Inflammation of the liver is caused by:
- (a)Â Cholera
- (b)Â Hepatitis
- (c) Typhoid
- (d)Â Jaundice
- (b)Â Hepatitis
Paris Climate Agreement was adopted in:
- (a)Â 2014
- (b)Â 2015
- (c)Â 2016
- (d)Â 2017
- (b)Â 2015
A camera uses convex lens to form an image which is:
- (a)Â Real, Inverted, Magnified
- (b)Â Real, Inverted, Diminished
- (c)Â Virtual, Inverted, Magnified
- (d)Â Real, Upright, Diminished
- (b)Â Real, Inverted, Diminished
The United Nations Conference on Environment and Development (UNCED), also known as the RIO Summit, was held in:
- (a)Â 1990
- (b)Â 1991
- (c)Â 1992
- (d)Â 1993
- (c)Â 1992
What is the speed of sound in air?
- (a) 1347 km/h
- (b) 1235 km/h
- (c) 1290 km/h
- (d) 1495 km/h
- (b) 1235 km/h
Enzymes are basically made up of:
- (a)Â Fats
- (b)Â Nucleic Acids
- (c)Â Vitamins
- (d) Proteins
- (d) Proteins
What is the life span of red blood cells?
- (a)Â 110 days
- (b)Â 120 days
- (c)Â 140 days
- (d)Â 170 days
- (b)Â 120 days
What is the percentage of water in our brain?
- (a) 75%
- (b)Â 85%
- (c)Â 95%
- (d)Â 93%
- (b)Â 85%
In order to make nitrogen available for primary producers like plants in ecosystems, it is converted to:
- (a)Â Nitrates
- (b)Â Nitrites
- (c)Â Ammonia
- (d)Â Nitric Acid
- (c)Â Ammonia
Parthenocarpy is the production of fruit which makes the fruit:
- (a) Full of seeds
- (b)Â Seedless
- (c)Â Bitter
- (d)Â Waterless
- (b)Â Seedless