What does DNA contain?

A. the chromosomes that build proteins

B. the coded blueprint for life

C. the ability to translate RNA code

D. the factors for heredity called alleles

If all cells in a human come from one zygote (fertilized egg cell), with the same genetic information (genome), how does specialization or differentiation

Most illicit drugs affect the nervous system by affecting the action of a particular neurotransmitter at blank in the brain

What is the carbohydrate formed in photosynthesis?

Complete the sentence to explain how organisms develop in a changing environment. occur because beneficial traits exist in a gene pool, and makes these traits more prevalent in the population.

What happens to the endometrium if a zygote implants?

Which statement is true about the scientific method

How do cells correct errors in DNA that would disrupt their function

Which is true of oxidation? a) It is a physical process b) No change occurs in the makeup of rock c) Rocks weather at different rates d) Water freezes in cracks in rock

What is the function of the pigment molecules in a light-harvesting complex in the thylakoid membranes?

How do natural actions such as weathering, erosion, and soil formation affect Earth's surface?