Evolution of Eukaryotic Cells

Evolution of Eukaryotic Cells

Assessment

Interactive Video

Biology, Science, Other

9th - 12th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video explores the evolution of complex cells, focusing on eukaryotic cells and their unique traits. It discusses the role of endosymbiosis in the formation of mitochondria and the energetic consequences of gene loss. The video also highlights the discovery of a unique organism that may represent a new stage in eukaryotic evolution.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main paradox discussed in the evolution of complex life?

The complexity of eukaryotic cells compared to prokaryotes

The rapid evolution of prokaryotic cells

The simplicity of prokaryotic cells

The lack of diversity in eukaryotic cells

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role did endosymbiosis play in the evolution of eukaryotic cells?

It simplified the genetic makeup of prokaryotes

It led to the development of cell walls

It caused the extinction of archaea

It resulted in the formation of mitochondria

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of mitochondria in eukaryotic cells?

To store genetic information

To provide structural support

To generate energy

To synthesize proteins

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main reason for the lack of similar evolution in prokaryotes?

They evolve at a much faster rate

They are constrained by energy limitations

They lack the ability to undergo endosymbiosis

They have a different genetic structure

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do endosymbionts benefit from losing genes?

They become independent

They become more complex

They replicate faster

They develop new traits

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of the energy savings from gene loss in endosymbionts?

It causes the host cell to lose energy

It allows for faster replication and competition

It results in the formation of new organelles

It leads to the extinction of host cells

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the evolution of eukaryotic cells considered rare?

It requires specific environmental conditions

It leads to the extinction of other life forms

It happened only once in four billion years

It is a common occurrence in prokaryotes

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