Which of the following statement is correct with reference to bryophytes?
Their female sex organ is called oogonium
Their sex organs are unicellular
They lack true roots, stem or leaves
Antherozoids are multiflagellated
Select the correct combination of the statements(1- 4) regarding characteristics of pteridophytes.
(1) They are the first group of plants to possess vascular tissues.
(2) Their gametophytes are differentiated into true roots, stem and leaves.
(3) The dominant phase in the life cycle is sporophyte.
(4) Unlike bryophytes, they do not require water for the process of fertilization.
In bryophytes male and female sex organs are called ......... and ......... .