Cells are the building units of life - the ... the female part of the flower which collects pollen grains. During plant reproduction, pollen grains need to move to the stigma of a flower.

The film explains the process of plant reproduction, covering both asexual and sexual methods. Asexual reproduction is demonstrated through simple organisms like algae, where cell division leads ...

They have thick cell walls to provide support to the plant. This holds the leaves up for photosynthesis and the flowers up for reproduction. Write a paragraph to answer each of the following ...

View Full Profile. Learn about our Editorial Policies. In the flowering plant world, reproduction means an intricate succession of events. It begins when a pollen grain that carries the sperm cells ...