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Q: How are variation expressed in organisms?
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Related questions

Which is a source of genetic variation in sexually-reproducting organisms?

Basic source of variation in all organisms is mutation .


What is the study of genetics?

The science of genes, heredity, and the variation of organisms.


What are the two types of variation shown by living organisms?

nonsense ,dum and crazy are the two types variation shown by living organisms.


What is the importance of variation in organism?

Variation is important among organisms for us to indicate which is which :))


What are variation?

gray wolves variation trait


What are the islands where Charles Darwin observed variation among organisms?

Galapagos Islands are the islands where Charles Darwin observed variation among organisms.


What is the slight difference among objects or organisms that are the same basic type?

VARIATION


What is a source of genetic variation in organisms?

Human recombination is a significant source of genetic variation.


Why is crossing over so important?

It increases genetic variation in organisms


What are recessive expressed in?

homozygous organisms


Molecules responsible for hereditary and variation of organisms?

DNA is responsible in most organisms, but RNA is responsible for heredity and variation of a lot of viruses.


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