Which of the following can be observed in some protists? (select all that apply)

Formation of cysts during harsh environmental conditions

Eyespots to detect light intensity

Parasitic lifestyle within a host

Symbiotic lifestyle within a host

Formation of gametes for sexual reproduction

Respiratory and circulatory systems

Quiz

General info and classification of protozoa

Hannah Lysczek 6 perguntas 4,0 (1 avaliação)

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1A taxis is a
1. Aresponse to stimuli.
2. Bmethod of obtaining food.
3. Cform of reproduction.
4. Dmode of locomotion.
2Which of these is NOT a characteristic of protozoa:
1. AMobile
2. BUnicellular
3. CProkaryotic
4. DAquatic
3The early microscopists often classified protozoans into the kingdom Anamalia.
1. AVerdadeiro
2. BFalso
4Protozoa are usually sessile (immobile) organisms, just floating around helplessly.
1. AVerdadeiro
2. BFalso
5Which of the following can be observed in some protists? (select all that apply)
1. AFormation of cysts during harsh environmental conditions
2. BEyespots to detect light intensity
3. CParasitic lifestyle within a host
4. DSymbiotic lifestyle within a host
5. EFormation of gametes for sexual reproduction
6. FRespiratory and circulatory systems
7. GColony formation
8. HNo intracellular organelles
6Protozoan means
1. A"small creature"
2. B"first animal"
3. C"single cell"
4. D"before life"