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BIO 181- Module 3/4Question and Answers With Expert Solutions| 2024
Cholesterol is ______ to have in biological membranes. - good 
What are the orphaned organelles orphaned from? - They are isolated from the Endomembrane 
System. 
Active transport uses ATP to move components in parallel with their concentration gradient, that is: 
from a high concentration to a low concentration. - FALSE (it can move either way)
- Exam (elaborations)
- • 5 pages •
Cholesterol is ______ to have in biological membranes. - good 
What are the orphaned organelles orphaned from? - They are isolated from the Endomembrane 
System. 
Active transport uses ATP to move components in parallel with their concentration gradient, that is: 
from a high concentration to a low concentration. - FALSE (it can move either way)
Bio 181 Lab Final Exam Question and Answers With Expert Solutions| 2024/2025
What is a catalyst? - A substance that increases the rate of a chemical reaction without being used up 
What is an enzyme? - A biological molecule that increases the rate of a chemical reaction without 
being consumed, usually a protein. 
What is the activation energy? - The energy required to convert a substrate to a produc
- Exam (elaborations)
- • 12 pages •
What is a catalyst? - A substance that increases the rate of a chemical reaction without being used up 
What is an enzyme? - A biological molecule that increases the rate of a chemical reaction without 
being consumed, usually a protein. 
What is the activation energy? - The energy required to convert a substrate to a produc
Bio 181 Grand Canyon University Exam 3 Question and Answers With Expert Solutions|
A frameshift mutation could result from - E) either an insertion or a deletion of a base. 
Which of the following does not occur in prokaryotic eukaryotic gene expression, but does in eukaryotic 
gene expression? - C) A poly-A tail is added to the 3' end of an mRNA and a cap is added to the 5' end. 
Which of the following helps to hold the DNA strands apart while they are being replicated? - single-
- Exam (elaborations)
- • 8 pages •
A frameshift mutation could result from - E) either an insertion or a deletion of a base. 
Which of the following does not occur in prokaryotic eukaryotic gene expression, but does in eukaryotic 
gene expression? - C) A poly-A tail is added to the 3' end of an mRNA and a cap is added to the 5' end. 
Which of the following helps to hold the DNA strands apart while they are being replicated? - single-
Bio 181 Final Exam Study Guide (nau) Question and Answers | 2024/2025
Cell Theory - 1. all living organisms are composed of 1 or more cells. 
2. cells are the smallest units of life. 
3. cell division produces new cells. 
Eukaryotic - (true nucleus)
- Exam (elaborations)
- • 8 pages •
Cell Theory - 1. all living organisms are composed of 1 or more cells. 
2. cells are the smallest units of life. 
3. cell division produces new cells. 
Eukaryotic - (true nucleus)
BIO 181 Exam 2Question and Answers With Expert Solutions| 2024/2025What are the 3 phases of the cellular respiration process? - glycolysis, the citric acid cycle, and the electron transport chain Where in the cell does the glycolysis part of cellular resp
What are the 3 phases of the cellular respiration process? - glycolysis, the citric acid cycle, and the 
electron transport chain 
Where in the cell does the glycolysis part of cellular respiration occur? - the cytosol 
What is the glycolysis part of cellular respiration's purpose? -
- Exam (elaborations)
- • 6 pages •
What are the 3 phases of the cellular respiration process? - glycolysis, the citric acid cycle, and the 
electron transport chain 
Where in the cell does the glycolysis part of cellular respiration occur? - the cytosol 
What is the glycolysis part of cellular respiration's purpose? -
ASU BIO 181 Module 12Question and Answers With Expert Solutions| 2024/2025
Draw concentric circles and label the four layers of the gut. Also label the hole at the inner most circle. 
List what is in these four layers. - 
90% of absorption in the intestine occurs where? - Jejunum and illeum of the small intestine. 
Vitamin K cannot be made by the cells of your body. Where is it made? - C
- Exam (elaborations)
- • 2 pages •
Draw concentric circles and label the four layers of the gut. Also label the hole at the inner most circle. 
List what is in these four layers. - 
90% of absorption in the intestine occurs where? - Jejunum and illeum of the small intestine. 
Vitamin K cannot be made by the cells of your body. Where is it made? - C
ASU BIO 181 Module 12Question and Answers With Expert Solutions| 2024/2025
Draw concentric circles and label the four layers of the gut. Also label the hole at the inner most circle. 
List what is in these four layers. - 
90% of absorption in the intestine occurs where? - Jejunum and illeum of the small intestine. 
Vitamin K cannot be made by the cells of your body. Where is it made? - Colon
- Exam (elaborations)
- • 2 pages •
Draw concentric circles and label the four layers of the gut. Also label the hole at the inner most circle. 
List what is in these four layers. - 
90% of absorption in the intestine occurs where? - Jejunum and illeum of the small intestine. 
Vitamin K cannot be made by the cells of your body. Where is it made? - Colon
ASU BIO 181 Module 10Question and Answers With Expert Solutions| 2024/2025
Lymphatic tissue is composed of the following five components. Please list them. - Bone Marrow, 
Thymus, Spleen, Lymph Nodes, Lymphatic Ducts 
T/F: The humoral immune system involves cells in the immune system. - True 
T/F: There are times when the spleen can be considered to be the primary lymph node. - True 
When immune cells mature and can recognize trans-membrane proteins indicating "self", this is called 
______________. - Tolerance 
T/F: Red blood cells originate from the bone marrow...
- Exam (elaborations)
- • 2 pages •
Lymphatic tissue is composed of the following five components. Please list them. - Bone Marrow, 
Thymus, Spleen, Lymph Nodes, Lymphatic Ducts 
T/F: The humoral immune system involves cells in the immune system. - True 
T/F: There are times when the spleen can be considered to be the primary lymph node. - True 
When immune cells mature and can recognize trans-membrane proteins indicating "self", this is called 
______________. - Tolerance 
T/F: Red blood cells originate from the bone marrow...
ASU BIO 181 Module 9 Question and Answers With Expert Solutions| 2024/2025
T/F: FADH2 results as one of the products of the citric acid cycle. - True 
T/F: The cell does not need ATP to survive. - False 
T/F: The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - True 
Where is carbon dioxide produced? - Mitochondrial Matrix
- Exam (elaborations)
- • 1 pages •
T/F: FADH2 results as one of the products of the citric acid cycle. - True 
T/F: The cell does not need ATP to survive. - False 
T/F: The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - True 
Where is carbon dioxide produced? - Mitochondrial Matrix
ASU BIO 181 Module 7Question and Answers With Expert Solutions| 2024/2025
How many hydrogen bonds are there between an A and its paired nucleotide? - 2 
T/F: The genetic code for the conversion of mRNA codons to proteins has redundancy - True 
List one type of post-translational modification - Proteolysis, Glycosylation, Phosphorylation. 
For DNA Polymerase III to work which of these components has to act first? - Primase 
Draw the sugar in DNA and label the carbons as discussed in the lecture.
- Exam (elaborations)
- • 3 pages •
How many hydrogen bonds are there between an A and its paired nucleotide? - 2 
T/F: The genetic code for the conversion of mRNA codons to proteins has redundancy - True 
List one type of post-translational modification - Proteolysis, Glycosylation, Phosphorylation. 
For DNA Polymerase III to work which of these components has to act first? - Primase 
Draw the sugar in DNA and label the carbons as discussed in the lecture.
Pearson Edexcel Level 3 GCE History of Art Advanced PAPER 1: Visual analysis and themes MAY 2023 Question Paper + Student’s Friendly Mark Scheme
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