Photosynthesis Quiz

What is the process by which plants convert sunlight into energy?

• germination

• respiration

• photosynthesis

• transpiration

Tags

NGSS.HS-LS1-5

Which organelle is responsible for photosynthesis in plant cells?

• nucleus

• mitochondria

• endoplasmic reticulum

• chloroplast

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What are the two main stages of photosynthesis?

• light-dependent reactions and Calvin cycle

• dark reactions and Krebs cycle

• chlorophyll synthesis and electron transport chain

• carbon fixation and glycolysis

Tags

NGSS.HS-LS1-5

During which stage of photosynthesis is oxygen released?

• dark stage

• light-dependent stage

• carbon fixation stage

• light-independent stage

What is the primary pigment involved in photosynthesis?

• carotene

• melanin

• hemoglobin

• chlorophyll

Tags

NGSS.HS-LS1-5

What are the products of the light-dependent reactions?

• ATP and NADPH

• ADP and NADP+

• Glucose and Oxygen

• ATP and CO2

What is the role of ATP and NADPH in the Calvin cycle?

• ATP and NADPH are waste products of the Calvin cycle.

• ATP and NADPH are used to break down glucose in the Calvin cycle.

• ATP and NADPH are produced by the Calvin cycle.

• ATP and NADPH provide the energy needed for the synthesis of glucose in the Calvin cycle.

Tags

NGSS.HS-LS2-5

What factors can affect the rate of photosynthesis?

• Light intensity, temperature, carbon dioxide concentration, and availability of water and nutrients.

• Altitude, time of day, cloud cover, and air pollution.

• Leaf size, root depth, plant species, and soil fertility.

• pH level, wind speed, humidity, and soil type.

Tags

NGSS.MS-LS1-6

How does temperature affect the rate of photosynthesis?

• Temperature only affects the color of the plants during photosynthesis.

• Temperature has no effect on the rate of photosynthesis.

• Temperature decreases the rate of photosynthesis.

• Temperature affects the rate of photosynthesis by increasing the rate of chemical reactions.

Tags

NGSS.HS-PS1-5

What is the relationship between light intensity and the rate of photosynthesis?

• No relationship

• Inverse proportional

• Directly proportional

• Exponential

Tags

NGSS.HS-LS1-5