In the following question, a pair of words or phrases is followed by five pairs of words or phrases. choose the pair that best expresses a relationship similar to that in the original pair. diffusion: passive transport a. exocytosis: active transport b. facilitated diffusion: active transport c. osmosis: active transport d. endocytosis: passive transport e. sodium/potassium pump: passive transport

The endoplasmic reticulum (er) is an organelle in some cells. in these cells, it is continuous with the nuclear membrane and forms a large part of the cell\'s total membrane. sort the phrases below as describing rough er, smooth er, both, or neither. note: if you answer any part of this question incorrectly, a single red x will appear indicating that one or more of the phrases are sorted incorrectly.1) found in prokaryites and uekaryotys2) involved in protein synthesis3) involve in lipid synthesis4) contains molecular chaperones in lumen5) bound with ribosomes6) involved in toxin or drug metabolism7) large systemot internnected tubules, vesicles, and sacs8) "packages" enzymes in vesicles for secretion.

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%