Question 1 0

Question 1

0.25 / 0.25 pts

The discovery that cells were the building blocks of mulicellular organisms is credited to:

Darwin

Pasteur

Schleiden and Schwann

Hooke

Question 2

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In the time of Aristotle, organisms were categorized into _______.

3 domains

5 kingdoms

1 kingdom

2 kingdoms

Question 3

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Which method developed at the end of the 1980s lead to a major change in how scientists categorized organsims?

Bacterial Culture

DNA squencing

Using the Electron Microscope

Inoculation

Question 4

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Which of the following is NOT a domain discovered by Carl Woese?

Eukarya

Bacteria

E. Coli

Archaea

PartialQuestion 5

0.08 / 0.25 pts

Which three of the statements are in Virchow's cell theory?

All living things consist of cells

All cell come from pre-existing cells

Only complex organisms are organized into cells.

Living cells can arise from non-living matter.

A cell is the basic unit of life

IncorrectQuestion 6

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The last universal common ancestor (LUCA) was  eukaryotic.

True

False

IncorrectQuestion 7

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The only type of cell on Earth for 2 billion years was

Eukaryotic

Prokaryotic

Both

Question 8

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Cells in Eukarya and in Archaea all have genomic DNA that is wrapped around proteins called histones.

True

False

Question 9

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One feature of Archaea that make it uniques is that its plasma membranes are composed of

Carbohydrates

ribosomes

ester-linked lipids

ether-linked lipids

Question 10

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Which of the following kingdoms is NOT under the domain Eukarya?

Protista

Virus

Animals

Fungi

Plants