Best Nap Ever: Rotifers Wake Up After 24,000 Years

Best Nap Ever: Rotifers Wake Up After 24,000 Years

Assessment

Interactive Video

Science, Biology, Physics, Chemistry

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video explores the remarkable survival of rotifers, tiny aquatic animals, which can endure being frozen for 24,000 years. Researchers found living rotifers in ancient Siberian permafrost, suggesting they have mechanisms to prevent ice damage. The video also discusses skepticism around similar findings in other organisms. Additionally, it covers a study on ancient goat DNA, revealing insights into early domestication practices 10,000 years ago, showing a mix of wild and managed traits.

Read more

7 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are rotifers and how long can they survive being frozen?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the significance of the discovery of living rotifers in frozen soil.

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the DNA analysis of ancient goats reveal about their domestication?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do rotifers reproduce and what implications does this have for scientific study?

Evaluate responses using AI:

OFF

5.

OPEN ENDED QUESTION

3 mins • 1 pt

What challenges do scientists face in confirming the survival of ancient organisms like rotifers?

Evaluate responses using AI:

OFF

6.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the methods used by researchers to study the ancient goat DNA.

Evaluate responses using AI:

OFF

7.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the potential applications of studying organisms that can survive extreme conditions.

Evaluate responses using AI:

OFF