Which one of the following is the correct sequence of events during sexual reproduction in plants?

Which one of the following combinations of events represents the correct sequence during reproduction in flowering plants?

Which one of the following is the correct sequence during sexual reproduction in Angiosperms?

Which one of the following statements about phloem is correct?

Which one of the following fibre is not a product of plant stem :

Which one of the following plants has unisexual flowers?