Evolutionary changes in humans, Biology

Assignment Help:

Evolutionary changes that occurred in humans are -

Development of prominent chin. Increase in cranial capacity. Reduction of brow-ridges.
Development of speech. Development of community life. Reduction in the size of teeth.
Reduction of muscles. Gradual development of thumb opposability. Development of shorter fore limbs.
Liberation of hands for locomotory function. Slow assumption of erect posture.

Related Discussions:- Evolutionary changes in humans

Assessment of rheumatic fever, Assessment 1. Assess the past and prese...

Assessment 1. Assess the past and present history of illness, sore throat, rheumatic fever and treatment received previously. 2. Family history of rheumatic fever. 3. S

Respiration in annelids, Describe the different types of respiratory organs...

Describe the different types of respiratory organs found in annelids.

Common disease of goats, COMMON DISEASE OF GOATS - 1 . ANTHRAX ...

COMMON DISEASE OF GOATS - 1 . ANTHRAX 2 . FOOT & MOUTH DISEASE 3 . CONTAGIOUS PNEUMONIA - Characterized by pneumonia & pleurisy, cough, snee

Define isolated soybean proteins in infant formulas, Define isolated soybea...

Define isolated soybean proteins in Infant formulas? Infant formulas, where milk solids have been replaced by soy products, are well established commercial products. ISP is the

Blood transfusion , Blood transfusion The blood of Raja cannot be t...

Blood transfusion The blood of Raja cannot be transfused to Rama because the blood group of Raja is ‘B' and blood group of Rama is ‘A'. If Raja's blood with group ‘B' is

Types of ovules, Types of Ovules Anatropous This is the most com...

Types of Ovules Anatropous This is the most common type of ovule in angiosperms in which the ovule undergoes curvature such that the micropylar end comes to lie parallel

Transport proteins and under the same concentration gradient, Q. with no sa...

Q. with no saturation of transport proteins and under the same concentration gradient how can the speed of simple diffusion is compared to the speed of facilitated diffusion? T

What is the quaternary structure of a protein, What is the quaternary struc...

What is the quaternary structure of a protein? Do all proteins have quaternary structure? The quaternary protein structure is the spatial conformation because of interactions b

Growth and development, adaptations

adaptations

What are the extraembryonic membranes present in vertebrates, What are the ...

What are the extraembryonic membranes present in vertebrates? The extraembryonic membranes that might be present in vertebrates are the yolk sac, the amnion, the chorion, the

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages