Question

select all that apply the endoplasmic reticulum is a membrane - bound series of sacs and tubules that functions in: carbohydrate metabolism. transport. storage. dna replication.

Explanation:

The endoplasmic reticulum is involved in transport of proteins and lipids, and also has roles in storage and some aspects of carbohydrate metabolism. DNA replication mainly occurs in the nucleus.

Answer:

• carbohydrate metabolism.
• transport.
• storage.