Download Name_____________________ Anat/phys chapter 3 part 2 quiz 10

Name_____________________
Anat/phys chapter 3 part 2 quiz
10/12-10/14 take home! (10 points)
1. What are the three different types of RNA and explain their function.
mRNA = the messenger RNA. It transcribes the DNA (makes an exact copy of the DNA but in RNA form)
rRNA= ribosomal RNA. It attaches to the mRNA and translates it. It reads the messages and gives a site
for the tRNA to bind the amino acids
tRNA= transfer RNA. It brings the amino acids to the peptide chain.
2. Draw out protein synthesis and explain what is happening in each step.
Did this is class
3. How are epithelial tissues classified?
By shape and layers
4. Define tissue. List the four major types of tissues.
Group of cell with the same function
Epithelial
Connective
Muscle
nervous
5. Tendons (which connect muscles to bones) are considered to be which type of connective
tissue?
Dense connective tissue
6. What is body tissue that is highly vascularized and has an extensive extracellular matrix
Connective tissue
7. Name a connective tissue with a soft fluid matrix and one with a stony hard matrix
Soft=areolar
Stony hard=bone
8. What is a type of muscle that you can control voluntary?
Skeletal
9. Where are goblet cells found?
a. Simple squamous epithelium
b. Simple columnar epithelium
c. Simple cuboidal epithelium
d. Stratified squamous epithelium
e. Transitional epithelium
10. A widely distributed tissue that is soft, pliable, and fibrous and function to cushion and protect
a. Adipose
b. Areolar
c. Hyaline cartilage
d. Reticular
e. Smooth muscle