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Chapter 8 of 15
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Human Evolution

ICSE · Class 12 · Biology

Flashcards for Human Evolution — ICSE Class 12 Biology. Quick Q&A cards covering key concepts, definitions, and formulas.

130 questions36 flashcards5 concepts

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A timeline illustrating the major stages and species in human evolution, including their approximate time of existence, brain capacity, and key characteristics.
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36 Flashcards
Card 1Place of man in animal kingdom

What is the scientific place of man in the animal kingdom?

Answer

Man, Homo sapiens, belongs to the order Primates and the class Mammalia. Humans share common ancestry with monkeys and apes.

Card 2Early ideas on human origin

Who made the first scientific attempt to explain the origin of man?

Answer

Thomas Henry Huxley made the first scientific attempt to explain man's origin in 1863 in his book Evidence as to Man's Place in Nature.

Card 3Early ideas on human origin

What important idea did Charles Darwin give about the origin of man?

Answer

Charles Darwin stated in 1871 that men, monkeys, and apes have a common ancestor.

Card 4Scientific name of man

Who gave the scientific name Homo sapiens to man?

Answer

Carolus Linnaeus gave man the scientific name Homo sapiens and placed him among monkeys and apes.

Card 5Human ancestry

What does the chapter state about the direct line of human ancestors?

Answer

There is no known direct line of ancestors of man. Human evolution is reconstructed mainly from fossils and molecular homology.

Card 6Prior to ape man

Compare Dryopithecus and Ramapithecus.

Answer

Dryopithecus was more ape-like, while Ramapithecus was more man-like. Dryopithecus is placed as a prior-to-ape-man fossil ape, whereas Ramapithecus is a more man-like early hominid ancestor.

Card 7Dryopithecus

What were the main features of Dryopithecus?

Answer

Dryopithecus was the earliest fossil ape. It lived about 20 million years ago, had a cranial capacity of 500 to 700 cc, was about four feet tall, had prognathous jaws, large canines, almost equal-leng

Card 8Ramapithecus

What were the main features of Ramapithecus?

Answer

Ramapithecus lived about 12 to 14 million years ago. It had a short face, small brain, relatively small and delicate jaws, semi-circular teeth line, and a more upright face. It is regarded as an earli

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Frequently Asked Questions

What are the important topics in Human Evolution for ICSE Class 12 Biology?
Key topics in Human Evolution include Human Evolution Timeline, Complete Human Evolutionary Sequence, Evolutionary Divergence from Dryopithecus. These are the concepts ICSE Class 12 examiners draw on most — study them first, then practise related questions.
How to score full marks in Human Evolution — ICSE Class 12 Biology?
Understand the core concepts first, then work through the 130 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Human Evolution?
There are 36 flashcards for Human Evolution covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 12 Biology.