Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is rRNA?
💡 Hint: It's not a type of DNA.
Question 2
Easy
Name the three domains of life.
💡 Hint: Think of the highest taxonomic rank.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What are the three domains of life?
- Animalia
- Plantae
- Fungi
- Bacteria
- Archaea
- Eukarya
- Prokaryota
- Eukaryota
- Protista
💡 Hint: Look for the higher levels of classification.
Question 2
Is rRNA used in molecular taxonomy for classification?
- True
- False
💡 Hint: Think about its role in all organisms.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Discuss how the identification of rRNA led to the reclassification of prokaryotes into two distinct domains.
💡 Hint: Think about the genetic similarities and differences among the domains.
Question 2
Analyze the significance of the Three Domain System in relation to ecological diversity and evolutionary biology.
💡 Hint: Reflect on how this classification impacts our understanding of life's history on Earth.
Challenge and get performance evaluation