Genetic fingerprinting is a tool used in analyzing body tissues or fluids, and in identifying a person.
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23 haploid Chromosomes for each human
Answer:
Yes, the protein is found on the surface of the red blood cell which is represented by a positive or negative sign.
It is termed as Rh factor.
Rh factor refers to the class of antigen or protein found on the red blood cell.
If the protein is present, then the person is said to be Rh positive and when the protein is absent the person is said to be Rh negative.
An advantage of a filter is it cleans the water better then the screen
A disadvantage is that you need to wash and sometimes fix the filter
