Answer: option C) cowpox and smallpox are caused by the same virus
Explanation:
Cowpox is a skin disease that affects cattle. It is caused by an Orthopoxvirus, with lesions occurring principally on the udder and teats of the animals.
Human infection may occur from touching infected cows, and thus giving immunity to smallpox (an acute infection caused by the same poxyvirus, in HUMANS)
So, Jenner's successful use was because cowpox and smallpox are caused by the same virus
Answer:
it is the change in one or more genes
reproductive cells like eggs and sperm
Answer:
I am from Miami and I have been here for 6 yrs
Explanation:
Hbu?? : )
Answer:
it is a
Explanation:
Both strands are new in each new DNA molecule.