Q. The elements which are found in Haemoglobin, Chlorophyll, Chalcopyrite & Vitamin B12 are respectively as follows -
1) Iron, Copper, Magnesium, Cobalt
2) Iron, Magnesium, Copper, Cobalt
3) Iron, Cobalt, Copper, Magnesium
4) Magnesium, Iron, Cobalt, Copper
Q. From which among the following parts of a plant is Cinnamon obtained?
1) Leaves
2) Seeds
3) Bark
4) Buds
Q. Which among the following sugars is maximum in Honey?
1) Fructose
2) Sucrose
3) Glucose
4) Maltose
Q. Which of the following diseases is related to Coronavirus?
1) MERS
2) SARS
3) COVID-19
4) All of the above
Q. Monosodium glutamate (MSG) in food is used as -
1) Colour enhancer
2) Flavour enhancer
3) Preserver
4) Emulsifier
Q. The pyramid of energy in any ecosystem is -
1) Always upright
2) May be upright and inverted
3) Always inverted
4) None of the above
Q. There are how many pairs of cranial nerves in humans?
1) 8
2) 12
3) 25
4) 31
Q. Sphygmomanometer measures -
1) Blood pressure
2) Depth of ocean
3) Electric current
4) Magnetic flux
Q. The universal donor blood group is -
1) O
2) A
3) B
4) AB
Q. Which Vitamin is also known as Folic Acid?
1) Vitamin B2
2) Vitamin B12
3) Vitamin B9
4) Vitamin B1
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