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One Paper MCQs Solved Preparation Material All in One for PPSC FPSC NTS PTS OTS

• Seeds are developed from Ovule.
• Parthenocarpic fruits are seedless fruits.
• Chlorophyll contains magnesium.
• Oxidation is the process in which electron is lost.
• Light is necessary for photosynthesis because it produce ATP and reducing substance.
• Oxygen liberated from photosynthesis comes from water.
• Red light is most suitable for photosynthesis.
• Respiration means food oxidation and evolution of energy.
• Chemical preservation of dead organisms in liquid is called Cryo-Bilogy.
• Trypanosome a parasite causing sleeping sickness.
• Half-time is a time of radioactive substance taken by that substance to decompose radioactivity to half of its weight.
• In Nuclear DNA is concentrated in chromatin.
• Cellulose respiration is done by Mitochondrion.
• Light energy is stored in the form of chemical energy due to the activity of Chloroplast.
• Protoplasm is a colloidal solution.
• In cryptograms, the sex organs are primitive and hidden.
• Thallophytia include algae, fungi, and lichens.
• Angiosperm includes the plants which have covered flowers and covered seed.
• Plant cells resembles animal cell because having a cell membrane made up of protoplasm.
• Snake have been evolved from lizard.
• Plants in which seed are outside the fruit are called Gymnosperms.
• 0.200 grams are equal to one carat.
• One million cycles per second is called Megahertz.
• Owl can rotate his head to 180 degrees on either sides.
• Ostrich eat pebbles for helping digestion by grinding up the ingested food.
• Dyne is a unit of Force.

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