📘 قراءة كتاب Bioinformatics - A Concept-Based Introduction أونلاين
Biologically
Biology is a natural science that is concerned with the study of life, its various forms and its function, how these organisms interact with each other and with the surrounding environment. The word biology in Greek is made up of two words: bio (βίος) meaning life. And loggia (-λογία) means science or study. Biology: the similarity of vegetation and animal cover on the edges of the African and American states, and the existence of the same fossil.
Branches of biology
Biology is an ancient science thousands of years old and modern biology began in the nineteenth century. This science has multiple branches. Among them are:
Anatomy
Botany
Biochemia
Biogeography
Biofisia
Cytology or cell science
Ecology or environmental science
نبذه عن الكتاب:
Biochemical molecules such as deoxy ribo nucleic acid (DNA), ribo nucleic
acid (RNA), proteins, carbohydrates, and lipids are fundamental for cellular
organization and their complex interplay with each other dictates various
aspects of living things. They enable a systematic execution of numerous
biological processes in a defined manner to maintain life at the cellular level
(Kitano, 2002; Noble, 2002). The genetic materials (DNA and RNA) are
tightly regulated in organisms. At any given moment, organisms have to deal
with different pressures (internal or external) by controlling various
biochemical molecules thus maintaining a balance or in other terms,
homeostasis. The proper function of biochemical molecules is crucial to the
survival of any given organism. Since mutations and other modifications
caused by selective pressures are sometimes irreparable, organisms often
have to adapt in order to survive and pass on their genes to the next
generation. Organisms, therefore, evolve. The mechanisms involved in such
a difficult task as maintaining the basic life of an organism
Biology
Human biology
Who is the founder of biology?
The importance of biology
Areas of work in the field of biology
Theories of biology
Research on biology for the first grade of secondary school
Human biology
سنة النشر : 2009م / 1430هـ .
حجم الكتاب عند التحميل : 1.03 .
نوع الكتاب : pdf.
عداد القراءة:
اذا اعجبك الكتاب فضلاً اضغط على أعجبني و يمكنك تحميله من هنا:
شكرًا لمساهمتكم
شكراً لمساهمتكم معنا في الإرتقاء بمستوى المكتبة ، يمكنكم االتبليغ عن اخطاء او سوء اختيار للكتب وتصنيفها ومحتواها ، أو كتاب يُمنع نشره ، او محمي بحقوق طبع ونشر ، فضلاً قم بالتبليغ عن الكتاب المُخالف:
قبل تحميل الكتاب ..
يجب ان يتوفر لديكم برنامج تشغيل وقراءة ملفات pdf
يمكن تحميلة من هنا 'http://get.adobe.com/reader/'