1. A
   all of these
2. B
   process of mating
3. C
   formation of sperm
4. D
   easy transfer of gametes

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1. A
   An Amoeba covered by a cyst and many nuclei
2. B
   An Amoeba with an elongated nucleus and a constriction in the middle
3. C
   An Amoeba with many pseudopodia and a small nucleus
4. D
   A rounded Amoeba with rounded nucleus

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1. A
   Pollination, fertilization, seedling, embryo
2. B
   Pollination, fertilization, embryo, seedling
3. C
   Seedling, embryo, fertilisation, pollination
4. D
   Embryo, seedling, pollination, fertilization

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1. A
   Leishmania
2. B
   Plasmodium
3. C
   Amoeba
4. D
   Yeast

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1. A
   maintain growth
2. B
   continue the species generation after generation
3. C
   keep the individual organism alive
4. D
   fulfill their energy requirement

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1. A
   flower
2. B
   root
3. C
   leaf
4. D
   stem

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

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

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1. A
   Both are true
2. B
   A is true and B is false
3. C
   B is true and A is false
4. D
   Both are false

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1. A
   Neither statement A nor Statement B is true
2. B
   Statement B is true, A is false
3. C
   Both the statement A and B are true
4. D
   Statement A is true, B is false

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1. A
   Both the statements A and B are true
2. B
   Statement B is true, A is false
3. C
   Statement A is true, B is false
4. D
   Neither statement A nor statement B is true

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1. A
   Statement A is true, B is false
2. B
   Both the statements A and B are true
3. C
   Neither statement A nor statement B is true
4. D
   Statement B is true, A is false

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1. A
   None of these
2. B
   (A)
3. C
   Both of these
4. D
   (B)

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1. A
   Statement A is true, B is false
2. B
   Statement B is true, A is false
3. C
   Statement B is false, A is true
4. D
   Neither statement A nor statement B is true

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1. A
   (i), (ii) and (iv)
2. B
   (i), (ii) and (iii)
3. C
   (i) and (iv)
4. D
   (ii), (iii) and (iv)

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1. A
   It contains villi on the embryo's side of the tissue.
2. B
   The embryo gets nutrition from the mother's blood through it.
3. C
   It has a very small surface area for glucose and oxygen to pass from mother to the embryo.
4. D
   It is a disc embedded in the uterine wall.

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1. A
   (B)
2. B
   (C)
3. C
   (A)
4. D
   All of these

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1. A
   All of these
2. B
   (C)
3. C
   B and C
4. D
   A and C

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

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1. A
   (iii) and (iv)
2. B
   (ii), (iii) and (iv)
3. C
   (i) and (iv)
4. D
   (ii) and (iv)

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1. A
   (ii) and (iv)
2. B
   (i) and (iii)
3. C
   (ii) and (iv)
4. D
   (ii) and (iii)

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1. A
   The nucleus first divides then cytoplasm
2. B
   The cytoplasm and nucleus do not divide
3. C
   The cytoplasm first divides then nucleus
4. D
   Cytoplasm and nucleus divide at same time

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1. A
   Mustard and Hibiscus
2. B
   Hibiscus and Watermelon
3. C
   Mustard and Papaya
4. D
   Watermelon and Papaya

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1. A
   testis → urethra → ureter
2. B
   testis → ureter → urethra
3. C
   testis → ureter → vasdeferens
4. D
   testis → vasdeferens → urethra

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1. A
   general growth rate begins to slow down
2. B
   the body weight is reduced
3. C
   height becomes less
4. D
   hair growth decreases

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