Home
Class 10
BIOLOGY
What are the physical changes that resul...

What are the physical changes that resulted in the upright posture in the course of evolution of human?

Text Solution

Verified by Experts

(i) Developed stronger and straighter legs with feet suited more for walking.
(ii) They started using their hands for grasping and for various purposes.
(iii) The pelvic girdle changed into a broad basin like structure to support the trunk.
(iv) Changes in the pelvic girdle and associated muscles.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • HEREDITY AND EVOLUTION

    OSWAAL PUBLICATION|Exercise TOPIC - 2 (ORIGIN OF LIFE AND EVOLUTION)(SHORT ANSWER TYPE QUESTIONS - II)|24 Videos
  • HEREDITY AND EVOLUTION

    OSWAAL PUBLICATION|Exercise TOPIC - 2 (ORIGIN OF LIFE AND EVOLUTION)(LONG ANSWER TYPE QUESTIONS)|6 Videos
  • HEREDITY AND EVOLUTION

    OSWAAL PUBLICATION|Exercise TOPIC - 2 (ORIGIN OF LIFE AND EVOLUTION)(VERY SHORT ANSWER TYPE QUESTIONS)|11 Videos
  • CONTROL AND CO-ORDINATION

    OSWAAL PUBLICATION|Exercise NCERT CORNER (Textbook Exercises)|12 Videos
  • HOW DO ORGANISMS REPRODUCE?

    OSWAAL PUBLICATION|Exercise NCERT CORNER (TEXTBOOK EXERCISES)|11 Videos

Similar Questions

Explore conceptually related problems

What is the physical quantity of mole?

What is the physical quantity of ampere.

Knowledge Check

  • What is evolution?

    A
    Development of DNA from nucleotides
    B
    Development of organism through time
    C
    Development of a cell from chemicals
    D
    None of these
  • Similar Questions

    Explore conceptually related problems

    What is physical science?

    What is a vector physical quantity ?

    What is a physical quantity ?

    Mention any three stages in the evolution of human species.

    Which among the following histone proteins is least conserved in course of evolution?

    Which is the most recent in human evolution?

    What is the only progressive trend seen in evolution?