Which statement about carcinogens is TRUE? * 1)asbestos and tobacco smoke are known carcinogens
2)carcinogens are unavoidable
3)carcinogens can be inherited
4)cells divide more slowly after being exposed to a carcinogen

Thank you boys and girls

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'

you should wear a lead protective shield when having teeth x-rays

hope i

-lavira : )