Question

Arrange the following stages of human evolution in correct chronological order.
(A) Australopithecines
(B) Homo erectus
(C) Ramapithecus
(D) Homo sapiens
Choose the correct answer from the options given below:

• A. (C), (A), (B), (D)
• B. (A), (C), (B), (D)
• C. (D), (A), (B), (C)
• D. (C), (D), (A), (B)

Hint:

Human Evolution Timeline:
Dryopithecus $\rightarrow$ Ramapithecus (15 mya) $\rightarrow$ Australopithecus (2-4 mya) $\rightarrow$ Homo habilis (650-800 cc) $\rightarrow$ Homo erectus (900 cc, 1.5 mya) $\rightarrow$ Neanderthal (1400 cc) $\rightarrow$ Homo sapiens.

Answer 1

The Correct Option is A

Concept:
Human evolution is characterized by anatomical, morphological, and cranial developments occurring across fossil hominid taxa over geological time periods.

Step 1: Tracing the Chronological Timeline of Human Ancestors:
1. Ramapithecus (C): Lived about 15 million years ago (mya). They were ape-like, hairy, and walked more like modern hominids.
2. Australopithecines (A): Existed around 2 to 4 mya in East African grasslands. They hunted with stone weapons and possessed a brain capacity around 400--500 cc.
3. Homo habilis: First hominid human-like ancestor with brain capacity 650--800 cc (lived around 2 mya).
4. Homo erectus (B): Emerged around 1.5 mya. Fossils discovered in Java (Java man) had a cranial capacity of approximately 900 cc and probably ate meat.
5. Neanderthal man: Lived near east and central Asia between 100,000 to 40,000 years ago with a cranial capacity of 1400 cc.
6. Homo sapiens (D): Modern humans arose in Africa between 75,000 to 10,000 years ago during the Ice Age.

Step 2: Sequential Ordering:
Arranging the given taxa chronologically:
Ramapithecus (C) $\rightarrow$ Australopithecines (A) $\rightarrow$ Homo erectus (B) $\rightarrow$ Homo sapiens (D).
This corresponds to sequence (C), (A), (B), (D).

Step 3: Final Answer:
Hence, Option (A) is the correct answer.