What is the characterization of a cell membrane that controls which substance can enter and exit the cell?

You could extrapolate from this article that if you eliminated mutations in mitochondria, you could A. Stop aging B. Increase your metabolism C. Eliminate disease D. Regenerate cells

Which statement about water is correct? and why? a) Water molecules are polar, therefore fatty acids do not dissolve. b) ice has a higher density than liquid water, therefore some organisms can live under the ice.

What are the largest molecules in organisms? Carbohydrates, proteins, lipids or nucleic acid?

What are the chances of a prehistoric organism becoming a fossil?

How does equilateral triangle represent balance when considering a healthy life?

Un ejemplo de mitosis en el trabajo es una hoja que: A) se vuelve amarilla. B) Creciendo tomando dióxido de carbono c) Hospedar una oruga

During transpiration, water exits the leaf via the A. mycorrhiza. B. stomata. C. roots. D. tracheids.

How do you call a prokaryote kingdom that typically live in oxygenated environments, and are not as adapted to harsh environments as the other prokaryote kingdom?

Rosa has a vegetable garden. She places earthworms, which are decomposers, in the garden soil. What is Rosa most likely trying to do? A. prevent insects from eating the plants B. create usable food energy for the plants C.

A transposable element (TE), or transposon, is a __ sequence that can change its __ within a genome, sometimes creating or reversing mutations and altering the cell's __.