Year 9 Science Check Point Photosynthesis

____________________ provides the energy necessary for photosynthesis.

• water
• sunlight
• glucose
• soil

Tags

NGSS.MS-LS1-6

The ____________ is the most photosynthetic part of a plant.

• leaf
• flower
• roots
• stem

Tags

NGSS.MS-LS1-6

Glucose is a ...

• sugar
• carbohydrate
• source of quick energy
• all are correct

Tags

NGSS.MS-LS1-2

A leaf is the broadest part of the plant and this is good for photosynthesis because, the broad leaf....

• curls up when touched
• increases surface area
• catches rain water
• stores lipids for the plants

Tags

NGSS.MS-LS1-6

The vascular tissue of the plant that transports water is the...

• roots
• phloem
• xylem
• stem

The leaf structure that allows carbon dioxide to enter the leaf and Oxygen to exit the leaf is...

• phloem
• stomata
• vein
• stem

Tags

NGSS.MS-LS1-6

The reactant of photosynthesis are...

• sunlight and chlorophyll
• glucose and oxygen
• carbon dioxide and water
• sunlight and water

What part of the leaf allows Carbon dioxide in and oxygen out of the leaf?

• xylem
• phloem
• cuticle
• stomata

Tags

NGSS.MS-LS1-6

What opens and close the stomata?

• guard cells
• xylem
• phloem
• cuticle

What is letter "A" pointing to?

• cuticle

• upper epidermis

• lower epidermis

• palisade mesophyll

Tags

NGSS.MS-LS1-2