ASP 6.3 - Review Questions

Front

What happens to a plant's photosynthetic and transpiration rates on a warm sunny day?

Back

The photosynthetic and transpiration rates increase.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

How many hours of light does a plant need to flower?

Back

A minimum of six hours of light per day.

Tags

NGSS.MS-LS1-5

Front

What is the most effective practice to correct plants leaning in one direction?

Back

Rotate the plants' pots regularly.

Tags

NGSS.MS-LS1-5

Front

Why does a plant appear green to the human eye?

Back

Chlorophyll absorbs light with red and blue wavelengths.

Front

Does high heat intensity increase photosynthetic activity in plants?

Back

False.

Tags

NGSS.MS-LS1-6

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What role does chlorophyll play in plants?

Back

Chlorophyll is a pigment that absorbs light energy for photosynthesis.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is transpiration in plants?

Back

The process of water movement through a plant and its evaporation from aerial parts.

Front

What is the effect of light intensity on plant growth?

Back

Higher light intensity generally increases photosynthesis and plant growth, up to a certain point.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

Front

What is phototropism?

Back

The growth of a plant in response to light direction.