Biology Semester 1 (A) - Final Exam - Jackie Christoffel | Library

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1

As part of her studies, a scientist is researching the ways that cellular respiration and photosynthesis provide the energy for an ecosystem. The diagram illustrates how matter and energy move through an aquatic ecosystem.
Which of the following statements are true in regards to the above pyramid?

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1

Alicia is developing a model of photosynthesis and respiration. Part of her model includes the inputs and outputs of each process. Which of these describes inputs and outputs of Alicia’s model?

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1

Brenda ran a 5 km race. During the race, she began to breathe heavily, and some of her muscles began to burn. Which of these explains why Brenda felt a burning in her muscles during the race?

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1

What role does sunlight play in photosynthesis?

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What is the equation for photosynthesis?

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Which of the following statements is true about the relationship between cellular respiration and photosynthesis?

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1

Which of the following statements is true about the relationship between light intensity and photosynthesis?

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2

Match the component of the cell membrane with its function.

Draggable item		Corresponding Item
Phospholipids		Form the basic structure of the membrane
Protein		Assists in transport and intercellular communication

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Why do plants perform photosynthesis?

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What is the equation for cellular respiration?

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Lake Erie is a freshwater lake located in the Great Lakes region that borders Michigan, Ohio, Pennsylvania, and New York. The food chain shows an example of some of the relationships within this ecosystem.

Describe how carbon enters and exits this specific food chain. (Choose TWO)

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1

Which organism depicted in the food web would you expect to have the fewest number of organisms in their population and why – coyote, deer, mouse or plant?

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1

The model shows what happens to chromosomes during a certain part of the cell cycle.

Which of these is a reason that the chromosomes in the cell have two chromatids?

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2

The scientist studies two cells from a multicellular organism. One cell is from the stomach of the organism, while the other cell is from the skin. Choose the best response for each blank to correctly complete the paragraph.

The cells’ nuclei would contain __________ genetic information (DNA). The cells would express (turn on) __________ genes. The cells would most likely have different structures and functions. The process by which the cells would divide would be same.

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3

A student created the following models to show the chromosomes during the phases of mitosis. Drag the pictures next to the correct description.

Chromatids separate
Chromosomes begin to uncoil
Spindle fibers attach to centromeres

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What are the THREE parts of the cell theory?

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The model shows a cellular process.
What will be the end result of the process shown in the model?

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After fertilization, a single cell divides successfully to form a multicellular structure. What happens next in order for this structure to develop tissues and organs to meet the needs of the organism?

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1

What do cancer cells do differently than normal cells in the cell cycle?

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1

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1

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Problems can take place at any point in the cell cycle. The longer a cell spends in a given phase, the higher the chance something can go wrong. Given this, which phase is most likely to have the most problems?

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Identify the stage of mitosis shown in the image alongside

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Match the phases with their characteristics-

	Chromosomes align themselves in the middle	Sister chromatids move apart	DNA condenses and forms chromosomes	Two nuclei are formed and both of them have same number of chromosomes as parent cell.
Prophase
Metaphase
Anaphase
Telophase

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Which statement best explains why a group of cells functions better than one large cell?

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Which hypothesis about cells was later found to be wrong by scientists?

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3

Match the following biomolecules to their primary functions.

Draggable item		Corresponding Item
Carbohydrates		Long-term Energy Storage
Proteins		Provide Quick Energy
Lipids		Enzymes and transport

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What is the main difference between diffusion and facilitated diffusion?

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In which process do molecules move from an area of high concentration to an area of low concentration?

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Why are carrier/channel proteins used during facilitated diffusion?

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3

Determine if each of the following solutions is hypertonic, hypotonic or isotonic:

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2

What is the key difference between active and passive transport?

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What can be moved across a cell membrane via osmosis?

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1

How does sweating help maintain homeostasis during exercise?

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Which of the following characteristics of life explains why birds fly south for the winter?

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Which situation best exemplifies homeostasis in action?

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What is the primary purpose of homeostasis in a biological system?

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What does a positive feedback loop do in a biological system?

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What are the two types of feedback loops in biological systems?

