Differentiate between the following:
$(i)$ red algae and brown algae
$(ii)$ liverworts and moss
$(iii)$ homosporous and heterosporous pteridophyte
$(iv)$ syngamy and triple fusion
Which of the following is grouped under phanerogams
Read the following five statements and answer the question.
$(a)$ In equisetum the female gametophyte is retained on the parent sporophyte.
$(b)$ In Ginkgo male gametophyte is not independent.
$(c)$ The sporophyte in Riccia is more developed than that in Polytrichum.
$(d)$ Sexual reproduction in Volvox is isogamous.
$(e)$ The spores of slime molds lack cell walls.
How many of the above statement are correct?
Consider the following four statements whether they are correct or wrong.
$A.$ The sporophyte in liverworts is more elaborate than that in mosses.
$B.$ Salvinia is heterosporous.
$C.$ The lifecycle in all seedbearing plants is diplontic.
$D.$ In Pinus male and female cones are borne on different trees.The two wrong statements together are
Match List$- I$ with List $- II$ :
List$- I$ | List $- II$ |
$a$ Chlamydomonas | $i$ Moss |
$b$ Cycas | $ii$ Pteridophyte |
$c$ Selaginella | $iii$ Alga |
$d$ Sphagnum | $iv$ Gymnosperm |
Choose the correct answer from the options given below :