What should be the term for something thag allows some molecules to get through a membrane and keeps others out

Insoluble permeability

Soluble permeability

Selective solubility

Selective permeability

Which event takes place during anaphase II of meiosis II? a. Sister chromatids separate. b. Cytoplasm divides. c. Spindle fibers disassemble. d. Nuclear membrane breaks down.

What type of rock results from cementation of sediment.

Organisms that act upon each other

A researcher defines happiness in their study as an index of the following questions: are you very, somewhat, or not very happy 1) in general; 2) at work: 3) with your social life; and 4) with your marriage. What has the researcher done?

Which of the following is a result of a change in pressure? A. Oxidation B. Exfoliation C. Frost wedging D. Chemical feathering

Explain what would happen to the salmon's cels if this process did not occur

Animal cells are permeable to water and urea but NOT to sucrose. The inside of a cell contains 1 M sucrose and 1 M urea and the outside 1 M sucrose and 2 M urea. After the system reaches equilibrium, what changes are observed?

What three main things make up an atp molecule?

What is the relationship between water clarity and otter survival?

Sergei Winogradsky Choose one: A. discovered microbial fermentation. B. developed a pure culturing system using agar. C. identified microbes using biotechnology. D. discovered chemolithotrophs in natural environments.