What do autotrophic nutrition do

• Convert inorganic matter to organic matter

• Use sunlight as energy

• CO² and H²O converted to sugars/ carbohydrates

• All of these

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Converting inorganic nutrients to organic nutrients is called

• Respiration

• Excretion

• Photosynthesis

• Circulation

Tags

NGSS.MS-LS1-6

Which organism show autotrophic nutrition

• Bacteria

• Green plants

• Blue green bacteria

• All of them

Tags

NGSS.MS-LS1-6

What pigment helps to absorb sunlight

• Melanin

• Chloroplast

• Chlorophyll

• All

Tags

NGSS.MS-LS1-6

What are pores in leaves called

• Stomata

• Guard cell

• Subsidiary cells

• All

How do stomata close and open

• Guard cells

• Subsidiary cells

• All

• None

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NGSS.HS-LS2-5

What is the function of stomata

• Transpiration

• Exchange of gases

• All

• None

What is the chemical formula for photosynthesis?

• Carbon Dioxide + Oxygen + Sunlight = Glucose + Water
• Glucose + Oxygen = Carbon Dioxide + Water + Sunlight
• Carbon Dioxide + Water + Sunlight = Glucose + Oxygen 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

Name the enzyme present in saliva?

• Pepsin

• Amylase

• Lipase

• Trypsin

The continuous contractions and relaxations of the digestive organs is called

• peristalsis

• photosynthesis

• expansion

• constriction