The following cell structures are located within cells that make proteins. Which description best explains the relationship among these cell structures in making a protein?
• nucleus
• ribosome
• endoplasmic reticulum (ER)

A. ER creates proteinDNA in the nucleus codes for ribosomes to surround proteinfolds into its active shape
B. nucleus makes proteinwinds through the ERprotein folds into its active shape
C. DNA in nucleus codes for proteinassembled in ribosomes and moves to ERprotein folds into its active shape
D. the nucleus directs ER to assemble the proteinribosomes surround proteinfolds into its active shape

the correct answer is b. possesses the characteristic of compartmentalization of organelles, wherein the organelles are bound by membranes.

explanation:

satellites are frequently used to make observations of the orbit on earth

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.