Available Answers

1. 1.

   Do sepals prepare food for the plant? Discuss.

2. 2.

   Why do petals attract insects?

3. 3.

   Tick (√) the correct option.

   1. The stigma narrows down into the style that goes into which of the following?
      1. Ovary
      2. Ovum
      3. Ovule
      4. Stamen
   2. Which of the following means transfer of pollen grains to the stigma of the flower?
      1. Sexual reproduction
      2. Asexual reproduction
      3. Pollination
      4. Dispersal
   3. The flowers which have both male and female reproductive parts are called________
      1. Monosexual
      2. Bisexual
      3. Asexual
      4. Sexual
   4. This is the second whorl of the flower.
      1. Corolla
      2. Thalamus
      3. Carpel
      4. Calyx
   5. The lobed structure at the tip of the stamen is called_____________.
      1. Anther
      2. Petal
      3. Thalamus
      4. Calyx
   6. Which of the following parts is not present in the gynoecium?
      1. Ovary
      2. Pollen
      3. Stigma
      4. Style
4. 4.

   Name the following:

   1. The male reproductive organs of the plants.
   2. The female reproductive organ of the plants.
   3. The stigma narrows down into the style that goes into this.
   4. The transfer of pollen grains to the stigma of the flower.
   5. The structures inside the ovary, which contain female gametes.
   6. This attaches the flower to the stem.
5. 5.

   Complete the concept map.

   

6. 6.

   Define 'flower'.