Cancers originate from a single cell.

Answer the following statement true (T) or false (F)


True

Biology & Microbiology

You might also like to view...

Postzygotic isolating mechanisms occur when the offspring ____

a. survive to reproductive age b. have vigorous health c. inherit the same numbers of chromosomes from each parent d. inherit different developmental instructions from each parent e. have hybrid viability

Biology & Microbiology

When arthropods molt, they may change in four of the following ways. Which one is the exception?

a. body form and maturity b. Sex

c. body size d. eating habits e. sensory structures

Biology & Microbiology

The ?32 allele of CCR5 is found at the highest frequency in which of the following populations?

A) Africans B) Japanese C) North Americans D) Europeans E) South Americans

Biology & Microbiology

Vasectomy and tubal ligation result in

A) a lack of semen or menstrual flow. B) decreased levels of hormones. C) inability to produce eggs or sperm. D) an interruption of the path taken by the egg or sperm. E) atrophy of the gonads.

Biology & Microbiology