The genetic information of a cell is carried in its DNA (short for deoxyribonucleic acid). What do cells need between divisions to make sure that a full set of DNA gets passed on to each daughter cell?

Which of the following is an example of an abiotic factor? AL

The moon's gravitational field is the primary cause of:

What is all matter in the universe, including humans, composed of

People once belived organisms could grow from food or dirt. How might the scientific study of cells have affected this view?

Describe the functions and properties of one or two of the macromolecules: proteins, carbohydrates, lipids, or nucleic acids. what did you find out about these molecules that you didn't know before?

Which statement about membranes is TRUE? Most plasma membranes contain more than 70% proteins sterol lipids are common in human cell plasma membranes. Sterol lipids are common in bacterial plasma membranes.

Give the genotypes of the parents of a girl who is colorblind

Each body cell of an octopus contains thirty-two chromosomes. The number of chromosomes in a octopus egg cell will be A) 8. B) 16. C) 32. D) 64.

Which of the following is true of receptors for dynamic equilibrium? The receptors for dynamic equilibrium are called maculae. The receptors for dynamic equilibrium are not stimulated by head movement.

Pea plants are tall if they have the genotype TT or Tt, and they are short if they have genotype tt. A tall plant is mated with a short plant. Which outcome below would indicate that the tall parent plant was heterozygous? a.