Protists (Lec 5) (Set 2)
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Questions and Answers

True or false: Strombidium and Euplotes are examples of ciliates?

True (A)

True or false: Asexual reproduction in ciliates involves transverse 'binary fission'?

True (A)

True or false: Sexual reproduction in ciliates involves conjugation and allows for genetic variation?

True (A)

True or false: Micronuclei swap is a mechanism that allows for genetic variation in ciliates?

<p>True (A)</p> Signup and view all the answers

True or false: Flagellates possess flagella and can move backwards and forwards?

<p>False (B)</p> Signup and view all the answers

True or false: Heterotrophic flagellates are also called 'Zooflagellates' and mainly feed by consuming pre-formed organic carbon?

<p>True (A)</p> Signup and view all the answers

True or false: Choanoflagellates are the only group that possess a collar of tentacles and are more closely related to animals than other protists?

<p>True (A)</p> Signup and view all the answers

True or false: Euglena is a phytoflagellate that can also ingest prey and exhibit raptorial feeding?

<p>True (A)</p> Signup and view all the answers

Ciliates are the most developed protozoan organisms.

<p>True (A)</p> Signup and view all the answers

Ciliates have two types of nucleus: macronucleus and micronuclei.

<p>True (A)</p> Signup and view all the answers

There are four Eukaryote Supergroups: Excavata, SAR, Archaeplastida, and Unikonta.

<p>True (A)</p> Signup and view all the answers

Ciliates use their cilia for movement and feeding.

<p>True (A)</p> Signup and view all the answers

The cytostome in free-swimming ciliates is more difficult to locate compared to attached ciliates.

<p>False (B)</p> Signup and view all the answers

Vorticella is an exception to the rule as it uses its cilia only for feeding.

<p>True (A)</p> Signup and view all the answers

Mixotrophic ciliates acquire photoautotrophic ability through organellar mixotrophy and cellular mixotrophy.

<p>True (A)</p> Signup and view all the answers

Which group of flagellates possess a collar of tentacles and are more closely related to animals than other protists?

<p>Choanoflagellates (A)</p> Signup and view all the answers

What is the main mode of feeding for heterotrophic flagellates?

<p>Consume pre-formed organic carbon (D)</p> Signup and view all the answers

How many Eukaryote Supergroups are there?

<p>Four (A)</p> Signup and view all the answers

Which type of reproduction in ciliates involves transverse 'binary fission'?

<p>Asexual reproduction (B)</p> Signup and view all the answers

What is the mechanism in ciliates that allows for genetic variation?

<p>Micronuclei swap (D)</p> Signup and view all the answers

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