Respiration and photosynthesis in plants

When zoom into a leaf, structure as shown. Name B which can open and close for gaseous exchange in plants.

• Lenticel

• Stoma

• Guard cell

• Chloroplast

Tags

NGSS.MS-LS1-6

When zoom into a leaf, structure as shown. Name A which control the opening and closing of B.

• Lenticel

• Stoma

• Guard cell

• Chloroplast

Tags

NGSS.MS-LS1-2

During respiration, (a)   gas enter the plant.

Stoma _________ when the light strikes the leaf in the morning.

• open

• close

Tags

NGSS.MS-LS1-6

Stoma _________ during night

• open

• close

Name this process

• respiration

• photosynthesis

• gaseous exchange

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

During photosynthesis plant needs chloroplast, water, sunlight and ?

(a)  

Tags

NGSS.MS-LS1-6

Which of the following correct about photosynthesis?

• Take in oxygen

• Occur day and night

• Process for all living things

• Give out oxygen

Tags

NGSS.MS-LS1-6

Product of photosynthesis are

• carbon dioxide and glucose

• oxygen and glucose

• water and glucose

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is correct about respiration?

• Occur during day and night

• Plant only

• Need sunlight

• Use carbon dioxide (Carbon dioxide in)