Solved MCQs of Biology Class 9
The process of breaking down large droplets of fat into small droplets of fat is called:
Emulsification
Absorbtion
Peristalsis
Digestion
…………….. teeth are adopted for cutting.
Parmanenet
Premolars
Incisor teeth
Canine teeth
The stomach capacity is about …………………… .liters.
1 liter
2 liter
3 liter
LL of above
…………….. in blood stream plays an important role in blood clotting.
Calcium
Phosphorus
Nitrogen
Potassium
Oesophague is ………. centimeters long.
10 cm
25 cm
20 cm
None
A non-functional finger like process called appendix arises from:
Jejunum
Caecum
Ilium
Duodenum
Ulcers occur in the :
Stomach
Duodemum
Esophagus
All
things like manure, seaweed, sewage etc are example of ………….. fertilizers.
Organic
Inorganic
Both
None
Where are the villi found?
Esophagus
Stomach
Small intestine
Large intestine
Nitrogen is present in:
Carbohydrates
Protein
Nucleic acid
Lipids
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