Leaf Disk Lab /Stomata Lab Flashcard

Front

What is the main function of stomata?

Back

The main function of stomata is to allow gases to move rapidly in and out of leaves.

Front

Why is a syringe used in the Leaf Disk Lab?

Back

A syringe is used to remove any air from the leaf disks.

Front

What pigment in chloroplasts is responsible for photosynthesis?

Back

The pigment in chloroplasts that performs photosynthesis is chlorophyll.

Front

What is an appropriate title for a graph showing the relationship between light and leaf disk buoyancy?

Back

An appropriate title is 'Amount of Light vs. number of leaf disks rising over time'.

Front

What is the net flow of gases during photosynthesis on a sunny day?

Back

On a sunny day, carbon dioxide moves in and oxygen moves out of the leaf.

Front

Define stomata.

Back

Stomata are small openings on the surface of leaves that allow for gas exchange.

Front

What role does chlorophyll play in plants?

Back

Chlorophyll absorbs light energy for photosynthesis.

Front

Explain the process of photosynthesis in simple terms.

Back

Photosynthesis is the process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What is the significance of gas exchange in plants?

Back

Gas exchange is crucial for photosynthesis and respiration, allowing plants to take in carbon dioxide and release oxygen.

Front

How does light intensity affect photosynthesis?

Back

Increased light intensity generally increases the rate of photosynthesis up to a certain point.