(576) The pyramid of energy in any ecosystem is ?
- A. Always upright
- B. May be upright or invented
- C. Always inverted
- D. Always Circle
(577) Types of bones in human body are: Long, short, irregular and ?
- A. Flat
- B. Medium
- C. Regular
- D. Rough
(578) The species that flower are called ?
- A. Gymnosper ms
- B. Bryophytes
- C. Angiosperm s
- D. Algae
(579) Which one of the following is not a unit of distance?
- A. Parsec
- B. Astronomic al Unit
- C. Light Year
- D. Foot Candle
(580) Most important effect of the moon on earth is that it ?
- A. Causes weather change
- B. Causes earthquake s
- C. Causes solar and lunar eclipse
- D. Effects tides of the ocean
(581) Bamboo is a ?
- A. Herb
- B. Grass
- C. Shurb
- D. Tree
(582) International date line passes through which strait?
- A. Malacca Strait
- B. Adam Strait
- C. Bering Strait
- D. Java Strait
(583) Sun is divided into main layers.
- A. 2
- B. 3
- C. 4
- D. 5
(584) The major ingredient of leather is ?
- A. Collagen
- B. Polymer
- C. Nucleic acid
- D. None of these
(585) Cause of Malaria is ?
- A. Dirty environmen t
- B. Pollution
- C. Mosquito
- D. None of above
(586) One Astronomical unit is equal to how much Km in whole numbers?
- A. 160 million km
- B. 140 million km
- C. 150 million km
- D. 130 million km
(587) Growth is provided by ?
- A. Protein
- B. Minerals
- C. Vitamins
- D. Carbohydra tes
(588) Density of Ice is ?
- A. 800kg/m3
- B. 917kg/m3
- C. 930kg/m3
- D. 1000kg/m3
(589) kilohertz (kHz) is a unit which measures?
- A. Power used by a current of one ampere
- B. Electromag netic radio wave frequencies
- C. Voltage
- D. Electric resistance
(590) As a result of which treaty, ozone hole in Antarctica is slowly healing?
- A. Koyoto protocol
- B. Ottawa treaty
- C. Montreal protocol
- D. Oslo Accord
(591) A body of land that is surrounded by water on three sides is called ?
- A. Strait
- B. Bay
- C. Peninsula
- D. Gulf
(592) Which stone floats on water?
- A. Pumice stone
- B. Lime stone
- C. Basalt stone
- D. Quartzite stone
(593) Which blood cells are called ‘Soldiers’ of the body?
- A. White Blood Cells
- B. Platelets
- C. Red Blood Cells
- D. None of the above
(594) In human osmoregulation takes place by ?
- A. Liver
- B. Kidney
- C. Spleen
- D. Lungs
(595) Which of the following is a Non Metal that remains Liquid at room temperature?
- A. Phosphorou s
- B. Bromine
- C. Chlorine
- D. Helium
(596) Which one is Natural Satellite?
- A. Sun
- B. Moon
- C. Venus
- D. Mercury
(597) Iodised salts contains the iodine salts of which metal?
- A. Iodine
- B. Potassium
- C. Sodium Chloride
- D. Chlorine
(598) What is the warmest Ocean?
- A. Pacific Ocean
- B. Atlantic Ocean
- C. Arctic Ocean
- D. Indian Ocean
(599) If there is no capillarity?
- A. It would be impossible to use a kerosene lamp
- B. The blotting paper would fail to function
- C. There would have been no plants on earth
- D. All of above
(600) Coke is made by heating coal in the absence of air at ?
- A. 700 °C
- B. 900 °C
- C. 1300 °C
- D. 1700 °C