Q) In which organ formation of urea takes place?
A) Kidney
B) Lungs
C) Liver
D) Intestine
Q) Which part of the brain is concern with coughing and sneezing?
A) Cerebrum
B) Cerebellum
C) Diencephalon
D) Medulla
Q) Sustainable development means
A) Prevention of wastage
B) Stable growth
C) Development without damaging
D) High yielding in less time
Q) Mountain top removal mining (MTR-Mountain Top Removal), devastate.
A) Biome
B) Environment
C) Lithosphere
D) Hydrosphere
Q) “Survival of fittest” is associated with
A) Darwin
B) August Weismann
C) Lamarck
D) Mendel
Q) The concept of Ecological pyramid was first introduced by _________
A) Slobodkin
B) Charles Elton
C) Lindeman
D) Steele
Q) Among the following pairs, which one is a mismatched pair?
A) Rabbit – Primary consumer
B) Plant – Producer
C) Lion – Carnivore
D) Giraffe – Secondary consumer
Q) How much of energy is stored in one ATP molecule?
A) 10,200 Calories
B) 1,200 Calories
C) 7,200 Calories
D) 15,200 Calories
Q) What is the yellowish straw colored fluid that oozes out after the blood clots?
A) Serum
B) Plasma
C) Water
D) Urine
Q) Doctors use which device to measure blood pressure?
A) Sphygmomanometer
B) Thermometer
C) Telescope
D) Stethoscope