TBSE Class 10 Sample Paper 2022 Science (Biology) Term 2 – Text
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Model Question Class X : Science (Biology) :Term II (Board Final) : 2022 : Marks 15 I. Choose the correct option ; 1x8 = 8 1.By which of the following organ Bryophyllum can propagate vegetatively ? (a) Leaf (b) Stem (c) Root (d) Flower 2. In which part of human being, fertilization occurs ? (a) Ovaries (b) Vagina (c) Uterus (d) Fallopian tube 3. Which of the following disease is a type of STD ? (a) Warts (b) Diabetes (c) Cancer (d) Glucoma 4. Who is called the Father of Genetics ? (a) Darwin (b) Lamark (c) Robert Brown (d) Mendel 5. We should reduce the use of plastic materials, because they are-------------- (a) non-biodegradable (b) made of toxic elements (c) injurious to health (d) not durable 6. Which of the following indicates female sex chromosome ? (a) XY (b) XX (c) YY (d) YO 7. In tropic level, the maximum number of living beings belong to -------------------- (a) Producers (b) Primary Consumers (c) Secondary Consumers (d) Tertiary Consumers 8. A detritus food chain begins with ------------------ (a) Carnovore (b) Herbivore (c) Omnivore (d) Decomposer II. Answer the following Questions in one word / sentence.......................1 x 7 = 7 9. What is the name of male sex hormone ? 10. Give one example of binary fission. 11. Name the plant that was used by the Father of Genetics for experiments. 12. What is gene ? 13. What is the full form of CFC ? 14. Give an example of Detrivore. 15. What is the main source of energy in the Ecosystem ? h¡wm¡ Ae¤h¡c z e£−Ql fËnÀ…¢ml p¢WL Ešl h¡R¡C Ll : 1z −L¡e A‰ à¡l¡ f¡blL¥¢Q A‰S See pÇfæ L−l ? (L) f¡a¡ (M) L¡™ (N) j§m (O) g¥m 2z −L¡b¡u j¡e¤−ol ¢e−oL ¢œ²u¡ pÇfæ qu ? (L) ¢Xð¡nu (M) −k¡¢Z (N) Sl¡u¤ (O) ¢Xðe¡m£ 3z −L¡e¢V HL¢V STD Hl Ec¡qlZ ? (L) Ss¥m (M) X¡u¡−h¢Vp (N) LÉ¡¾p¡l (O) NÔ¥−L¡j¡ 4 z L¡−L fËSee¢hcÉ¡l SeL hm¡ qu ? (L) X¡lECe (M) mÉ¡j¡LÑ (N) lh¡VÑ hË¡Ee (O) −j−äm 5z Bj¡−cl AhnÉC fÔ¡¢ØV−Ll °al£ p¡jNË£l hÉhq¡l Lj¡−e¡ clL¡l,L¡lZ H…¢m------------ (L) A°Sh i‰l¥ fc¡bÑ (M) ¢ho¡š² fc¡bÑ ¢c−u °al£ (N) ü¡−ÙÛÉl f−r r¢aLl (O) Lj −VLpC 6z e£−Ql −L¡e¢V Ù¹£−m¡−Ll −p„ −œ²¡−j¡−S¡j ? (L) XY (M) XX (N) YY (O) YO 7z f¤¢øÙ¹−ll j−dÉ ----------------Hl pwMÉ¡ ph−Ñ¡µQ ? (L) Eyvf¡cL (M) fË¡b¢jL M¡cL (N) −N±Z M¡cL (O) fË−N±Z M¡cL 8z LLÑl M¡cÉ n ´Mm-------−b−L öl¦ qu (L) j¡wn¡p£ (M) n¡L¡n£ (N) phÑi¨L (O) ¢h−u¡SL zz HL n−ë Abh¡ HL h¡−LÉ e£−Ql fËnÀ…¢ml Ešl c¡J : 9z f¤l¦o −k±e ql−j¡−el e¡j ¢mM z 10z ¢à-¢hi¡Se J hý¢hi¡S−el Ec¡qlZ c¡J z 11z hwnN¢al SeL fl£r¡l SeÉ −L¡e E¢ác−L hÉhq¡l L−l¢R−me ? 12z S£e L£ ? 13z CFC -Hl f¤−l¡ e¡j ¢mM z 14z HL¢V LLÑl irL fË¡Z£l e¡j ¢mM z 15z h¡Ù¹¥a−¿» n¢š²l j§m Eyvp L£ ?