cell organelles

Question 1

Nucleus

Answer 1

function: Contains cell’s DNA in a eukaryotic cell.

Question 2

Nuclear envelope

Answer 2

DOUBLE MEMBRANE WHERE EACH MEMBRANE IS A LIPID BILAYER
separates the nucleus from the cytoplasm
the inside of the membrane is called the inner lamina
Matrix: the inner protein network

Question 3

nuclear pores

Answer 3

line the nuclear envelope and regulate entry and exit of molecules in and out of the nucleus

Question 4

ribosomes

Answer 4

• RNA is made from DNA
• RNA is exported from the nucleus and acts as subunits to help ribosome
• ribosomes are used in protein synthesis either freely in the cytosol or bound to the nuclear envelope

Question 5

Endoplasmic Reticulum