Biology overlaps with chemistry in studying the structure and functions of activities at the molecular level. The principles of chemistry are useful in cell biology because all living cells consist of chemicals and various chemical processes take place in many living organisms.Know More
An understanding of biology requires some background of chemistry; the converse is also true. Biology teaches about organisms and their properties. Organisms are alive because of their chemical composition. Many sciences in biology, including microbiology, plants and animal science, are based on chemistry. Understanding chemical reactions, which are important in sustaining life that take place in organisms, helps in understanding life. For instance, when an organism takes in food with sugar, the cells in the body break down the sugar into energy that helps in the movement of muscles. Similarly, the human body consists of more than 60 kinds of chemicals that facilitate body processes, including thinking, breathing and digestion.
Biology is the science of life. It studies the structure, function, physiology, behavior, origin, evolution and distribution of living things. Chemistry is the science of the composition, properties, structure, functions and reactions of matter. It deals with the identification of substances that matter is made of, and the study of their properties and the ways in which they associate, combine and alter. Chemistry also explores the application of these reactions to yield new products.Learn more about Biology
Consumers are organisms that receive all their energy by consuming other types of organisms or organic matter. Generally consumers prey on other organisms because they do not have the ability to produce their own energy or to obtain energy through inorganic sources.Full Answer >
Crossing over is the process by which a section on one homologous chromosome breaks off and reattaches on the other homologous chromosome. Homologous chromosomes come in pairs, with one inherited from the mother and the other coming from the father.Full Answer >
Marine biology is important because by studying and researching ocean and marine environments, marine biologists play a key role in understanding climate change and identifying sustainable and profitable ways humans can use the sea and its resources. Marine biology involves the study of organisms, including viruses, bacteria, plants and animals, living in marine habitats. Marine biologists understand the needs of organisms in these habitats, ultimately helping protect species and reduce human threats.Full Answer >
Students who earn degrees in biology can work in many different fields, such as health care, engineering, research, education and government. Many of these careers require employees to have not only a bachelor's degree, but also a master's or doctoral degree.Full Answer >