Systolic pressure is the pressure in the arteries when the ventricles are contracting, while diastolic pressure is the pressure in blood vessels when the ventricles are relaxed.

a. True

b. False

In the liver, the polysaccharide glycogen is broken down into glucose monomers. the glucose molecules are then released into the blood when blood sugar levels need to be raised. this process is an example of a (n)

If a plant has a genotype Rr, what is the probability it will produce a gamete that's is R? A) 25% B) 50% C) 0% D) 100%

is it safe to put nail polish on chickens nails (or any other animals) or is it toxic?

A pea plant is heterozygous for both seed shape and seed color. S is the allele for the dominant, spherical shape characteristic; s is the allele for the recessive, dented shape characteristic.

One difference between prokaryotes and eukaryotes is that a nucleic acids are found only in prokaryotes. b mitochondria are found in larger quantities in eukaryotes. c the golgi apparatus is found only in prokaryotes.

What is an abiotic factor that can be found in a rain forest ecosystem

Explain Why, in winter, most of the meltwater produced by salting the roads will not infiltrate the soil

Which processes are directly responsible for the presence of the different species of wheat and corn shown in the diagram above?

Which diseases are caused by viral infection? Anthrax West Nile Measles Hepatitis A Chicken Pox Tetanus Rabies Bubonic Plague Influenza (flu) Hepatitis B Mononucleosis Gonorrhea Lyme Disease Cholera Whopping Cough Common Cold

Which of the following is not true regarding the formation of a dipeptide? A. a molecule of water is produced B. two amino acids are joined together C. a double bond forms between carbon and nitrogen D. a protein is formed