Science, asked by sarandeepsingh1016, 1 year ago

what is Potista give answer in points

Answers

Answered by AlfaSATAN
5
Protists are eukaryotes, which means their cells have a nucleus and other membrane-bound organelles. Most, but not all, protists are single-celled. Other than these features, they have very little in common. You can think about protists as all eukaryotic organisms that are neither animals, nor plants, nor fungi.

AlfaSATAN: Convert it into points
Answered by silu12
10
hii buddy ...

here is ur answer....♥♥♥

★ Earnest Hackel (1866) proposed the kingdom protista.

★ it is an artificial group containing membranes without any evolutionary relationship.

it is not ur ans....it is the intro part....I m sure it will not help u...

ur ans is below↓↓↓↓↓↓↓↓↓

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♡Now come to ur questions♡:-
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PROTISTA♥♥♥
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♡(KINGDOM OF UNICELLULAR EUKARYOTES)♡

★ The members are unicellular and colonial eukaryotes

★Most of them are aquatic and constituent plankton.

★Their eukaryotic cell body contains membrane bounded cell organelles like nucleus, mitochondria, endoplasmic reticulum and Golgi complex etc.

★They may have cilia or flagella for their movements which shows 9+2 arrangements of microtubules.

★Both asexual and sexual reproduction is present.

★ on the basis of nutrition , the protists are grouped as
(a) PHOTOSYNTHETIC PROTISTS

(b) CONSUMER-DECOMPOSER PROTISTS.

now come to some silent features. ....♥♥
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◆protista includes all single -celled eukaryotic organisms. some colonial forms are known without any cellular differentiation.

◆members are mostly aquatic organisms.

◆protista forms a connecting link between monera in one hand and other three kingdoms on the other hand.protistans are the ancestors of all multicellular eukaryotes.

◆The protistan cell body is eukaryotic type having a well-defined nucleus and other membrane bounded organelles. some may have cellulosic cell wall

◆They do locomotion by cilia , flagella, pseudopodia, pellicular contractions and mucilage propulsion.

eg:-Diatoms, Dinoflagellates, Euglena


protista is of three types. ..such as....

1) photosynthetic protists

2) saprophytic protists

3) protozoan protists

hope it will help you. ...

BE BRAINLY

BY SILU12@@@

♥♥♥♥

silu12: hope it will help you. ..
PrincessNumera: Gr8
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