Plant Kingdom T...

Mosses and ferns are found in moist and shady places because both 

Give examples of division pteridophyta.

Colouration in phaeophyceae is due to the main pigment

Which of the following is the correct sequence during alternation of generations in a flowering plant?

Alginic acid is a product of

Study the following lists:
 List-I                                   List -II

(A) Anucleate                      (1) Spirogyra gamciangium   
(B) Uninucleate                   (2) Rhizopus chlamydospore 
(C) Multinucleate                 (3) Pteris neck canal cell 
(D) Binucleate                     (4) Vitis matured sieve element 
                                          (5) Akinite of Spirogyra

Which of the following division of kingdom plantae and sub-kingdom cryptogamae can reproduce sexually by formation of gametes.

Read the following statements and choose the correct option.
I. Leptosporangiate development of sporangium is found in all members Pteropsida.
II. Seed habit is shown by Sellaginella.
III. Gnetum leaves are monomorphic and pinnately compound.
IV. Zygotic meiosis is found in Volvox, Chlamydomonas and Ulothrix.
Choose the correct option.

Study the following lists.
            List-I                                 List-II
(A) Agar-Agar                         (I) Saccharomyces
(B) Biofertilizers                     (II) Basidiomycotina
(C) Mushrooms                      (III) Red algae
(D) B-Vitamins                      (IV) Blue green algae
                                              (V) Vibrio
The correct match is

In which of following groups of plants, the life cycle includes the gametophytic phase which is dominant, photosynthetic, independent and sexually reproducing?