Like father like son

نویسنده

  • Yongsheng Liu
چکیده

The natural environment is in a state of constant flux and living organisms are perpetually challenged to adapt to these changes. Yet the mechanisms of adaptation, which lead to the development of new characteristics or behaviours, have troubled philosophers and scientists since the days of ancient Greece. In fact, it was not until 1859, when Charles Darwin (1809– 1882) published The Origin of Species that part of the puzzle was solved. Darwin developed his theory of natural selection to explain the enormous diversity and adaptability of living organisms. He theorized that organisms of the same species develop subtle differences in their phenotypes that make them more or less able to survive and reproduce, and that those differences, which improve survival and reproduction, are passed on to future generations.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Like father, like son

Exposing male mice to nicotine or cocaine enables their male offspring to cope with high doses of either, which suggests that such paternal effects are generic, rather than being a response to a specific type of stress.

متن کامل

Intergenerational Education Mobility in India

Like Father, Like Son? Intergenerational Education Mobility in India An important constraint in studying intergenerational education mobility for India is the lack of data that contain information about parents’ education for the entire adult population. This paper employs a novel strategy to create a unique father-son matched data that is representative of the entire adult male population in I...

متن کامل

Effectiveness of concepts of reality therapy on parent-child conflicts father-son and self-esteem in male adolescents in Ilam province

Reality therapy is a particular approach in adolescent development and independence that repeatedly emphasized on the disagreeable relationships and self-control to encourage personal growth. Unfortunately, we could not find any study in the context of effectiveness of training reality therapy concepts on parent-child conflicts and self-efficacy. Therefore, this study were done with the purpose...

متن کامل

A FACS Based Case Study on Two HbE-β Thalassaemia Members of a Family, Having Similar Mutational Background

In this report we have tried to explain the reasons behind the difference in the pattern of transfusion requirement between two members of a family with similar β-globin mutation. The father and younger son both are HbE-β, but the father never had transfusion, whereas the younger son takes transfusion monthly. Mother and the elder son are HbEE without any history of transfusion. β-globin mutati...

متن کامل

William James Morton [1845-1920]: like father, like son (?).

William Thomas Green Morton, the man most commonly associated with the introduction of anesthesia in 1846, fathered William James Morton. William James Morton's contributions to society were substantial. He conducted pioneering work in radiology, radiation oncology, and therapeutic electricity. He authored numerous textbooks and articles, and he was an editor of a journal on human behavior. His...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013