Which two cellular structures work together to synthesize, modify, and transport macromolecules within the cell? A.
chloroplast and mitochondrion
B.
plasma membrane and cytoplasm
C.
endoplasmic reticulum and Golgi apparatus
D.
lysosome and vesicle

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Study this image which statement best describes the rock shown check all that apply

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?