Solved MCQs of Biology Class 9
……………. is an asymptomatic condition.
Osteoporosis
Osteoarthritis
Osteocalcacemir
None
What are the primary nutrients that provide quick useable energy for the body?
Carbohydrates
Proteins
Lipids
Nucleic acids
The hepatic portal vein carries blood from the _______to the_______.
Small intestines, liver
Small Intestines, heart
Liver, heart
Small intestines, colon
Many bacteria in colon produce vitamin ____________ necessary for coagulation of blood.
A
K
C
D
Micronutrients of plants are:
Available in the soil only in small amounts
Required by plants in small amounts
Small molecules required by plants
Useful, but not required by plants
Which of the following element is component of chlorophyll?
Iron
Magnesuim
Nitrogen
Sulphur
………….. is water-soluble vitamin.
Vitamin A
Vitamin C
Vitamin D
Vitamin K
What is the primary nutrient that provides quick useable energy for the body?
Carbohydrates
Protiens
Lipids
Nucleic acids
There are …………. types of dietary fibers.
One
Two
Three
Four
There are ………… types of aminoacids.
10
20
30
40
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