Photosynthesis and Cellular Respiration Quiz

What energy does photosynthesis take?

• Light energy

• Chemical energy

• Heat energy

• Kinetic energy

Answer explanation

Photosynthesis takes in light energy from the sun, which is then converted into chemical energy in plants. This process is essential for producing glucose and oxygen, making light energy the correct choice.

Tags

NGSS.MS-LS1-6

What are the reactants in cellular respiration?

• Glucose, oxygen

• Water, carbon dioxide

• Oxygen, glucose

• Carbon dioxide, water

Answer explanation

The reactants in cellular respiration are glucose and oxygen. These substances are necessary for the process to occur, as they are converted into energy, carbon dioxide, and water.

What are the products in cellular respiration?

• Water, carbon dioxide, ATP

• Oxygen, glucose

• Carbon dioxide, water, sunlight

• Glucose, oxygen, ATP

Answer explanation

In cellular respiration, glucose is broken down to produce energy. The main products are water, carbon dioxide, and ATP, which is the energy currency of the cell. Thus, the correct answer is water, carbon dioxide, ATP.

Tags

NGSS.HS-LS1-7

What are the products in cellular respiration?

• Glucose and Oxygen

• Carbon Dioxide, Water, and ATP

• Sunlight and Water

• Oxygen and ATP

Answer explanation

In cellular respiration, glucose and oxygen are used to produce carbon dioxide, water, and ATP. Therefore, the correct products are carbon dioxide, water, and ATP.

What is the byproduct of cellular respiration?

• Carbon Dioxide

• Oxygen

• Glucose

• Chlorophyll

Answer explanation

The byproduct of cellular respiration is carbon dioxide. During this process, glucose is broken down to produce energy, and carbon dioxide is released as a waste product.

What process occurs in the mitochondria?

• Photosynthesis

• Cellular Respiration

• Fermentation

• Transpiration

Answer explanation

Cellular respiration occurs in the mitochondria, where glucose is broken down to produce ATP, the energy currency of the cell. This process is essential for providing energy for various cellular functions.

Tags

NGSS.HS-LS1-7

What is the main purpose of photosynthesis?

• To produce energy

• To produce glucose

• To produce water

• To produce carbon dioxide

Answer explanation

The main purpose of photosynthesis is to produce glucose, which plants use as a source of energy and building material. While energy is involved, the direct product of photosynthesis is glucose, not energy itself.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which process occurs in the presence of sunlight?

• Cellular Respiration

• Photosynthesis

• Fermentation

• Glycolysis

Answer explanation

Photosynthesis is the process that occurs in the presence of sunlight, where plants convert light energy into chemical energy, producing glucose and oxygen. Cellular respiration, fermentation, and glycolysis do not require sunlight.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How do trees obtain energy?

• they produce food through photoynthesis

• they eat grass

• they absorb nutrients from decomposing pants and animals

• they eat animals

Answer explanation

Trees obtain energy by producing food through photosynthesis, a process where they convert sunlight, carbon dioxide, and water into glucose and oxygen. This is the primary way they sustain themselves.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In which part of the plant cell does photosynthesis take place?

• Nucleus

• Mitochondria

• Chloroplast

• Ribosome

Answer explanation

Photosynthesis occurs in the chloroplasts of plant cells, where sunlight is converted into chemical energy. The nucleus, mitochondria, and ribosomes do not perform this function.

Tags

NGSS.MS-LS1-6