When cells lose their ability to regulate the cell cycle, they can divide at an accelerated rate and form a clump of cancer cells. This mass of cells is referred to as- a tumor
an embryo
a gland
an organ

What is turgor pressure, what causes it, and what does it do for a plant?

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper

Astudent measured the amount of carbon dioxide (co2) produced by yeast during an experiment. use the data in the table at the right to answer the questions below. which variable is the dependent variable?