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PCR is a way of producing large quantities of a specific target sequence of DNA.
It is useful when only a small amount of DNA is available for testing (e.g. crime scene samples of blood, seme...
· An individual with a recessive allele for a disease condition that is masked by a normal dominant allele is said to be a carrier
Sex linkage refers to when a gene controlling a characteristic is found on a sex chromosome (and so we associate the trait with a predominant gender)
· Sex-lin...
There are a few differences that you can use to tell apart or describe these types of cells. The first distinguishing feature is whether the cell is eukaryotic or prokaryotic - this helps to s...
Both eukaryotes and prokaryotes are types of living cell. The types of cell you normally consider in the animal body are eukaryotes. They have a cell membrane around the outside, with a nuceus in its ...
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