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Genetic key terms. A gamete is a sex cell. In humans, gametes are sperm and eggs (ovums). DNA. is a large and complex polymer, which is made up of two strands forming a double helix. DNA determines...
- Inherited Disorders
Cystic fibrosis close cystic fibrosisA disorder that mainly...
- Inherited Disorders
How are cells structured? Learn about the size and function of plant and animal cells for GCSE Biology, AQA.
- Biology Definition
- Introduction to Biology
- Modern Principles and Concepts of Biology
- Importance of Biology
- Research
- Branches of Biology
- Human Biology – Definition
- References
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Biology is the branch of science that primarily deals with the structure, function, growth, evolution, and distribution of organisms. As a science, it is a methodological study of life and living things. It determines verifiable facts or formulates theories based on experimental findings on living things by applying the scientific method. An expert...
A basic biology definition would be is that it is the study of living organisms. It is concerned with all that has life and living. (Ref.1) In contrast to inanimate objects, a living matter is one that demonstrates life. For instance, a living thing would be one that is comprised of a cellor a group of cells. Each of these cells can carry out proce...
The fundamental principles of biology that are acceptable to this day include cell theory, gene theory, evolutionary theory, homeostasis, and energy.
Biology is the scientific way to understand life. Knowing the biological processes and functions of life is essential to gain a deeper knowledge and appreciation in life. Furthermore, it opens an avenue of resources for use in medicine and industry. How a biological process proceeds, its regulatory systems, and its components can lead to better awa...
A specialist or an expert in the field of biology is called a biologist. Biologists look upon the biophysical, biomolecular, cellular, and systemic levels of an organism. They attempt to understand the mechanisms at play in various biological processes that govern life. They are also interested in coming up with innovations to create and improve li...
Biology encompasses various sub-disciplines or branches. Some of the branches of biology are as follows: 1. Anatomy– the study of the animal form, particularly the human body 2. Astrobiology– the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life 3. Biochemistry – the study of th...
Human biology is the branch of biology that focuses on humans in terms of evolution, genetics, anatomy and physiology, ecology, epidemiology, and anthropology. It can be a subfield of Primatology since humans belong to the group of primates, particularly of the family Hominidae (tribe Hominini). Since human biology is a course that deals mainly wit...
INTRODUCTION: THE NATURE OF SCIENCE AND BIOLOGY. (2019). Retrieved September 12, 2019, from Estrellamountain.edu website: http://www2.estrellamountain.edu/faculty/farabee/biobk/biobookintro.html4.1C: Cell Theory. (2019, September 9). Retrieved from Biology LibreTexts website: https://bio.libretexts.org/Bookshelves/Introductory-and-General-Biology/Book:-General-Biology-(Boundless)/4:-Cell-...Rheinberger, H.-J., Müller-Wille, S., & Meunier, R. (2015). Gene (Stanford Encyclopedia of Philosophy). Retrieved September 12, 2019, from Stanford.edu website: https://plato.stanford.edu/entries/g...A brief history of evolution. (2019). Retrieved from OpenLearn website: https://www.open.edu/openlearn/history-the-arts/history/history-science-technology-and-medicine/history-science/brief-history...The Society for Experimental Biology (SEB)– get the latest news on cell biology, plant biology, animal biology, and more.
Oct 23, 2024 · Deoxyribonucleic acid (DNA) is an organic chemical that contains genetic information and instructions for protein synthesis. It is found in most of every organism. DNA is a key part of reproduction in which genetic heredity occurs through the passing down of DNA from parent or parents to offspring.
- The Editors of Encyclopaedia Britannica
- DNA is made of nucleotides. A nucleotide has two components: a backbone, made from the sugar deoxyribose and phosphate groups, and nitrogenous base...
- The discovery of DNA’s double-helix structure is credited to the researchers James Watson and Francis Crick, who, with fellow researcher Maurice Wi...
- Gene editing today is mostly done through a technique called Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR), adopted from a bac...
- DNA is the master blueprint for life and constitutes the genetic material in all free-living organisms. RNA uses DNA to code for the structure of p...
Oct 27, 2020 · A gene is an extremely specific sequence of nucleotide monomers that has the ability to completely or partially control the expression of one or more traits in every type of living organism. Genes are formed from deoxyribonucleic acid (DNA) and, in the case of some viruses, ribonucleic acid (RNA) polymers.
Biology is the branch of science concerned with the study of life: structure, growth, functioning, and evolution of living things. This discipline of science comprises three sub-disciplines which are botany (study of plants), Zoology (study of animals), and Microbiology (study of microorganisms).
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Feb 2, 2022 · Biology is the study of life. The word "biology" is derived from the Greek words "bios" (meaning life) and "logos" (meaning "study"). In general, biologists study the structure,...
