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NEET Biology MCQS Mock Test Paper 3

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1. Though Cycas has an embryo with two cotyledons, it is not grouped under dicotyledonous plants, as:




2. In gymnosperms, the ovules typically are




3. Tallest known gymnosperm is




4.  Inverted omega shaped organization of the vascular bundles is seen in




5. Phanerograms without the ovaries are




6. An example of industrial melanism is




7.  Most likely, people who perform tough manual work can develop




8. In Lamarck’s view, the key of organic evolution is that each progeny




9. 72 generations of Drosophila were kept in darkness by a scientist. Despite that, the first flies possessed eyes that were normal. This disapproves the theory of




10. This is a most popular example of Lamarck




11. The idea of use and disuse of organs was given by




12. Acquired characteristics of Lamarck are not inherited and have an evolutionary value. Who gave this statement?




13.  Who stated this theory – organ in use will develop and if not used will weaken to turn vestigial




14. Scientists regarded as Neo Lamarckists are




15. Germplasm theory against Lamarck’s principle was put forward by




16. Green manure plants are




17. This chemical fertilizer is essential for better rhizobial nitrogen fixation




18.  Azolla is used as a biofertilizer as it possesses




19.  Pyrethrin is obtained from




20. This is not included in organic farming




21.  Appropriate use of cow dung is made in




22.  In children, this disease is caused due to excess nitrate fertilizers usage




23.  For paddy, the best fertilizer is




24. Composited manure is formed from




25. A green manure is




26. These are features of higher energy level and shorter wavelengths




27. Normal greenhouse effect is essential for sustenance of life on Earth as it has raised the surface temperature of earth by




28. Wavelength of infrared radiations is




29. Greenhouse gases present in very high quantity is




30. Gas molecules absorbing thermal infrared radiation and present in large quantity to change the climate system is known as




31. Burning of fossil fuels




32. This is the most potent greenhouse gas in terms of efficiency




33. This statement is false about greenhouse effect




34. The one which is not considered as naturally occurring greenhouse gas is




35. Relative contribution of various greenhouse gases to total global warming will not be




36. This process is functional in removing carbon dioxide from the atmosphere




37. Mainly, Ozonosphere is depleted by




38. This is not a possible adverse effect of global warming




39. Correct descending order of relative contribution of various greenhouse gases to total global warming is




40. CFC have a continuing effect on ozone layer as