LS1.A Quiz

What is the primary function of the mitochondria in a cell?

• Photosynthesis

• Cellular respiration

• Protein synthesis

• Lipid storage

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NGSS.MS-LS1-2

NGSS.MS-LS1-7

Which organelle is responsible for photosynthesis in plant cells?

• Mitochondria

• Ribosome

• Chloroplast

• Nucleus

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NGSS.MS-LS1-6

Identify the main difference between plant and animal cells.

• Plant cells have a cell wall, animal cells do not.

• Animal cells have chloroplasts, plant cells do not.

• Plant cells have mitochondria, animal cells do not.

• Animal cells have a large central vacuole, plant cells do not.

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NGSS.MS-LS1-6

Which of the following is a function of the cell membrane?

• Energy production

• Protein synthesis

• Regulating the movement of substances in and out of the cell

• Photosynthesis

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NGSS.MS-LS1-2

Explain how the structure of the cell membrane contributes to its function.

• The rigid structure allows for protection.

• The lipid bilayer provides a flexible barrier.

• The thick wall prevents all substances from entering.

• The solid structure allows for easy transport.

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NGSS.MS-LS1-2

Which organ system is primarily responsible for transporting nutrients and oxygen throughout the body?

• Digestive system

• Respiratory system

• Circulatory system

• Nervous system

Describe the role of the nervous system in maintaining homeostasis.

• It transports oxygen to cells.

• It breaks down food into nutrients.

• It detects changes in the environment and responds accordingly.

• It filters waste from the blood.

What is the primary purpose of cellular respiration?

• To convert light energy into chemical energy

• To produce glucose

• To generate ATP for cellular activities

• To store genetic information

Tags

NGSS.MS-LS1-2

Which equation represents the process of photosynthesis?

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Compare the processes of photosynthesis and cellular respiration.

• Both occur in the mitochondria.

• Photosynthesis stores energy, while cellular respiration releases energy.

• Both processes release oxygen as a byproduct.

• Photosynthesis and cellular respiration both require sunlight.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7