What Do the SER and RER Have in Common

question 62

Multiple Choice

What do the SER and RER have in common?

• A) the presence of ribosomes
• B) the formation of transport vesicles
• C) the synthesis of phospholipids
• D) the synthesis of proteins
• E) the processing and modification of proteins

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Definitions:

Hard Rocks

Earth materials, such as granite and basalt, that are solid, tough, and resistant to weathering and erosion.

Ice Sheets

Large masses of glacial ice and snow that cover vast areas of land, such as those found in Antarctica and Greenland.

Rivers Flow

The movement of water in a natural stream or river channel, often towards an ocean, sea, lake, or another river.

River Terraces

Flat, step-like landforms found alongside river valleys, formed by the river as it erodes downward into its bed.