Specialized cells in plant roots ensure that they grow down into the soil to find water and nutrients. This plant response by specialized cells is called

Which of the following is not a phase of gastric secretion? A. cephalic B. gastric C. intestinal D. enterogastric

A piece of virus DNA that becomes a part of a bacterium's genome is called a a) prophage b) bacteriophage c) endospore d) retrovirus

How does mitosis allow for the production and maintance of complex organisms

What the advantage to animals of storing energy in the form of lipids rather than carbohydrates for long-term energy needs?

What kind of snake has got cylinder body and orange eyes?

If all three populations were mixed together and placed at 37°C, which of the following would be most likely to happen? (A) Only the population evolved at 25°C would die and become extinct.

Several genes interact, along with the environment, to determine a person's height. which inheritance pattern best explains how genes influence human height? A. multiple alleles for each gene B. homozygous recessive alleles C.

A male and female bison that are both heterozygous for normal skin pigmentation (Aa) produce and albino offspring (aa). which of Mendel principles explains why the offspring is albino. 1. dominance only 2. independent assortment only 3.

How is nucleotide biosynthesis regulated? How is the enzyme ATCase regulated?

A clothes dryer uses about 38 amps of current from a 240 volt line. How much power does it use? watts