2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Sample Paper - 1

  • question_answer
    Explain the differences between self-pollination and cross-pollination.

    Answer:

    Self-pollination is the transference of pollen from the stamen to the pistil of the same flower. Cross ? pollination is the transference of pollen from the stamen of one flower to the pistil of another flower of the same kind of plant.


You need to login to perform this action.
You will be redirected in 3 sec spinner