Sensory impulses from the lungs are carried to the respiratory center by the

Which of the steps of cellular respiration occur IN the mitochondria? Choose ALL that apply. A) Krebs Cycle B) Glycolysis C) Electron Transport Chain

Describe the role of mitosis in the growth of a plant.

Which type of plant has no vascular tissue? A: moss B: daisy C: pine tree D: fern

What is the meaning of a ionic bond

Which statement best describes the function of the respiratory passageways of a human? A) They permit digestive end-products to make contact with body cells. B) They permit exchange between the external atmosphere and the circulatory system.

In humans, having freckles is dominant to no freckles. In a genetic cross of a homozygous dominant parent with a homozygous recessive parent, what percent of the offspring should have freckles? a. 100 b. 75 c. 50 d. 20

Natural selection will only led to evolution if it allows for an organism to

Which of the following statements is true? A. Instantaneous acceleration is always changing. B. An object that is accelerating is always changing direction. C. An object at rest has an instantaneous acceleration of zero. D.

Which of the following is NOT a monomer? a. a glucose molecule b. an amino acid c. a protein d. a nucleotide

Describe the process by which glucose molecules pass through the cell membrane. Be sure to state the kind of molecule that allows glucose molecules to pass through?