What allows things to enter and leave a cell and is the gate keeper?

What type of solution is perfect for animal cells?

The solution inside a plant cell is approximately a 1% saline solution. In a 25% Naa solution, the cytoplasm of a plant cell willa

Studies of cricket Malpighian tubules revealed that potassium ions accumulated inside the tubule, moving against the potassium concentration gradient.

Which organisms accomplish most of the work of converting atmospheric nitrogen into a form usable to green plants?

What is 63g + 24cm density

Do bats communicate with infrasound

The primary source of energy for most cells is

The data from studies of the biological and adoptive parents of children who receive a diagnosis of schizophrenia as adults show that the concordance rate of schizophrenia with biological relatives is: a. higher than with adoptive relatives. b.

What food is the leading cause of fatal food-related choking in children?

You are performing an experiment on a cultured animal cell and observing the Golgi complex as part of your study. You add colchicine to the cultured cells and when you do, the elements of the Golgi complex disperse into the cell periphery.