What is the primary role of stem cells in the body?

Stem Cells and the Great Green Wall

Interactive Video
•
Biology, Science, Geography
•
9th - 12th Grade
•
Hard

Lucas Foster
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To produce energy
To store nutrients
To replenish other cells and maintain tissue health
To fight infections
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What did the study in Science Advances reveal about stem cell function?
It is unrelated to cell size
It improves with larger cell size
It declines with larger cell size
It is solely dependent on DNA quality
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does rapamycin affect blood stem cells?
It prevents cell growth and maintains function
It increases their size
It stops them from dividing
It damages their DNA
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What might be a reason for the loss of function in larger stem cells?
Lower energy consumption
Increased protein distribution
Higher energy consumption
Decreased protein distribution
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the potential benefit of stem cells losing function with age?
To increase cell size
To improve DNA repair
To enhance tissue regeneration
To prevent cancerous growth
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal of the Great Green Wall program?
To reduce population growth
To increase urbanization
To restore degraded ecosystems
To build a physical wall across Africa
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which region is primarily targeted by the Great Green Wall initiative?
The Sahara Desert
The Amazon Rainforest
The Arctic Circle
The Sahel region
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