WorksheetsUnit 3B: Protein Synthesis and Homeostasis Review
Total questions: 20
Worksheet time: 20mins
What acts as the "blue print" of your body?
ribosome
RNA
DNA
cytoplasm
Where is all of the DNA stored?
Nucleus
Ribosome
Cytoplasm
Endoplasmic Reticullum
Which one of these is NOT a difference between DNA and RNA?
The number of helixes
The use of Thymine or Uracil
The use of Guanine and Cytosine
Their functions
Where does transcription happen?
Cytoplasm
Ribosome
Mitochondria
Nucleus
What is the protein that unwinds DNA and makes new mRNA in transcription?
DNA Polymerase
RNA polymerase
Helicase
Enzymes
What is made in transcription?
tRNA
rRNA
mRNA
DNA
What reads mRNA in translation?
Cytoplasm
Nucleus
Mitochondria
Ribosome
What brings specific amino acids to the ribosome based off of the codons (3 letters) that is read off of the mRNA?
tRNA
Chloroplast
Endoplasmic Reticulum
rRNA
What is made in translation?
Amino Acids
tRNA
mRNA
Protein
Which one of these is NOT a type of RNA?
rRNA
tRNA
qRNA
mRNA
What is the signal sent to the stem cell, telling it to specialize?
ATP
Amino Acids
Hormones
Electrical Signals
What determines how a cell specializes
The genes it has
The proteins it makes
It's location
The color of it
What do specialized cells of the same type join up into?
Organ
Organ System
a larger cell
Tissue
What do tissues join up into?
Larger tissues
Organs
Organ Systems
homeostasis
Which one of these is NOT a tissue type?
Nervous
Muscle
Epithelial
Connective
Hemostatic
What is the function of the cardiovascular system?
To supply nutrients to the body
To get rid of waste products
To move the body
To transport blood throughout the body
Which one of these is NOT a type of homeostasis?
Positive Feedback Loop
Neutral Feedback Loop
Negative Feedback Loop
Both A and C
What kind of feedback loop is temperature regulation
Positive
Negative
What kind of feedback loop is wound repair?
Positive
Negative
How would you rate your understanding of this unit?
I have no idea what class I am even in
Not too well
I got most of it
I understand it very well
