class 10 nutrition

In amoeba food is digested in

• food vacuole

• mitochondria

• psuedoodia

• chloroplast

Saliva contains an enzyme for digestion of starch

• Amylase

• Lipase

• Trypsin

• Glycerol

What protects the inner lining of stomach from hydrochloric acid

• Carbon dioxide

• Protein

• Mucus

• Fat layer

Which of the following is a product of fermentation?

• Methanol
• Oxygen
• Ethanol
• Lactic acid

What are the products of anaerobic respiration?

• Glucose and oxygen
• Carbon dioxide and water
• Lactic acid
• Carbon monoxide

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Organisms other than plants which contain Chlorophyll are

• Algae

• Protozoa

• Virus

• Fungi

Ultimate source of energy for all living organisms is

• Plants

• Atmosphere

• Earth

• Sun

This is referred to as the energy currency of the cell

• ADP
• ATP
• Mitochondria
• Nucleus

Tags

NGSS.HS-LS1-7

These organs help our body to breath except

• Nasal cavity

• Lungs

• Trachea

• Mouth

The composition of carbon dioxide in exhaled air is

• 79%

• 21%

• 4%

• 0.04%