Largest cranial capacity was found in :[CPMT 86]a)Peking man b)Cro-magnon manc)Java mand)Neanderthal manCorrect answer is option 'D'. Can you explain this answer?

Question

Answer

Cranial capacity of Neanderthal man was 1350 to 1700  so. option D

Answer

Largest cranial capacity was found in Neanderthal man.Cranial capacity of Peking man was 1000 cc to 1300 cc while that of Neanderthal man was 1350 to 1700 cm³. Java man and Cromagnon man had the cranial capacity of 900 cm³ and 1600 cm³ respectively.

Answer

Cromagnon men = 1680 c.c

Answer

Answer

Largest Cranial Capacity Found in Neanderthal Man

The correct answer to the question is option 'D' - Neanderthal man. Neanderthals, or Homo neanderthalensis, were a species of archaic humans that lived in Eurasia around 400,000 to 40,000 years ago. They are known for their robust physique and unique cultural practices. One of the distinguishing features of Neanderthals is their large cranial capacity.

Definition of Cranial Capacity
Cranial capacity refers to the volume inside the skull that can hold the brain. It is often used as an indicator of brain size and, to some extent, intelligence. Generally, a larger cranial capacity suggests a larger brain size, although it is important to note that other factors, such as brain organization and connectivity, are also crucial for cognitive abilities.

Neanderthals and Cranial Capacity
Neanderthals had a significantly larger cranial capacity compared to modern humans. On average, their cranial capacity ranged from 1200 to 1740 cubic centimeters, with an average of around 1500 cubic centimeters. In contrast, the average cranial capacity of modern humans is approximately 1350 cubic centimeters.

Factors Influencing Cranial Capacity
Several factors can influence cranial capacity, including genetics, brain size, and shape. Neanderthals had a distinct cranial shape, characterized by a long and low skull with a prominent brow ridge. This unique morphology allowed for a larger brain size compared to modern humans.

Importance of Cranial Capacity
Cranial capacity serves as a proxy for understanding the cognitive capabilities of extinct hominin species. While it is not a direct measure of intelligence, a larger cranial capacity suggests the potential for increased cognitive abilities. Neanderthals' larger cranial capacity may indicate that they had more advanced cognitive skills compared to their contemporaries.

Other Hominin Species
The other options provided in the question, Peking man, Cro-Magnon man, and Java man, are also important hominin species in human evolution. However, their cranial capacities were generally smaller than those of Neanderthals.

Peking man, also known as Homo erectus pekinensis, lived in China approximately 700,000 to 200,000 years ago. Their cranial capacity ranged from about 850 to 1100 cubic centimeters.

Cro-Magnon man refers to early modern humans who lived in Europe around 40,000 to 10,000 years ago. Their cranial capacity is estimated to be similar to that of modern humans, around 1350 cubic centimeters.

Java man, or Homo erectus erectus, lived in Indonesia around 1.7 million to 500,000 years ago. Their cranial capacity ranged from about 800 to 1100 cubic centimeters.

In conclusion, Neanderthal man had the largest cranial capacity among the given options. Their distinctive cranial shape allowed for a larger brain size, suggesting advanced cognitive capabilities compared to other hominin species.

Answer

B

Answer

D

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