In which of the following era began the Self replicating RNA molecules on Earth ?

Related MCQs

• It has been demonstrated by the scientists that, certain wines such as Red Wine posses health benefits because they contain antioxidants, which work in the body as Free Radical Scavengers and slow the oxidation of other molecules by capturing the free radicals. Which among the following is the most common antioxidant found in Red Wine?
• Which among the following strictly works on the principle of dipole movement of the water molecules?
• Which among the following vitamins is involved in the breakdown of energy molecules such as glucose?
• Lipoproteins which are the large molecules and which transport the cholesterol in the bloodstream are ______-?
• Equal volumes of all gases contain equal number of molecules under similar conditions of temperature and pressure. Which law says this ?
• The volume of a gas at a given pressure and temperature is proportional to the number of atoms or molecules regardless of the nature of the gas. This concept is called as___?
• An antenna in a Geostationary satellite should have a minimum beam width of which among the following values to cover the entire earth?
• Which among the following is the most acceptable range of LEO (Low Earth orbit)?
• When light from some sources enters to the earth‘s atmosphere, it gets scattered. Which among the following is a reason behind scattering?
• Any moving object on earth finally comes to rest due to which among the following?