What are free radicals?
Antioxidant
Interactive Video
•
Science, Biology, Chemistry, Health Sciences
•
6th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
Free radicals are atoms with unpaired electrons, produced during normal metabolism. They are harmful oxidizing molecules that can damage cells and tissues. Antioxidants like vitamin C and E help minimize their negative effects.
Read more
5 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Evaluate responses using AI:
OFF
2.
OPEN ENDED QUESTION
3 mins • 1 pt
How are free radicals produced in the body?
Evaluate responses using AI:
OFF
3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of the odd unpaired number of electrons in free radicals?
Evaluate responses using AI:
OFF
4.
OPEN ENDED QUESTION
3 mins • 1 pt
What are the harmful effects of free radicals on cells and tissues?
Evaluate responses using AI:
OFF
5.
OPEN ENDED QUESTION
3 mins • 1 pt
Which vitamins are known to act as antioxidants against free radicals?
Evaluate responses using AI:
OFF
Similar Resources on Quizizz
6 questions
The Dark Side of Oxygen
Interactive video
•
6th - 12th Grade
8 questions
Why Does Food Matter For Mental Health? Discover The Relationship Between Nutrition And Mood
Interactive video
•
KG - University
6 questions
I WONDER - What Job Does The Thyroid Gland Do? Me Pregunto - Qué Trabajo Realiza La Glándula Tiroides?
Interactive video
•
KG - 12th Grade
11 questions
Understanding Oxygen and Its Effects
Interactive video
•
7th - 12th Grade
6 questions
TED-Ed: Performing brain surgery without a scalpel | Hyunsoo Joshua No
Interactive video
•
KG - University
2 questions
Antioxidant
Interactive video
•
6th - 12th Grade
6 questions
Antioxidant
Interactive video
•
6th - 12th Grade
2 questions
The Dark Side of Oxygen
Interactive video
•
6th - 12th Grade
Popular Resources on Quizizz
15 questions
Character Analysis
Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25
Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers
Quiz
•
6th - 8th Grade
Discover more resources for Science
33 questions
Mechanical Energy Transfer
Quiz
•
6th Grade
45 questions
Final Review (Part 1)
Quiz
•
8th Grade
37 questions
ESRT Review
Quiz
•
7th - 10th Grade
80 questions
Wave Interactions and Properties
Quiz
•
6th - 8th Grade
138 questions
Science 7 Final Exam Review
Quiz
•
7th Grade
21 questions
8th grade Final Exam Part 2 of 2
Quiz
•
8th Grade
50 questions
Earth Science Regents Review 819
Quiz
•
9th Grade
17 questions
Amplify Rock Transformation
Quiz
•
8th Grade