PHOTOSYNTHESIS

Name the pigment present in green plants that helps in photosynthesis.

• Chlorophyll.

• photosynthesis

• sunlight

• none

Tags

NGSS.MS-LS1-6

The reactants in the photosynthesis reaction are

• carbon dioxide and water

• chlorophyll

• oxygen and glucose

• sunlight and oxygen

Tags

NGSS.5-LS1-1

The products in the process of photosynthesis___________

• Glucose and oxygen

• carbon dioxide and ammonia

• carbon dioxide and sunlight

• chlorophyll and sunlight

Tags

NGSS.5-LS1-1

In photosynthesis Photo means light and synthesis means

• putting together

• eating

• excreting

• respiring

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In Photosynthesis light energy is converted into ____________

• electrical energy

• Chemical energy

• mechanical energy

• none

Tags

NGSS.4-PS3-4

NGSS.5-PS3-1

Gaseous exchange takes place through

• stomata

• flowers

• chloroplast

• roots

Tags

NGSS.5-LS1-1

Which chemical is used to test the presence of starch?

• bromine

• Chlorine

• Iodine

• none

Tags

NGSS.5-PS1-3

The central vein of the leaf is called _____________

• vein

• side vein

• lamina

• midrib

Some leaves are yellow or orange too in cold countries it is because of the presence of which pigment?

• careene

• carotene

• cariotene

• catyrene

Tags

NGSS.3-LS3-2

World's smallest flower is_______________

• Rafflesia

• rose

• china rose

• wolffia