Why is the dna molecule referred to as the blueprint of life

Pesticides and cancer drugs are both created by: A. selective breeding B. hybridization C. recombinant DNA D. cloning

The independent variable is the variable that is changed in an experiment. T or F?

Garth has had a number of drinks and cannot walk a straight line: the alcohol appears to have affected his:

How would this affect enzyme activity?

When two plates slide past each other this is called

What is the most likely cause of plate movement? A) radiation from the sun B) cold air currents on earths surface C) heat convection within the earth D) movement of ice sheets

The closer together a magnet's magnetic field lines are, a. the weaker the magnetic field. b. the stronger the magnetic field. c. the closer they are to the magnet's center. d. the closer they are to disappearing.

What are two things that carbohydrates and lipids have in common? A. Both contain C, H, O and N and are formed by dehydration snythesis. B. Both contain C, H, O and serve as a source of energy. C.

Stellar equilibrium is a balance between what two things? A. Outward and inward gravity. B. Outward pressure from light and inward pressure from heat. C. Outward pressure from hydrogen and inward helium. D. Outward pressure and inward gravity

Which genotype represents a homozygous dominant allele? HH Hh hh