Name: ______________________________________________________ Date: __________________ Period: ________
Protein Creation Pathway Tutorial
Directions:
Step 1: Go to my website located on the BHHS website
Step 2: Click “Biology tutorials” from the menu on the right
Step 3: Click on the PowerPoint file to download to your computer
Introduction
1.
What are the tiny parts inside cells called? __________________________________________________________________
2.
Why are cells often compared to factories? _________________________________________________________________
_____________________________________________________________________________________________________
The Nucleus
1.
What is the nickname of the nucleus? ______________________________________________________________________
2.
What is chromatin? ____________________________________________________________________________________
3.
What is chromatin used to create? ________________________________________________________________________
4.
Besides the chromatin, what else can be found inside the nucleus? ______________________________________________
The Nucleolus
5.
What is the function of the nucleolus? _____________________________________________________________________
_____________________________________________________________________________________________________
6.
What are eukaryotes? __________________________________________________________________________________
7.
List three examples of eukaryotes:
a.
____________________________
b. ___________________________
c. ___________________________
Ribosomes
8.
Which organelle creates ribosomes? _______________________________________________________________________
9.
What is the function of a ribosome? _______________________________________________________________________
10. Ribosomes attach to which organelle as they leave the nucleus? ________________________________________________
11. Define TRANSLATION. __________________________________________________________________________________
Lets Review
12. What is the job of the nucleolus? _________________________________________________________________________
13. What are the instructions to make a protein called? __________________________________________________________
14. What do ribosomes create? ______________________________________________________________________________
15. What are proteins made from? ___________________________________________________________________________
The Rough Endoplasmic Reticulum
16. Name the process performed by the ribosome to create a protein. ______________________________________________
17. What is attached to the rough ER? ________________________________________________________________________
18. What does the rough ER do? _____________________________________________________________________________
19. What is the rough ER attached to? ________________________________________________________________________
The Golgi Body
20. What is being created as ribosome move along the rough ER? __________________________________________________
21. Give 2 functions of proteins.
a.
____________________________________________
b. ____________________________________________
22. What is the function of the Golgi body?
_____________________________________________________________________________________________________
23. What is the function of a vesicle? _________________________________________________________________________
Vesicles
24. What is inside of vesicles? _______________________________________________________________________________
25. What does the vesicle join/fuse with? ______________________________________________________________________
26. What happens to proteins after exiting the cell? _____________________________________________________________
Quiz Questions
1.
Which organelle creates ribosomes? _______________________________________________________________________
2.
Which organelle transports the ribosomes from the nucleus to the Golgi body? ____________________________________
3.
Which organelle creates proteins? ________________________________________________________________________
4.
Which organelle packages finalized proteins for shipment? _____________________________________________________
5.
Which organelle protects a finished protein as it exits the cell? __________________________________________________
6-9: Label the following parts of the cell below.
10. Place the five steps below in the order from start to finish.
A) The rough ER carries the ribosome around the cell.
B) The Golgi Body releases a protein using a protective vesicle.
C) A ribosome is created by the nucleolus
D) The ribosome exits the nucleus.
E) A protein is received by the Golgi Body.
Answer: __________________________________________________