157001. Which vessel carries blood to the kidneys?
157002. Which vitamin is needed to prevent Xero-phthalmia? –– ADVERTISEMENT ––
157003. Who among the following discovered the anti-rabies vaccine?
157004. Who among the following had started vaccination?
157005. Who discovered cell in 1665?
157006. Who had given the theory of evolution of species by natural selection?
157007. Who is considered as the father of western medicines?
157008. Who is known as the father of genetics?
157009. Who said this statement? "I flatter myself having discovered the method that nature employs to purify air. It is vegetation."
157010. Who suggested that life must have developed from the simple inorganic molecules like methane, hydrogen etc. which were present on the earth soon after it was formed?
157011. Why it is not advisable to sleep under a tree at night?
157012. Why the white blood corpuscles are popularly called "soldiers of the body”?
157013. Why was DDT banned which an organ chlorine compound, used first to control malaria, carried in mosquitoes and later to a variety to insect pests?
157014. A 'black hole' is a body in space which does not allow any radiation to come out. This property is due to its?
157015. A celestial body consisting of a gaseous cloud enveloping a bright nucleus moving around the Sun in an elliptical or parabolic orbit so eccentrically that some escapes from the Solar Systems is called?
157016. A celestial body having its own heat and light is called?
157017. A celestial body which revolves round a planet just as a planet revolves round the Sun is called _____.?
157018. A celestial body which revolves round the Sun and receives heat and light from it is called _____.?
157019. A family or system of millions and millions of stars are called ____.?
157020. A leap year consists of?
157021. A Light Year measures?
157022. A meteor is?
157023. A swarm of small bodies in between the two Planets of Solar System is called 'asteroids' which are those two Planets?
157024. A system of millions and millions of galaxies are called _____.?
157025. All asteroids collectively revolve around the?
157026. Among the following which planet takes maximum time for one revolution around the Sun?
157027. An ancient star that has collapsed matter so dense that It creates gravitational force so powerful that even light also does not escape. It Is called?
157028. An imaginary belt of 12 constellations or group of stars la called?
157029. Arrange the Inner Planets in decreasing order of their distances from the Sun. 1. Earth 2. Mercury 3. Venus 4. Mars 5. Neptune?
157030. Arrange the Outer Planets in increasing order of their sizes. 1. Jupiter 2. Uranus 3. Saturn 4. Neptune?
157031. At present how many planets are in existence is visible?
157032. Average density of the Earth is ( relative to water) __.?
157033. Average temperature of the Earth is.?
157034. Bhabha Atomic Research Centre is situated in……
157035. Big Bang Theory' explains?
157036. Brightest planet of our Solar System is _____.?
157037. Charon' is the satellite of _____.?
157038. Chief of the air force is called………………
157039. Consider the following statements regarding asteroids: 1. Asteroids are rocky debris of varying sizes orbiting the Sun. 2. Most of the asteroids are small but some have diameter as large as 1000 km. 3. The orbit of asteroids lies between the orbits of?
157040. Deimos and Phobos are the satellites of?
157041. Distance between the Moon and the Earth is 1. Approximately 386000 km 2. 1.25 light seconds?
157042. Druva is a………. .
157043. Earth ranks _____ in the Solar System away from the Sun.?
157044. Earth revolves round the Sun In an orbit once In every __.?
157045. Equatorial circumference of the Earth is?
157046. Equatorial diameter of the Earth is __.?
157047. From which country India purchases its maximum defence equipment ?
157048. Going into the interior of the earth the weight of an object