Respiration in Plants
Respiration in Plants We all need to breathe in order to stay alive. Do plants also breathe in order to
Read moreRespiration in Plants We all need to breathe in order to stay alive. Do plants also breathe in order to
Read moreGeneral Science (SET-34) | PSTET | CTET | 20 QUESTIONS 1. How can the spherical aberration of a human eye
Read moreGeneral Science (SET-33) 1. Free surface of a liquid behaves like a sheet and tends to contract to the smallest
Read moreGeneral Science (SET-32) 1. Superconductivity is a phenomenon in which the resistance of a substance: a. increases with temperature
Read moreGeneral Science (SET-31) 1. The chief purpose if crop rotation is to check the loss of topsoil: a. by water
Read moreGeneral Science (SET-30) 1. The conservation of hawks and owls is important to mankind chiefly because these birds eat: a.
Read moreGeneral Science (SET-29) 1.The charcoal used to decolourise raw sugar is: a. Animal charcoal b. Sugar charcoal c. Cocoanut charcoal
Read moreGeneral Science (SET-28) 1. The three abundant elements in the earth’s crust are aluminium, oxygen and silicon. The correct order
Read moreGeneral Science (SET-27) 1. The metal used in storage batterie: a. Iron b. Copper c. Lead d. Zinc 2. Water
Read moreGeneral Science (SET-26) 1. From which mineral is radium obtained: a. Limestone b. Haematitie c. Pitchblende d. Rutile 2. What
Read more