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Which statement about protists is false?

They can be single celled or multicellular
They have organelles and a nucleus
They can be autotrophs or heterotrophs
Some can have both animal-like and plant-likecharacteristics
All of the above are actually true about protists

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Lelia Lubowitz
Lelia LubowitzLv2
28 Sep 2019
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Related questions

1. You observe that small crustaceans swimming through a sample of ocean water set off light production, but your first guess is that this is due to some bacterium, since bacteria are so metabolically diverse. True or false

2. How did multicellular organisms evolve from unicellular organisms?

Single-celled organisms joined together, or failed to separate after cell division.

Single-celled organisms joined together only.

Single-celled organisms failed to separate after cell division only.

Single-celled organisms joined together, or absorbed other species by endosymbiosis.

One species absorbed another species by endosymbiosis only.

3.Cooperation between or among cells could have been a key step in the evolution of multicellularity.

True

False

4. Autotrophs must acquire carbon from organic molecules produced from other organisms.

True

False

5. The protists, though now known to have multiple origins, were first group due to their being aquatic, and, most of them, quite small.

True

False

6. You are analyzing samples under a microscope, and one sample coming from what you suspect is a fungus. You find tiny filaments, which, in your report, you call

hyphae.

spores.

fruiting bodies.

7. Fungi are classified into phyla based on which characteristic?

organelles

composition of cell wall

photosynthesis

reproductive structures

multicellular vs. unicellular

gills.

chitin.

8.

You are studying two populations of dung beetles, one of which rolls their dung balls at noon, resting at night, and the other of which reverses this. These could speciate due to

behavioral isolation.

gametic isolation.

mechanical isolation.

temporal isolation.

sexual selection.

TAKING EXAM NOW, need fast please!

Which of the following is not true of protists?

They may be photosynthetic.

They may have cell walls.

They are usually aerobic, though some are not.

They are a monophyletic group of organisms.

1) Protists are eukaryotes and possess which of the following characteristics? (select ALL correct answers)

A are found only in the digestive tracts of animals
B all have flagella
C a nuclear envelope
D reproduction by binary fission

2) Protists are eukaryotic organisms that are often unicellular, but some species are multicellular, and some are more closely related to ___ than they are to other protist lineages.

A archaea
B aliens
C plants, animals, or fungi
D bacteria

3) In a protist lifecycle where do you expect meiosis to occur?

A just prior to fertilization
B in a diploid cell
C in a haploid cell
D in the gametes

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