1) serums contain of a particular pathogen
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→ Spore formation is the asexual method of reproduction.
→ The reproduction by spore formation takes place in plants.
→ In spore formation, the parent plant produces hundreds of microscopic reproductive units called ‘spores’. When the spore case of the plant brusts, then the spores spread into air. When there air-born spores land on food ( or soil ) under favourable conditions ( like damp and warm conditions ), they germinate and produce new plants.
→ The spore formation method of asexual reproduction is used by unicellular organisms as well as by multicellular organisms.
→ For example , Bacteria are the unicellular organisms reproduce by spore formation whereas fungi such as Rhizopus ( bread mould ) and Mucor, and non-flowering plants such as are multicellular organisms which reproduce by spore formation method.
[ => Underlined part is your answer. i.e., Ferns and mosses. ]
✔✔ Hence, it is solved ✅✅.
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