Which of the following statements about osmosis is correct?

A. If a cell is placed in an isotonic solution, more water will enter the cell than leaves the cell.
B. Osmotic movement of water into a cell would likely occur if the cell accumulates water from its environment.
C. If a solution outside the cell is hypertonic compared to the cytoplasm, water will move into the cell by osmosis.
D. The presence of aquaporins (proteins that form water channels in the membrane) should speed up the process of osmosis.
E. Osmosis is the diffusion of water from a region of lower water concentration to a region of higher water concentration.

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

What is a group of organisms that are closely related and share similar characteristics