Question

write about algae and fungi. (waiting for a good answer)

Answer 1

aloha user!!

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( thanks for asking this question )

here is the answer:

algae:

✿  this term was given by linneaus.
✿  study of algae is known as phycology.
✿  father of phycology is fritsch.
✿  it is surrounded by a mucilaginous layer. ( for protection in adverse conditions )
✿  cell wall of algae is made up of cellulose, pectin, galactin and mannas.

Reproduction in algae:

- vegetative reproduction 

ﾐ binary fission => all unicellular algae

ﾐ fragmentation => filamentous algae

- asexual reproduction: formation of spores such as:


ﾐ zoospore

ﾐ hypnospore

ﾐ  aplanospore

ﾐ  akinetes 

note:  hypnospore and akinetes help in perennation i.e protection in adverse conditions.

- sexual reproduction: 

ﾐ isogamous => fusing gametes are morphologically similar.examples- claymydomonas and spirogyra.

ﾐ anisogamous => fusing gametes are morphologically dissimilar.example- claymydomonas

ﾐ oogamous- fusion of male small and motile gamete and female large and non-motile gamete.example- chlaymydomonas, coccifera et cetera.

Fungi: 

✿ they are eukaryotic organisms.
✿ they include:

⋅ yeasts
⋅ moulds
⋅ mushrooms

✿ they are different from kingdom plantae and kinglom animalia.
✿ they are heterotrophs.

reproduction:
vegetative:

ミ budding

ミ fragmentation

ミ fission


asexual:

ミ sporangiospore 

ミ conidia


sexual reproduction:


( these are three stages )


ミ plasmogamy

ミ karyogamy

ミ meiosis 



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hope it helps :^)

good life !!