Evolution
CBSE · Class 12 · Biology
Flashcards for Evolution — CBSE Class 12 Biology. Quick Q&A cards covering key concepts, definitions, and formulas.
Interactive on Super Tutor
Studying Evolution? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for flashcards and more.
1,000+ Class 12 students started this chapter today
This is just one of 17+ visuals inside Super Tutor's Evolution chapter
Explore the full setWhat is the Big Bang theory and how does it relate to the origin of the universe?
Answer
The Big Bang theory explains the origin of the universe through a singular huge explosion about 20 billion years ago. The universe expanded, temperature decreased, and hydrogen and helium formed. Gase…
What is the Big Bang theory and how does it relate to the origin of the universe?
Answer
The Big Bang theory explains the origin of the universe through a singular huge explosion about 20 billion years ago. The universe expanded, temperature decreased, and hydrogen and helium formed. Gase…
Define chemical evolution and explain the Oparin-Haldane hypothesis.
Answer
Chemical evolution refers to the formation of organic molecules from inorganic constituents before the origin of life. Oparin and Haldane proposed that the first life forms arose from pre-existing non…
Define chemical evolution and explain the Oparin-Haldane hypothesis.
Answer
Chemical evolution refers to the formation of organic molecules from inorganic constituents before the origin of life. Oparin and Haldane proposed that the first life forms arose from pre-existing non…
Describe Miller-Urey experiment and its significance in understanding origin of life.
Answer
In 1953, S.L. Miller created conditions similar to early Earth in a laboratory flask containing CH₄, H₂, NH₃, and water vapor at 800°C with electric discharge. He observed formation of amino acids. Th…
Describe Miller-Urey experiment and its significance in understanding origin of life.
Answer
In 1953, S.L. Miller created conditions similar to early Earth in a laboratory flask containing CH₄, H₂, NH₃, and water vapor at 800°C with electric discharge. He observed formation of amino acids. Th…
What is the theory of spontaneous generation and how was it disproved?
Answer
Spontaneous generation theory claimed that life came from decaying matter like straw and mud. Louis Pasteur disproved it through careful experimentation showing that in pre-sterilized flasks, life did…
What is the theory of spontaneous generation and how was it disproved?
Answer
Spontaneous generation theory claimed that life came from decaying matter like straw and mud. Louis Pasteur disproved it through careful experimentation showing that in pre-sterilized flasks, life did…
+42 more flashcards available
Practice AllFrequently Asked Questions
What are the important topics in Evolution for CBSE Class 12 Biology?
How to score full marks in Evolution — CBSE Class 12 Biology?
How many flashcards are available for Evolution?
Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Evolution
Important Questions
Practice with board exam-style questions
Syllabus
What topics to cover
Revision Notes
Key points for last-minute revision
Study Plan
Step-by-step plan to ace this chapter
Formula Sheet
All formulas in one place
Chapter Summary
Understand the chapter at a glance
Practice Quiz
Test yourself with a quick quiz
Concept Maps
See how topics connect visually
For serious students
Get the full Evolution chapter — for free.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for CBSE Class 12 Biology.