PROCEDIMIENTOS PARA LA OBTENCIÓN DEL REGISTRO DE GENERADOR DE DESECHOS PELIGROSOS, LA GESTIÓN DE DESECHOS PELIGROSOS
5. VERIFICACIÓN DE CUMPLIMIENTO AMBIENTAL 1. METODOLOGÍA DE LA AUDITORÍA
5.4. VERIFICACIÓN DEL CUMPLIMIENTO AMBIENTAL – PLAN DE MANEJO AMBIENTAL
deae.
Reason (R) : In this sub-class
flowers usually possess only one whorl of perianth, which is sepa- loid.
(A) (B) (C) (D) (E) 37. Assertion (A) : A motor mole-
cule of kinetochore accounts for the movement of daughter chro- mosomes during anaphase of cell division.
Reason (R) : Dyenin found in
kinetochore accounts for the
movement of daughter chromo- somes at anaphase during cell division.
(A) (B) (C) (D) (E) 38. Assertion (A) : All the various
genesofa population make up its gene pool.
Reason (R) : The Hardy-Wein-
berg equilibrium is a constancy of gene pool.
(A) (B) (C) (D) (E) 39. Assertion (A) : Tendrils of plants
such as cacti are leaves modified to protect the plant.
Reason (R) : Storage leaves are
floral leaves that protect develop- ing flowers.
(A) (B) (C) (D) (E) 40. Assertion (A) : Speciation is the
formation of one or more new species from an existing species.
Reason (R): Speciation can take place in two modes based on the geographical relationships of a new species to its ancestral species.
(A) (B) (C) (D) (E)
Physics
1. A line of force in an electric field is the path traced by a unit positive charge, free to move in that field.
—T/F
2. Taking the radius of the earth as 6400 km, its capaci- tance should be 711 μF.
—T/F
3. In a Young’s double slit experiment, performed with a source of white light, only black and white fringes are observed.
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4. A current flows in a conductor only when there is an electric field within the conductor.
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5. Across any length segment of a current path in an electric circuit, there must be a potential difference.
—T/F
6. The product of magnetic susceptibility and absolute temperature for a paramagnetic substance is a cons- tant.
—T/F
7. Anelectric line of force in the x-y plane is given by the
equation x2 + y2 = 1. A particle with unit positive charge, initially at rest at the point x = 1, y = 0, in the x-y plane, will move along the circular line of force.
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8. A substance gives yellow fluorescence when white light is incident in it. It gives no fluorescencewhen red light or infrared rays are incident on it.
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9. All points on the same horizontal must lie in the same plane.
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10. The whole charge of a conductor cannot be trans- ferred to another isolated conductor.
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11. A ring of radius ‘R’ carries a uniformly distributed charge + Q. A point charge – q is placed on the axis
of the ring at a distance 2R from the centre of the ring and released from rest. The particle executes a S.H.M. along the axis of the ring.
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12. The root-mean square speeds of the molecules of different ideal gases at the same temperature are the same.
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13. Snow is better heat insulator than ice.
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14. Equal masses of helium and oxygen gases are given equal quantities of heat. There will be a greater rise in the temperature of helium as compared to that of oxygen.
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15. In order to hit a target, a man should point his rifle in the same direction as the target.
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Chemistry
16. All amino acids form zwitter ions at all pH values and they have nearly same isoelectric points.
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17. The acid strength of alcohols decreases in the order
R— R | C | R —OH > R R CHOH > R—CH2OH —T/F
18. Benzaldehyde is condensed with aniline in presence of anhydrous zinc chloride, to give a Schiffs base.
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19. Benzaldehydeontreatmentwithconcentratedsolution of NaOH undergoes a disproportionation reaction.
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20. The specific optical rotation of freshly prepared solu- tion of glucose decreases slowly and finally becomes constant.
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21. At lowerconcentration of electrolytes, the aggregation of sol particles is known as flocculation which can be reversed on shaking.
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22. The maximum number of electrons which can be placed in an orbital with angular quantum number, 2 will be ten.
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23. For the equilibriumH2O(l) H2O(g) at 1 atm pres- sure and 25°C, the standard free energy change is equal to zero.
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24. Aniline on direct nitration with a mixture of concen- trated HNO3 andconcentratedH2SO4 gives ortho and para nitroaniline.
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25. Chlorobenzene of reacting with KCN easily give aromatic nitrile.
26. The normal density of a gas is equal to the product of vapour density ofgasand normaldensityof hydrogen.
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27. Element A combine with B to give AB and with C to give A2C, the formula of the compound formed by B and C will be B2C.
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28. Carbon monoxide(CO) is a neutral oxide and hence it can be easily dried over concentrated sulphuric acid.
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29. ThepairofoxidesofcopperhavingformulaeCuO and Cu2O illustrates the law of multiple proportions.
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30. When excess ethyl alcohol is heated with concen- trated sulphuric acid one mole of water is eliminated per mole of alcohol.
—T/F
Zoology
31. Parts of nervous system that regulates digestion is peripheral nervous system.
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32. Analogous organs explain ‘Divergent evolution’.
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33. Theridges and lines of finger tips forming finger prints are produced by epidermis.
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34. Descent with modification is the central theme of evolution.
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35. Lymphatic capillaries remove excess fluids from tissues.
—T/F
36. Duct of Botallo is vascular connection between aortic arch IV and aortic arch VI.
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37. Exocytosis transport materials out of cells.
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38. Skull of humans is monocondylic.
—T/F
39. Eccrine glands secrete sweat and apocrine glands secrete oils.
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40. Haversian system or osteon are anatomical unit of compact bone.
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41. Mucous cells of small intestine release enzymes disaccharidase and peptidase.
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42. Part of nervous system that regulates digestion is peripheral nervous system.
—T/F
43. Protein catabolism breaks down cellular protein mole- cules into their individual amino acids which can be used as a source of energy during dieting or starva- tion.
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44. Pulse rate is equivalent to heart rate.
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45. The haemoglobin of the foetus has a greater affinity for O2 than does adult haemoglobin.
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Botany
46. The corn is really a solid very much condensed vertical rootstock with a large apical bud.
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47. Sub-metacentric chromosome has unequal arms and assume L or J-shaped.
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48. Agranalchloroplastbears bundle sheath in sugarcane leaves.
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49. Fruitfly having four pairs of chromosomes will have four linkage groups.
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50. Leaves must synthesize amino acids before they can make any proteins.
—T/F
51. Rhizophora is a viviparous mangrove plant.
—T/F
52. In leaves, branched and non-articulated laticifers are not found.
—T/F
53. Biological oxygen demand is the amount of oxygen required for biological oxidation by microbes in any unit volume of water.
—T/F
54. In Allium, the megaspore mother cell divides only
once giving rise to two haploid cells one of which develops a bisporic embryo sac.
—T/F
55. Materials of biological origin that are applied com- monly to maintain and improve soil fertility are known as biofertilizers.
—T/F
56. Xylem transport usually organic nutrients from the leaves to the roots.
—T/F
57. Nucleoli are chiefly formed by chromatin.
—T/F
58. The trace element which causes the ‘black necrosis’ of stem due to the deficiency of boron.
—T/F
59. The causal organism of ‘black rust of wheat’ is
Puccinia graminis, a fungus.
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60. Actual amounts of trace elements range from as little as 2-3 parts in 100 million parts upto 10–100 parts in 100 million.
Physics
Q. What is the unit cell of a