Username*
E-Mail*
Password*
Confirm Password*
Captcha* Click on image to update the captcha.
Username or email*
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
You must login to ask question.
Selaginella and Dryopteris
Riccia and Funaria (Moss).
Multicellular and jacketed.
Rhizoid.
Bryophyta.
Thallophyta.
Cellulose.
(i) Unicellular non-jacketed sex organs. (ii) Absence of embryo sac.
Thallus is the plant body in which there is no differentiation of root, stem and leaves
Lichens are air pollution indicators.
Give two examples of pteridophytes.
Selaginella and Dryopteris
Selaginella and Dryopteris
See lessGive two examples of bryophytes.
Riccia and Funaria (Moss).
Riccia and Funaria (Moss).
See lessWhat is peculiar about sex organs in bryophytes?
Multicellular and jacketed.
Multicellular and jacketed.
See lessName the body part which helps in attaching the bryophytes to the substratum.
Rhizoid.
Rhizoid.
See lessName the division which is known as “amphibians of plant kingdom”.
Bryophyta.
Bryophyta.
See lessTo which division of cryptogams do algae belong?
Thallophyta.
Thallophyta.
See lessWhat is the chemical characteristics of algal cell wall?
Cellulose.
Cellulose.
See lessWrite down two important characteristics o{ algal cell wall?
(i) Unicellular non-jacketed sex organs. (ii) Absence of embryo sac.
(i) Unicellular non-jacketed sex organs.
See less(ii) Absence of embryo sac.
Define thallus
Thallus is the plant body in which there is no differentiation of root, stem and leaves
Thallus is the plant body in which there is no differentiation of root, stem and leaves
See lessGive one use of lichen.
Lichens are air pollution indicators.
Lichens are air pollution indicators.
See less