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The earliest known use of the noun offprint is in the 1880s. OED's earliest evidence for offprint is from 1885, in the writing of Walter Skeat, philologist. offprint is formed within English, by derivation.
Fully revised and updated, the sixth edition of this dictionary provides comprehensive coverage of biology, biophysics, and biochemistry, as well as key terms from medicine and palaeontology. It includes biographies of key scientists, and feature articles on important topics, such as bioinformatics, genetically modified organisms, microarray ...
Our Biology Dictionary is the largest dictionary of Biology terms and definitions in the world. Learn various topics, concepts, and principles in Biology by searching the definitions and essential details of 70,000+ Biology terms.
4 days ago · Over 4,500 entries. Fully revised and updated for the seventh edition, this market-leading dictionary is the perfect guide for anyone studying biology, either at school or university. Clear and concise entries provide comprehensive coverage of biology, biophysics, and biochemistry.
- Osmosis Definition
- Solvents and Solutes
- Types of Solutions
- How Osmosis Affects Cells
- Examples of Osmosis
- Related Biology Terms
- Test Your Knowledge of Osmosis
Osmosis is a type of diffusion that, in biology, is usually related to cells. Diffusion is when molecules or atoms move from an area of high concentration to an area of low concentration. Osmosis is when a substance crosses a semipermeable membrane in order to balance the concentrations of another substance. In biology, this is usually when a solve...
Osmosis deals with chemical solutions. Solutions have two parts, a solvent and a solute. When solute dissolves in a solvent, the end product is called a solution. Salt water is an example of a solution; salt is the solute, and water is the solvent.
In biology, there are three different types of solutions that cells can be in: isotonic, hypotonic, and hypertonic. Different types of solutions have different impacts on cells due to osmosis.
Osmosis affects plant and animal cells differently because plant and animal cells can tolerate different concentrations of water. In a hypotonic solution, an animal cell will fill with too much water and lyse, or burst open. However, plant cells need more water than animal cells, and will not burst in a hypotonic solution due to their thick cell wa...
Osmosis is how plants are able to absorb water from soil. The roots of the plant have a higher solute concentration than the surrounding soil, so water flows into the roots. In plants, guard cells are also affected by osmosis. These are cells on the underside of leaves that open and close to allow gas exchange. When the plant’s cells are full of wa...
Diffusion– a process by which molecules move from areas of high concentration to areas of low concentration. Osmosis is one type of diffusion.Solution– a mixture made up of two or more substances where one substance, a solute, is dissolved into another substance, a solvent.Semipermeable– also known as selectively permeable, this means that only certain substances can pass through a barrier. Cell membranes are semipermeable.Cell– the smallest unit that makes up a living organism. It includes various different parts called organelles that have functions such as storing genetic material and making proteins and energy.1. When a cell contains a lower concentration of solute than the solvent surrounding it, that cell is said to be in what kind of solution? A. Hypertonic B. Hypotonic C.Isotonic 2. Isotonic conditions are ideal for which cells? A. Plant cells B. Animal cells C. Both D.Neither 3. What happens to an animal cell in a hypotonic solution? A. There is no ...
May 26, 2022 · Biology Definition. 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.
OED's earliest evidence for offprint is from 1895, in a dictionary by Isaac Funk, publisher and reformer, et al. It is also recorded as a noun from the 1880s. offprint is formed within English, by derivation.
