Asap: : : which of these organelles synthesizes lipids and carbohydrates? a. rough endoplasmic reticulum. b. golgi apparatus. c. smooth endoplasmic reticulum. d. lysosomes.

C. Smooth Endoplasmic Reticulum.

The smooth endoplasmic reticululm is responsible for the synthesizing of lipids and carbohydrates because it contains Enzymes that are required to synthesize.  It can be confused with the rough endoplasmic reticulum which synthesizes proteins, not carbohydrates or lipids, but the smooth endoplasmic reticulum does NOT have ribosomes attached to it, where as, the rough endoplasmic reticulum does.

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

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