Question

A transport receptor that moves macromolecules from the cytoplasm to the nucleus is called a?

1) exhalin
2) exportin
3) importin
4) transportin
5) receptin

Answer 1

Importin is a transport receptor that moves macromolecules from the cytoplasm to the nucleus.

Step-by-step explanation:

A transport receptor that moves macromolecules from the cytoplasm to the nucleus is called importin.

Importin is a type of nuclear transport receptor that binds to macromolecules such as proteins and facilitates their movement through the nuclear pores.

This process is essential for the regulation of gene expression and the proper functioning of the cell.