Name the type of plant tissue that has characteristically thin-walled cells and retains the capacity of division even at maturity.

Name two types of plant tissue.

Define tissue. Name two types of plant tissues.

A plant tissue, when stained , showed the presence of hemicellulose and pectin in cell wall of its cells. The tissue represents.

Name the conduting tissues in plants mainly made up of living cells?

Name the conduting tissues in plants mainly made up of dead cells.

Heterospory i.e. formation of two types of spores - microspores and megaspores is a characteristic feature in the life cycle of a few members of pteridophytes and all spermatophytes. Do you think heterospory has some evolutionary significance in plant kingdom?

From the statements given below choose the option that are true for a typical female gametophyte of a flowering plant: It is 8-nucleate and 7-celled at maturity It is free-nuclear during the development It is situated inside the integument but outside the nucellus It has an egg apparatus situated at the chalazal end.