1 >>Q1.Turpentine is obtained from ?
- (A) A. pinus
- (B) B. cedrus
- (C) C. eucalyptus
- (D) D. taxus
- (A) A. iron
- (B) B. magnesium
- (C) C. zinc
- (D) D. potassium
- (A) A. cristae
- (B) B. cisternae
- (C) C. vesicles
- (D) D. lamellae
- (A) A. Asclepiadaceae
- (B) B. Orchidaceae
- (C) C. Asclepiadaceae and Orchidaceae
- (D) D. None of these
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5 >>Q5. The ratio 3 : 1 is obtained in ?- (A) A. dihybrid cross
- (B) B. monohybrid cross
- (C) C. crossing over
- (D) D. mutation
- (A) A. Both A and R are true, and R is the correct explanation of A
- (B) B. Both A and R are true, but R is not the correct explanation of A
- (C) C. A is true, but R is false
- (D) D. A is false, but R is true
- (A) A.Auxin enlargement - Cell
- (B) B.Gibberellin synthesis - Amylase
- (C) C.Cytokinin ageing - Promotes
- (D) D.Ethylene - Fruit ripening
- (A) A. paddy
- (B) B. getum
- (C) C. araucaria
- (D) D. cycas
- (A) A. fats
- (B) B. vitamins
- (C) C. proteins
- (D) D. minerals
- (A) A. Hydrilla
- (B) B. Nelumbium
- (C) C. Nerium
- (D) D. Ceratophyllum
11 >>Q11. Which of the following diseases is NOT caused by bacteria? ?12 >>Q12. Which one of the following is correctly matched? ?13 >>Q13. Gymnosperms are ?14 >>Q14. Reduction division is ?15 >>Q15. The female sex organ of polytrichum is ?16 >>Q16. DNA model was first proposed by ?17 >>Q17. Opium is obtained from ?18 >>Q18. Mendel did his hybridization experiments in this plant ?19 >>Q19. The sun's energy is fixed in the world by ?
20 >>Q20. Fixation of nitrogen in the soil is done by ?
- (A) A. Typhoid
- (B) B. Influenza
- (C) C. Diptheria
- (D) D. Cholera
- (A) A.Stanley -Pencillin
- (B) B.Alexander Fleming-AIDS
- (C) C.Robert Gallo-Tobacco Mosaic virus
- (D) D.Iwanoski-Discovery of virus
- (A) A. Closed seeded plants
- (B) B. Open seeded plants
- (C) C. Seedless plants
- (D) D. Herbaceous plants
- (A) A. Amitosis
- (B) B. Mitoss
- (C) C. Nuclear division
- (D) D. Meiosis
- (A) A. Antheridium
- (B) B. Archegonium
- (C) C. Foot
- (D) D. Protonema
- (A) A. Watson ana Paul
- (B) B. Watson and Crick
- (C) C. Robert Hooke
- (D) D. Robert Brown
- (A) A. popover
- (B) B. cannabis
- (C) C. digitalis
- (D) D. piper
- (A) A. Sweet pea plant
- (B) B. Pea plant
- (C) C. Tomato plant
- (D) D. Cotton plant
- (A) A. Soil
- (B) B. Water
- (C) C. Green plants
- (D) D. Animals
- (A) A. Virus
- (B) B. Fungus
- (C) C. Bacteria
- (D) D. Protozoa