Nutrition in Plants | Chapter Assessment | English | Grade 7

For the Process of photosynthesis, which of the following raw material/s is not requires: (i) Sunlight (ii) Carbon dioxide (iii) Oxygen (iv) Water (v) Minerals

• (i) (ii)

• (iv) (v)

• (iii)

• (i) (ii) (iv) (v)

Answer explanation

Oxygen is one of the product during the process photosynthesis and it's not required for the process. However, Photosynthesis requires following raw materials (i) Sunlight (ii) Carbon dioxide (iv) Water (v) Minerals

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

NGSS.MS-LS2-1

Name the following diagram and label its parts.

• Label: Stomata (a) Guard cell (b) Stomatal opening

• Label: Stomata (a) Stomatal opening (b) Guard cell

• Label: Leaf (a) Stomatal opening (b) Guard cell

• Label: Leaf (a) Soldier cells (b) Leaf opening

Answer explanation

Tags

NGSS.MS-LS1-2

State whether True or False: Rhizobium makes their own food.

• TRUE

• FALSE

Answer explanation

Rhizobium cannot prepare their own hence they stay in a symbiotic relationship with plants which provides the bacteria food and shelter.

Tags

NGSS.MS-LS2-3

Find the correlation: Cuscuta: :Parasitic nutrition, Mushrooms: :________

• Autotrophic nutrition

• Heterotrophic Nutrition

• Saprotrophic nutrition

• Symbiotic Nutrition

Answer explanation

Cuscuta: :parasitic nutrition, Fungus: :Saprotrophic nutrition

Fungal spores are present in _______.

• soil

• water

• food

• air

Answer explanation

Fungal spores are present in air and whenever they land on a moist and warm surface, they germinate.

During the process of Photosynthesis , Solar Energy Is Converted Into ________Energy.

• Carbohydrate

• Electrical

• Chemical

• Mechanical

Answer explanation

Chlorophyll captures the energy of the sunlight. This energy is used to synthesis of food where solar energy is converted into chemical energy.

Tags

NGSS.MS-LS1-6