Hello ! Welcome to your NTSE SAT - Biology Instructions: Time: 20:00 min Full Marks: 60 There is negative marking of -1.00 for all incorrect answers chosen. There is no deduction for NOT attempted question. All questions carry equal marks and all 15 questions are of 4 marks each. All Questions are compulsory. (Powered By: Kailasha Foundation - Fun & Learn Portal) Name Email 1. The cell wall is chiefly made up of pectin cellulose Suberin Lignin2. The dictum-“Omnis cellula” was proposed by Schwann Virchow Schleiden Robert Brown3. Powerful digestive enzymes are present in Lysosomes Ribosomes Plastids Mitochondria4. Meristematic tissues responsible for increase in girth of plants are Apical meristems Intercalary meristems Both apical and intercalary meristems Lateral meristems5. Cell wall in cork is impervious to water and gases due to the presence of Lignin Pectin Suberin Cellulose6. Cardiac muscle cells are cylindrical branched Uninucleate and voluntary Uninucleate and involuntary Multinucleate and voluntary Multinucleate and involuntary7. Mosses belong to Thallophyta Bryophyta Pteridophyta Angiosperms8. Animals having skin with horny scales and three-chambered heart are placed in Pisces Amphibia Reptilia Aves9. Plathelminthes are commonly known as Blind worms Round worms Flat worms Glow worms10. In 2-kingdom classification cryptopgams include Algae, fungi and bryophyte Thallophyta and bryophyte Bryophyta and pteridophyta Thallophyta, bryophyte and pteridophyta11. Which disease out of the following do worms cause? Kala azar Ring Worm Anthrax Elephantiasis12. Common cold, influenza, dengue fever are disease caused by Viruses Bacteria Protozoa Microbes13. Typhoid spreads through Air droplet infection Contaminated water and food Female Anopheles bites Both (A) and (B)14. Which of the following contribute to the carbon cycle? Photosynthesis Respiration Combustion of fossil fuels All of these15. The major part of nitrogen is fixed through Chemical process for making fertilizers Denitrifying bacteria Lightning Biological nitrogen fixation You can always contact system administrator here for any kind of technical glitches.