The organization of cells into tissues allows for (blank) throughout thw human body. a)a high level of organization
b)disorganization
c)a lack of specialization

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

friedrich meischer discovered it in white blood cell