1. A
   AIDS
2. B
   Lung disease
3. C
   STD
4. D
   Cancer

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1. A
   Stamens only
2. B
   Both stamens and carpels
3. C
   Carpels only
4. D
   Either stamens or carpels

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1. A
   Oviduct
2. B
   Ovary
3. C
   Uterus
4. D
   Seminal vesicle

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1. A
   stem, roots and flowers
2. B
   stem, flowers and fruits
3. C
   stem, roots and leaves
4. D
   stem, leaves and flowers

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1. A
   Papaya, mustard, potato
2. B
   Banana, orange, mustard
3. C
   Sugarcane, roses, grapes
4. D
   Sugarcane, mustard, potato

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1. A
   increase in height
2. B
   cracking of voice
3. C
   loss of milk teeth
4. D
   weight gain

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1. A
   order
2. B
   genus
3. C
   species
4. D
   family

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1. A
   Giardiasis
2. B
   Hepatitis - B
3. C
   Genital herpe
4. D
   Syphilis

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1. A
   Hormonal Method
2. B
   Mechanical Method
3. C
   Chemical Method
4. D
   Surgical Method

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

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1. A
   Microspore mother cell
2. B
   Megaspore
3. C
   Primary endosperm nucleus
4. D
   Megaspore mother cell

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1. A
   a division of a cell into many cells
2. B
   division of a cell into two cells
3. C
   formation of young cells from older cells
4. D
   breaking up of filaments into smaller bits

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1. A
   genetic material comes from two parents of different species
2. B
   genetic material comes from many parents
3. C
   sexual reproduction is a lengthy process
4. D
   genetic material comes from two parents of the same species

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1. A
   Yeast
2. B
   Amoeba
3. C
   Rhizopus
4. D
   Paramecium

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1. A
   Pollen grains
2. B
   Ovules
3. C
   Sepals
4. D
   Carpel

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1. A
   Syphilis
2. B
   HIV – AIDS
3. C
   Hepatitis
4. D
   Gonorrhoea

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1. A
   Ovulation
2. B
   All of these
3. C
   Secretory phase
4. D
   Proliferative phase

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1. A
   Copper - T
2. B
   Oral pill
3. C
   Cervical cap
4. D
   Tubectomy

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1. A
   transfer of male gamete to female gamete
2. B
   adhesion of male and female reproductive organs
3. C
   the formation of gametes by a reproductive organ
4. D
   fusion of nuclei of male and female gamete

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1. A
   Rose
2. B
   Amoeba
3. C
   Hydra
4. D
   Penicillin

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1. A
   stamen and style
2. B
   filament and stigma
3. C
   anther and ovary
4. D
   stamen and anther

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1. A
   Both statements 1 and 2 are false.
2. B
   Statement 1 is true but statement 2 is false.
3. C
   Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
4. D
   Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.

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1. A
   Gonorrhea and Syphilis
2. B
   Warts and HIV - AIDS
3. C
   HIV - AIDS and Warts
4. D
   Syphilis and Warts

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1. A
   doubling of chromosomes after fertilization
2. B
   doubling of chromosomes after gamete formation
3. C
   halving of chromosomes after gamete formation
4. D
   halving of chromosomes during gamete formation

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1. A
   gametes, zygote, embryo, seedling
2. B
   gametes, embryo, zygote, seedling
3. C
   zygote, gametes, embryo, seedling
4. D
   seedling, embryo, zygote, gametes

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