Which statement is true of cancer? A) cancer results when cells stop dividing. B) mutations in certain genes caue tumors. C) tumor cells lack growth factors and DNA. D) DNA mutations are unrelated to cancer.

Explain how prokaryotes are different from eukaryotes in terms of internal cell strcute

A mutagen can be a carcinogen but a carcinogen cannot be a mutagen? A. True B. False Mutations are only caused by errors in DNA replication A. True B. False Mutations are always transmitted to the offspring. A. True B.

Analicen el cariotipo humano y den dos ejemplos de pares de cromosomas metacéntricos, dos ejemplos de pares telocéntricos y dos ejemplos de pares acrocéntricos.

A flood that covers and meadow and drowns animals and a late frost that kills young plants are examples of how ... can affect the size of a population?

A physical property for example round square rectangular or flat

1. If the sequence on a DNA molecule was CCTAG, the complementary sequence on the mRNA would be: GGAUC GGUTC GGATC UUATU

What is the chemical process for respiration A) releases APD B) releases energy C) releases oxygen D) releases glucose

Blood typing is an example of this where there is one gene but one gene can have several different characteristics

What did louis pasteur discovered by using a compound microscope?

What is transferred from one bacteria to the next