I think it’s IBi
i’m sorry if it’s wrong
Answer:
Every cell of their body contains defective , loss of function allele of a tumor suppressor gene
Explanation:
Tumor suppressor genes - They encode Proteins that inhibit cell proliferation . But due to Loss of functional alleles in Tumor suppressor genes it leads to the development of different cancers
<span>4
Nicotine is as harmful as smoking even much time. As the effects of Snuff are stronger and reactions faster in the blood than even for conventional cigarette smokers. The harmful side effects of smoking cigarette would be even more faster for snuff sniffers than cigarette smoker because of the level of nicotine</span>
Answer:Type 1 diabetes is an autoimmune disease, whereby the body's immune system reacts against its own cells, in this case the insulin producing cells in the pancreas, and begins to kill these cells. The causal factors of type 1 diabetes are not yet well understood.
Explanation:
2and3 only are the defense