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What characterizes a negative feedback loop in a living system?

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3

Put in order from largest to smallest (Largest on top, smallest on bottom)

organ systems
organism
cells
tissues
organs

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What is the basic structural and functional unit of living organisms?

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3

Match the cell structure with its primary function.

Draggable item		Corresponding Item
Ribosomes		Energy production (ATP synthesis)
Mitochondria		Control center of cell and genetics
Nucleus		Protein synthesis

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4

Associate these organelles with their respective cells.

Draggable item		Corresponding Item
Nucleus		Plant cells
Cell wall		Plant cells
Chloroplasts		Animal cells
Lysosomes		Both plant and animal cells


Hypertonic
Hypotonic
Isotonic


Hypertonic
Hypotonic
Isotonic

Biology Semester 1 (A) - Final Exam

Biology Semester 1 (A) - Final Exam

As part of her studies, a scientist is researching the ways that cellular respiration and photosynthesis provide the energy for an ecosystem. The diagram illustrates how matter and energy move through an aquatic ecosystem.Which of the following statements are true in regards to the above pyramid?

Alicia is developing a model of photosynthesis and respiration. Part of her model includes the inputs and outputs of each process. Which of these describes inputs and outputs of Alicia’s model?

Brenda ran a 5 km race. During the race, she began to breathe heavily, and some of her muscles began to burn. Which of these explains why Brenda felt a burning in her muscles during the race?

What role does sunlight play in photosynthesis?

What is the equation for photosynthesis?

Which of the following statements is true about the relationship between cellular respiration and photosynthesis?

Which of the following statements is true about the relationship between light intensity and photosynthesis?

Match the component of the cell membrane with its function.

Why do plants perform photosynthesis?

What is the equation for cellular respiration?

Lake Erie is a freshwater lake located in the Great Lakes region that borders Michigan, Ohio, Pennsylvania, and New York. The food chain shows an example of some of the relationships within this ecosystem.Describe how carbon enters and exits this specific food chain. (Choose TWO)

Which organism depicted in the food web would you expect to have the fewest number of organisms in their population and why – coyote, deer, mouse or plant?

The model shows what happens to chromosomes during a certain part of the cell cycle.Which of these is a reason that the chromosomes in the cell have two chromatids?

A student created the following models to show the chromosomes during the phases of mitosis. Drag the pictures next to the correct description.

What are the THREE parts of the cell theory?

The model shows a cellular process.What will be the end result of the process shown in the model?

After fertilization, a single cell divides successfully to form a multicellular structure. What happens next in order for this structure to develop tissues and organs to meet the needs of the organism?

What do cancer cells do differently than normal cells in the cell cycle?

Problems can take place at any point in the cell cycle. The longer a cell spends in a given phase, the higher the chance something can go wrong. Given this, which phase is most likely to have the most problems?

Identify the stage of mitosis shown in the image alongside

Match the phases with their characteristics-

Which statement best explains why a group of cells functions better than one large cell?

Which hypothesis about cells was later found to be wrong by scientists?

Match the following biomolecules to their primary functions.

What is the main difference between diffusion and facilitated diffusion?

In which process do molecules move from an area of high concentration to an area of low concentration?

Why are carrier/channel proteins used during facilitated diffusion?

Determine if each of the following solutions is hypertonic, hypotonic or isotonic:

What is the key difference between active and passive transport?

What can be moved across a cell membrane via osmosis?

How does sweating help maintain homeostasis during exercise?

Which of the following characteristics of life explains why birds fly south for the winter?

Which situation best exemplifies homeostasis in action?

What is the primary purpose of homeostasis in a biological system?

What does a positive feedback loop do in a biological system?

What are the two types of feedback loops in biological systems?

What characterizes a negative feedback loop in a living system?

Put in order from largest to smallest (Largest on top, smallest on bottom)

What is the basic structural and functional unit of living organisms?

Match the cell structure with its primary function.

Associate these organelles with their respective cells.

As part of her studies, a scientist is researching the ways that cellular respiration and photosynthesis provide the energy for an ecosystem. The diagram illustrates how matter and energy move through an aquatic ecosystem.Which of the following statements are true in regards to the above pyramid?

