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Which of the following are covered by a single membrane? (a) Mitochondria (b) Vacuole (c) Lysosome (d) Plastid SOLUTION …

Which of these is not related to the endoplasmic reticulum? (a) It behaves as a transport channel for proteins between the …

Which of these options are not a function of Ribosomes? (i) It helps in the manufacture of protein molecules (ii) It helps…

A cell will swell up if (a) The concentration of water molecules in the cell is higher than the concentration of water molec…

Which of the following can be made into crystal? (a) A Bacterium (b) An Amoeba (c) A Virus (d) A Sperm SOLUTION Correc…

According to ICH E6 GCP, an inspection is defined as SOLUTION According to ICH E6 GCP, an inspection is defined as an …

Which statement is correct about organelles that provide energy? (A)They are responsible for cellular respiration. (B)They …

You burn 6 grams of carbon in plenty of air: C ( s) + O2 ( g) = CO2 ( g) (a) What volume of gas will form (at rtp)? (…

Which of the following statements is true about Earth's magnetic poles? (A)They are located at earths geographic poles.…

How much work must be done to stop a 1250 kg car traveling at 105 km/h? SOLUTION We know that, Work is Force multiplie…

Two resistors when connected in series to a 120-V line use one-fourth the power that is used when they are connected in para…

A Sample of Ca3(PO4)2 contains 3.1g phosphorus then the weight of Ca in the sample is ? SOLUTION We know that, moles = …

How many moles of NO2 are in 2.3g. SOLUTION We Know that 1 grams NO2 is equal to 0.021736531501668 mole. So, for 2.3g m…

Which of the following is a correctly balanced reaction equation? (A) -CaCl2+ NaOH -> NaCl2+ Ca(OH) (B) -CaCl2 + 2NaOH -&…

If the temperature of the system PCl5 (g) =PCl3 (s) + Cl2 (g) + 92.5 kj. is increased, predict the direction of th Le Chatel…

Water has a density of 1.0 g/mL, and a test liquid has a density of 1.1 g/mL. If you pour equal portions of the two liquids …