ATP and Anaerobic

Open Ended

In what ways do you think ATP influences cellular activities in the human body?

Multiple Choice

Why is ATP considered essential for living organisms?

• It stores and transfers energy within cells

• It acts as a structural component of cell membranes

• It is a genetic material

• It is a hormone regulating metabolism

Multiple Choice

Which molecule is shown in the diagram, and what is its primary function in cells?

• ATP; energy currency of the cell

• DNA; genetic information storage

• Glucose; energy storage

• RNA; protein synthesis

Open Ended

Describe the importance of energy for living organisms, providing at least two examples of processes that require energy.

Multiple Choice

Based on the information in the images, which of the following statements about the source of energy in plants is correct?

• Plants get energy directly from soil nutrients.

• Plants absorb sunlight and convert it into chemical energy through photosynthesis.

• Plants obtain energy by eating other organisms.

• Plants use oxygen to produce energy from sunlight.

Fill in the Blanks

Respiration is the process by which energy is released from

.

Multiple Select

Which of the following are reasons why living organisms need energy?

• Metabolism

• Movement

• Active transport

• Photosynthesis

Open Ended

Explain why ATP is considered a useful molecule for energy transfer in cells.

Open Ended

How does ATP release energy?

Open Ended

What is the role of water in the breakdown of ATP?

Fill in the Blanks

Fill in the blank: The covalent bonds between the phosphate groups in ATP are

, which allows them to break easily and release energy.

Multiple Choice

Which enzyme catalyzes the breakdown of ATP to ADP and phosphate?

• ATP hydrolase

• Amylase

• Lipase

• DNA polymerase

Open Ended

Explain why muscle cells and cells with microvilli (such as intestinal cells) have a high number of mitochondria.

Multiple Select

Which of the following statements about ATP storage and usage in cells are correct?

• ATP cannot be stored for long periods.

• Cells that use a lot of energy have many mitochondria.

• ATP is stored in large quantities in the liver.

• ATP is continuously broken down and made.

Multiple Choice

What is the main waste product produced by muscles in animals during anaerobic respiration?

• Lactate

• Ethanol

• Carbon dioxide

• Glucose

Multiple Choice

What are the waste products of anaerobic respiration in plants and fungi?

• Ethanol and carbon dioxide

• Lactate and carbon dioxide

• Lactate and ethanol

• Glucose and oxygen

Open Ended

Explain the process by which pyruvate is converted to ethanol in plants and fungi during anaerobic respiration.

Multiple Select

Which of the following are produced during anaerobic respiration in plants and fungi?

• Ethanol

• NAD

• Lactate

• Carbon dioxide

Open Ended

Compare the pathways of anaerobic respiration in animals and in plants/fungi, highlighting the key differences in products formed.

Fill in the Blanks

During anaerobic respiration in animals, pyruvate is converted into

as the main product.

Open Ended

Why must NAD be regenerated during anaerobic respiration, and what role does pyruvate play in this process?

Open Ended

How would you explain the importance of ATP in living organisms based on what you learned today?

Multiple Choice

What does ATP stand for?

• Adenosine Triphosphate

• Amino Threonine Phosphate

• Adenine Thymine Phosphate

• Amino Triphosphate

Multiple Choice

Which of the following are possible end products of anaerobic respiration in the absence of oxygen?

• Lactic acid and ethanol

• Glucose and water

• Oxygen and carbon dioxide

• ATP and glucose