Answer: B. by toxic chemicals (in smoke) or radiation that can damage the DNA in cells.
Explanation:
The carcinogens presents in cigerates covalently bind to DNA and form DNA adducts which results into miscoding (e.g., insertion of the wrong base) during replication of DNA and this genetic mutation causes uncontrolled cellular growth which causes cancer.
Ionising radiation including X-rays, radioactive particles, and gamma rays,can cause cancer by damaging DNA. high-energy radiation damages DNA and cause genetic mutation same as cigerates and causes cancer.
Both toxic chemicals (in smoke) or radiation damages DNA inthe cells which leads to cancer.
Hence, the correct option is B.
The answer it’s Compression
Answer:
No, because he will not have broken covalent bond.
Explanation:
Denaturation is the process adopted to affect or alter the chemical structure of a protein. This can be done or achieved by heat or addition of acid.
Denaturation can't break the peptide bond of the protein , this means that the , amino acid sequence is unaffected after the process.
Physiological pH is the pH Darin won't be able to have amino acid because the pH at which denaturation was being carried is basic, while the process requires acidic medium.
Collagen is a form of protein that can be found in the body.
Answer:
D or C ( I am going with D)
Explanation:
I believe it would be c or d
Answer:
the fragments will bond to other fragments with complementary ends.
