During the past two decades, over 25% of the beluga whales in Canada's St. Lawrence Seaway have died of cancer. Biologists speculate that these deaths are caused by polycyclic aromatic hydrocarbon pollutants. These cause

A. oxidation of G to form an A

B. methylation of C to form a T

C. double strand breaks

D. pyrimidine dimers

E. G to T transversion mutations

Question

Biology

Smiley

1 July, 02:43

During the past two decades, over 25% of the beluga whales in Canada's St. Lawrence Seaway have died of cancer. Biologists speculate that these deaths are caused by polycyclic aromatic hydrocarbon pollutants. These cause

A. oxidation of G to form an A

B. methylation of C to form a T

C. double strand breaks

D. pyrimidine dimers

E. G to T transversion mutations

+3

Answers (1)

Know the Answer?

Angelo Boyd · Answer 1

Answer: B is the correct option

Explanation:

these mechanisms may play a fundamental role in precipitating the development of a large and diverse number cancers in whales due tho the polyclic aromatic hydrocarbon pollution.