Examlex
Which is an example of a second messenger?
Ribosomes
Cell organelles responsible for protein synthesis.
Nucleus
The membrane-bound organelle in eukaryotic cells that contains the genetic material.
Endoplasmic Reticulum
An organelle in eukaryotic cells comprising a network of membranous tubules and sacs, involved in protein and lipid synthesis.
Lactose
A type of sugar found in milk and dairy products, composed of glucose and galactose units.
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