, sexually reproduced organisms are not genetically identical to their parents. They inherit a unique combination of genetic material from both parents, resulting in genetic variation. This genetic variation is essential for evolution and adaptation.
Would there be more variation in flowering plants than asexualy reproduced plants?
Most definitly. Asexually reproduced plants are clones of each others so have no genetic variation. Sexually reproduced planst combine the dominant genes from both the partent plants
What will happen if all organisms reproduce asexually?
If all organisms reproduced asexually, there would be very limited genetic diversity within the populations. This lack of genetic variation could make the species more vulnerable to diseases and environmental changes. It could also hinder evolutionary adaptation and the ability to survive in diverse habitats.
How do variation occur in asexually reproducing organisms?
Variation in asexually reproducing organisms can occur through mutations, which are random changes in the genetic material. Additionally, genetic recombination can occur through processes like gene transfer, leading to genetic diversity among the offspring. Environmental factors can also play a role in inducing variations in asexually reproducing organisms.
Genetic variation in bacterial populations cannot result from?
Genetic variation in bacterial populations cannot result from sexual reproduction, as bacteria typically reproduce asexually by binary fission.
What happens after meiosis to introduce even more genetic variation in sexually reproduced organisms?
fusion of gametes via fertilization
What process occurs in eukaryotic organisms that only reproduce asexually?
In eukaryotic organisms that reproduce asexually, the process of mitosis occurs. During mitosis, the cell's nucleus duplicates its chromosomes and divides into two identical daughter cells. This allows for growth, repair, and reproduction without genetic variation.
What will an organism that reproduces asexually have an offspring as?
The offspring of an organism that reproduces asexually will be a genetic clone of the parent, carrying identical genetic material. This means that there is no genetic variation in the offspring, which can limit their ability to adapt to changing environments compared to sexually reproducing organisms.
Natural selection causes changes in populations of organisms not individual organisms because?
differential reproductive success caused by genetic variation is necessary for the process of natural selection.
What kind of science deals with heredity and variation of organisms?
Genetics is the kind of science that deals with genes, heredity and variation.
What causes variation in human beings?
the variations in genes, genes of sexually reproducing organisms will vary due to crossing-over of genes, mutations, and adaptations. In asexually reproducing organisms genes will vary through adaptations and mutations.
Why do some organisms reproduce both asexually and sexually?
Some organisms reproduce both asexually and sexually to ensure genetic diversity and adaptability. Asexual reproduction produces genetically identical offspring, which can be beneficial in stable environments. Sexual reproduction introduces genetic variation and allows for adaptation to changing conditions.