Alicia is developing a model of photosynthesis and respiration. Part of her model includes the inputs and outputs of each process. Which of these describes inputs and outputs of Alicia’s model?

Brenda ran a 5 km race. During the race, she began to breathe heavily, and some of her muscles began to burn. Which of these explains why Brenda felt a burning in her muscles during the race?

What role does sunlight play in photosynthesis?

What is the equation for photosynthesis?

Which of the following statements is true about the relationship between cellular respiration and photosynthesis?

Which of the following statements is true about the relationship between light intensity and photosynthesis?

Match the component of the cell membrane with its function.

Why do plants perform photosynthesis?

What is the equation for cellular respiration?

Lake Erie is a freshwater lake located in the Great Lakes region that borders Michigan, Ohio, Pennsylvania, and New York. The food chain shows an example of some of the relationships within this ecosystem.Describe how carbon enters and exits this specific food chain. (Choose TWO)

Which organism depicted in the food web would you expect to have the fewest number of organisms in their population and why – coyote, deer, mouse or plant?

The model shows what happens to chromosomes during a certain part of the cell cycle.Which of these is a reason that the chromosomes in the cell have two chromatids?

A student created the following models to show the chromosomes during the phases of mitosis. Drag the pictures next to the correct description.

What are the THREE parts of the cell theory?

The model shows a cellular process.What will be the end result of the process shown in the model?

After fertilization, a single cell divides successfully to form a multicellular structure. What happens next in order for this structure to develop tissues and organs to meet the needs of the organism?

What do cancer cells do differently than normal cells in the cell cycle?

Name the stage shown in the image alongside-

What made you choose your answer in the previous question?

Problems can take place at any point in the cell cycle. The longer a cell spends in a given phase, the higher the chance something can go wrong. Given this, which phase is most likely to have the most problems?

Identify the stage of mitosis shown in the image alongside

Match the phases with their characteristics-

Which statement best explains why a group of cells functions better than one large cell?

Which hypothesis about cells was later found to be wrong by scientists?

Match the following biomolecules to their primary functions.

What is the main difference between diffusion and facilitated diffusion?

In which process do molecules move from an area of high concentration to an area of low concentration?

Why are carrier/channel proteins used during facilitated diffusion?

Determine if each of the following solutions is hypertonic, hypotonic or isotonic:

What is the key difference between active and passive transport?

What can be moved across a cell membrane via osmosis?

How does sweating help maintain homeostasis during exercise?

Which of the following characteristics of life explains why birds fly south for the winter?

Which situation best exemplifies homeostasis in action?

What is the primary purpose of homeostasis in a biological system?

What does a positive feedback loop do in a biological system?

As part of her studies, a scientist is researching the ways that cellular respiration and photosynthesis provide the energy for an ecosystem. The diagram illustrates how matter and energy move through an aquatic ecosystem.
Which of the following statements are true in regards to the above pyramid?

Lake Erie is a freshwater lake located in the Great Lakes region that borders Michigan, Ohio, Pennsylvania, and New York. The food chain shows an example of some of the relationships within this ecosystem.

Describe how carbon enters and exits this specific food chain. (Choose TWO)

The model shows what happens to chromosomes during a certain part of the cell cycle.

Which of these is a reason that the chromosomes in the cell have two chromatids?

The model shows a cellular process.
What will be the end result of the process shown in the model?

As part of her studies, a scientist is researching the ways that cellular respiration and photosynthesis provide the energy for an ecosystem. The diagram illustrates how matter and energy move through an aquatic ecosystem.
Which of the following statements are true in regards to the above pyramid?

Lake Erie is a freshwater lake located in the Great Lakes region that borders Michigan, Ohio, Pennsylvania, and New York. The food chain shows an example of some of the relationships within this ecosystem.

Describe how carbon enters and exits this specific food chain. (Choose TWO)

The model shows what happens to chromosomes during a certain part of the cell cycle.

Which of these is a reason that the chromosomes in the cell have two chromatids?

The model shows a cellular process.
What will be the end result of the process shown in the model?