Spore Formation

Identify the correct sequence with respect to the growth of slime moulds. (a) Slime moulds rarr unfavourable conditions rarr plasmodium rarr favourable conditions rarr spore formation (b) Slime moulds rarr favourable conditions rarr spore formation rarr unfavourable conditions rarr Plasmodium (c) Slime moulds rarr favourable conditions rarr Plasmodium rarr unfavorable conditions rarr Spore formation (d) Slime moulds rarr Unfavourable conditions rarr Spore formation rarr favourable conditions. rarr Plasmodium

The process of spore formation takes place in many simple multicellular organisms which have certain reproductive parts that can be identified. (i) Name the organism using this process. (ii) Name the reproductive and non-reproductive parts of such organisms.

Read the following statements :- (A) Asexual reproduction in liverworts takes place by spore formation (B) In Marchantia gemmae are green, unicellular asexual buds. (C) Vegetative reproduction in mosses is by fragmentation and budding in the secondary protonema. (D) The sporophyte in mosses is more elaborate than that in liverworts. In above statements how many are correct & incorrect.

The process of formation of spores in Aspergillus.

In mushrooms, sexual reproduction occurs by the formation of spores on club-shaped structures called

Select the be option with the correct sequence of events in the cycle of Bryophytes : (I) Germination of spores (II) Formation of gametes. (III) Formation of gametophyte . (IV) Fertilization of gametes to form an embryo . (V) Formation of sporophyte.

Select the be option with the correct sequence of events in the cycle of Bryophytes : (I) Germination of spores (II) Formation of gametes. (III) Formation of gametophyte . (IV) Fertilization of gametes to form an embryo . (V) Formation of sporophyte.