1. A
   A
2. B
   B
3. C
   C
4. D
   D

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1. A
   Amino acids
2. B
   Phospholipids
3. C
   Glycerides
4. D
   Carbohydrates

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1. A
   A-I, B-II, C-III, D-IV
2. B
   A-II, B-I, C-III, D-IV
3. C
   A-III, B-IV, C-I, D-II
4. D
   A-IV, B-III, C-II, D-I

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1. A
   Repressor, Operator gene, Structural gene
2. B
   Structural gene, Transposons, Operator gene
3. C
   Inducer, Repressor, Structural gene
4. D
   Promotor, Structural gene, Terminator

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1. A
   promotes apical dominance.
2. B
   promotes abscission of mature leaves only.
3. C
   does not affect mature monocotyledonous plants.
4. D
   can help in cell division in grasses, to produce growth.

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1. A
   A, C and D only
2. B
   A, B, C and D only
3. C
   A, B and E only
4. D
   A, B and D only

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1. A
   A-III, B-I, C-II, D-IV
2. B
   A-II, B-IV, C-III, D-I
3. C
   A-III, B-I, C-IV, D-II
4. D
   A-IV, B-I, C-III, D-II

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1. A
   Prophase
2. B
   Metaphase
3. C
   Anaphase
4. D
   Telophase

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1. A
   Datura
2. B
   Cassia
3. C
   Pisum
4. D
   Sesbania

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1. A
   Zinc
2. B
   Niacin
3. C
   Flavin
4. D
   Haem

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1. A
   A-III, B-II, C-IV, D-I
2. B
   A-II, B-III, C-I, D-IV
3. C
   A-III, B-IV, C-II, D-I
4. D
   A-I, B-II, C-III, D-IV

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1. A
   Totipotency
2. B
   Micropropagation
3. C
   Differentiation
4. D
   Somatic hybridization

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1. A
   8 bp
2. B
   6 bp
3. C
   4 bp
4. D
   10 bp

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1. A
   C, D and E only
2. B
   A, B, C and D only
3. C
   A, C, D and E only
4. D
   B, C, D and E only

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1. A
   Both Statement I and Statement II are true
2. B
   Both Statement I and Statement II are false
3. C
   Statement I is true but Statement II is false
4. D
   Statement I is false but Statement II is true

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1. A
   Differentiation
2. B
   Redifferentiation
3. C
   Dedifferentiation
4. D
   Maturation

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1. A
   Cofactor inhibition
2. B
   Feedback inhibition
3. C
   Competitive inhibition
4. D
   Enzyme activation

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1. A
   (a) Epigynous; (b) Hypogynous
2. B
   (a) Hypogynous; (b) Epigynous
3. C
   (a) Perigynous; (b) Epigynous
4. D
   (a) Perigynous; (b) Perigynous

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1. A
   BB
2. B
   bb
3. C
   Bb
4. D
   BB/Bb

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1. A
   A, C, D and E only
2. B
   A and B only
3. C
   A, B and E only
4. D
   A, B and D only

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1. A
   Intrinsic rate of natural increase
2. B
   Biotic potential
3. C
   Carrying capacity
4. D
   Population density

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1. A
   C
2. B
   D
3. C
   A
4. D
   B

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1. A
   Both Statement I and Statement II are true
2. B
   Both Statement I and Statement II are false
3. C
   Statement I is true but Statement II is false
4. D
   Statement I is false but Statement II is true

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1. A
   GEAC
2. B
   WWF
3. C
   FOAM
4. D
   IUCN

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1. A
   A, B and C only
2. B
   B, C and D only
3. C
   C, D and E only
4. D
   D and E only

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