Biology A
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Latest content Biology A
Biology A: Final Exam 2023 with complete solution 
 
Which of the following shows a cell in metaphase of mitosis? 
XXX WRONG XXX 
 

Which elements, typically found in carbohydrates, would be expected to be used by the body to help make proteins and lipids? 
 
Select all that apply. 
carbon 
 
hydrogen 
 
XXX WRONG XXX 
 
sulfur 
What element is essential in helping our bodies break down substances found in our food? 
XXX WRONG XXX 
 
Digestive System 
What type of molecule is glucose? 
carbohyd...
- Exam (elaborations)
- • 3 pages's •
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Biology A•Biology A
Biology A: Unit 5 Exam Fall 2023 with complete solution 
 
Which image shows how ATP breaks down into ADP? 
XXX WRONG XXX 
 

When a biochemical reaction occurs, what is the chemical substance that results? 
product 
Which option correctly replaces the letters X and Y? 
 
A(n) X will bind to the Y of an enzyme so that the chemical reaction can occur. 
X: substrate 
Y: active site 
What must a phenylketonuria patient leave out of his or her diet? 
a specific amino acid 
The role of respiration is...
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- • 2 pages's •
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Biology A•Biology A
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Biology A: Unit 1- 5 Bundled Exam latest 2023 with complete solution• By LECTMAGGY
Biology A Unit 5: Lessons 27-30 Fall 2023 Questions and Answers Complete 
 
Lesson 27: 
Lesson 27: 
What is the chloroplast? 
The chloroplast is an organelle capable of photosynthesis. 
What are the products of photosynthesis? 
glucose and oxygen 
Study the image. 
 

 
Which label identifies the stroma in the chloroplast? 
C 
Where can the chlorophyll molecules used in photosynthesis be found? 
in the thylakoid membrane 
What is photosynthesis? 
XXX WRONG XXX 
 
a process by which energy from t...
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Biology A•Biology A
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Biology A: Unit 1- 5 Bundled Exam latest 2023 with complete solution• By LECTMAGGY
Biology A Unit 5: Lessons 22-26 Fall 2023 Questions and Answers Complete 
 
Lesson 22: 
Lesson 22: 
What molecule is used to power cellular processes in cells? 
ATP 
What is the role of ATP in transport across a cell membrane? 
ATP is an energy molecule that helps with active transport. 
What statement is true about the relationship between ADP and ATP? 
Another phosphate group can be added to ADP to regenerate ATP. 
What results at the end of biochemical reactions that involve enzymes? 
product...
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- • 6 pages's •
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Biology A•Biology A
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Biology A: Unit 1- 5 Bundled Exam latest 2023 with complete solution• By LECTMAGGY
Biology A Unit 4: Lessons 15-21 Fall 2023 Questions and Answers 
 
Lesson 15: 
Lesson 15: 
Cells spend most of their time in which phase of the cell cycle? 
interphase 
Study the diagram. 
 

 
What two phases of the cell cycle include cell growth? 
G1 and G2 
What are the locations in the cell cycle where proteins can initiate or stop the next phase of the cycle called? 
checkpoints 
In one phase of the cell cycle, the cells are no longer dividing. What is this phase called? 
G0 
What is the re...
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Biology A•Biology A
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Biology A: Unit 1- 5 Bundled Exam latest 2023 with complete solution• By LECTMAGGY
Biology A Unit 3: Lessons 11-14 Fall 2023 with complete solution 
 
Lesson 11: 
Lesson 11: 
Phospholipids line up so that their heads point outward, toward water, while their tails point inward. 
 
What is this double layer of phospholipids called? 
the lipid bilayer 
What does hydrophobic mean? 
lacking an affinity for, or attraction to, water 
Study the image. 
 

 
What type of membrane protein does label A point to? 
glycoprotein 
Which of these are functions of membrane proteins? 
 
Select ...
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Biology A•Biology A
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Biology A: Unit 1- 5 Bundled Exam latest 2023 with complete solution• By LECTMAGGY
Biology A Unit 2: Lessons 6-10 Fall 2023 with complete solution 
 
Lesson 6: 
Lesson 6: 
Determine if the following statement is true or false. 
 
As cell size increases, the surface-area-to-volume ratio increases. 
False 
What is a cell? 
the smallest structural unit of living matter capable of independently carrying out life's processes 
What are leaves, stems, and roots all examples of? 
organs 
Which of the following are examples of human tissues? 
 
Select all that apply. 
epithelial 
 
co...
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- • 6 pages's •
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Biology A•Biology A
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Biology A: Unit 1- 5 Bundled Exam latest 2023 with complete solution• By LECTMAGGY
Biology A Unit 1: Lessons 1-5 Fall 2023 Questions and Answers Complete 
 
Lesson 1: 
Lesson 1: 
Which of the following statements describes a proton of an atom? 
has a positive charge and is located in the nucleus 
Study the model. 
 

 
This model shows an atom with two neutrons, one proton, and one electron. 
Which option shows the correct electrical charges? 
2 blank red circles 
1 yellow circle with P+ 
1 blue circle with E- 
How is a carbon atom represented? 
Circle with a "C" on it 
This...
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- • 7 pages's •
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Biology A•Biology A
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Biology A: Unit 1- 5 Bundled Exam latest 2023 with complete solution• By LECTMAGGY
Biology A: Final Exam 2023 with complete solution 
 
Which of the following shows a cell in metaphase of mitosis? 
XXX WRONG XXX 
 

Which elements, typically found in carbohydrates, would be expected to be used by the body to help make proteins and lipids? 
 
Select all that apply. 
carbon 
 
hydrogen 
 
XXX WRONG XXX 
 
sulfur 
What element is essential in helping our bodies break down substances found in our food? 
XXX WRONG XXX 
 
Digestive System 
What type of molecule is glucose? 
carbohyd...
- Exam (elaborations)
- • 3 pages's •
-
Biology A•Biology A
Biology A: Unit 5 Exam Fall 2023 with complete solution 
 
Which image shows how ATP breaks down into ADP? 
XXX WRONG XXX 
 

When a biochemical reaction occurs, what is the chemical substance that results? 
product 
Which option correctly replaces the letters X and Y? 
 
A(n) X will bind to the Y of an enzyme so that the chemical reaction can occur. 
X: substrate 
Y: active site 
What must a phenylketonuria patient leave out of his or her diet? 
a specific amino acid 
The role of respiration is...
- Exam (elaborations)
- • 2 pages's •
-
Biology A•Biology A