For proper formation of teeth, __________ is essential?
A. iodine
B. copper
C. fluorine
D. iron
QuizMaster
Carrot is good source of Vitamin _______?
Carrot is good source of Vitamin _______?
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Digestion of food is completed in the __________?
Digestion of food is completed in the __________?
A. small intestine
B. large intestine
C. stomach
D. Liver
What is Dry Ice?
What is Dry Ice?
A. Solid Oxygen
B. Solid Carbon Dioxide
C. Solid Hydrogen
D. Solid Nitrogen
The SI unit of electric current is?
The SI unit of electric current is?
A. Coloumb
B. Ampere
C. Volt
D. Watt
The position of an element in the Periodic Table is determined by its __________ number?
-
- Electron
- Proton (correct)
- Neutron
- Positron
Einstein’s famous equation which states that mass and energy are interchangeable is?
Einstein’s famous equation which states that mass and energy are interchangeable is?
A. E = mc2
B. E = cm2
C. M = ec2
D. M = ce2
Biosensor is used to measure?
Biosensor is used to measure?
A. Blood glucose level
B. The body pH value
C. Amount of hemoglobin
D. Salinity in Urine
A biosensor is a sensor exploiting a biomolecule and is used to measure the presence of a certain substance in a liquid. For example, the medical world uses biosensors to detect a virus in the blood or to measure glucose levels in blood. These are mainly point-of-care applications, where direct results are important.
According to Big Bang Theory, the Universe began about __________ billion years ago.
According to Big Bang Theory, the Universe began about __________ billion years ago.
A. 10 – 20
B. 20 – 30
C. 30 – 40
D. 40 – 50
The planets visible to us without using a telescope are __________?
The planets visible to us without using a telescope are __________?
A. 3
B. 4
C. 5
D. 6
There are 5 planets visible without a telescope, Mercury, Venus, Mars, Jupiter and Saturn. The largest planet in our solar system by far is Jupiter.