Give a brief answer:
A student observes an animal cell under a microscope and notices a double-layered membrane enclosing a dense region with pores. Inside, there are thread-like structures and a round dense body.
Answer variants:
Nucleolus
ribosomes
Transfer materials between nucleus and cytoplasm
a. What is the function of the nuclear pores?.
b. Which structure inside the nucleus is known as the “factory of ribosomes”?.
c. The nucleolus synthesizes.