The movement of particles or molecules from a region of higher concentration to a region of a lower concentration is called diffusion. Similarly, if a drop of ink is placed in water, it is dissolved and its particles move so that they are evenly distributed throughout the water. The movement of water molecule through a semipermeable from the region of higher water concentration to the region of less water concentration is called osmosis.
References Genetics is the study of heredity in living organisms. One of the most crucial topics in genetics is the study of the genetic material, the DNA.
While seemingly identical at first glance, these biological structures for genetic information, are actually not the same entities.
How do they differ? What is a Chromosome? A chromosome is the condensed form of a chromatin, which in turn is made up of the deoxyribonucleic acid also known as DNA and proteins called histones.
Depending on the type of organism, the number of chromosome differs. Some organisms can just have one chromosome while some organisms can have up to hundreds! The genetic material of prokaryotic organisms is contained in one chromosome, whereas eukaryotic organisms have theirs in multiple chromosomes.
Jack jumper ant venomous ant native to Australia has 1 chromosome; Atlas blue butterfly found in North Africa has chromosomes].
In humans, the chromosomes for every cell in the body have identical pairs, except for the sex chromosomes X and Y. The X chromosome is the relatively larger chromosome and also has more genes in it, making the genes more dominant.
What is a Chromatid? By definition, a chromatid is one of the two identical components that make up a duplicated chromosome. As such, the chromosome is said to be compose of the identical sister chromatids.
Chromatids sister are formed after the chromatin condenses during metaphase. These structures are then joined together in the central region by a structure called the centromere.
Shortly after, these sister chromatids will separate during the anaphase as they move to the opposite poles of the cell. During the onset of cell division, the aim is to form cells that are capable of both function and reproduction; the chromatid is the structure that ensures that this process occurs correctly.
Difference Between Chromosome and Chromatid The table below summarizes the major differences of the two in terms of structure and function.Socratic Meta Featured Answers Biology.
Science Anatomy & Physiology What are the differences between diffusion, osmosis, facilitated diffusion & active transport?
How are these processes related to transport across cell membranes? Biology Movement In and Out of Cells Osmosis. The Real Story of Osmosis Blistering Treatment, Cure and Prevention. March by Steve Smith.
Channel Ave Richmond CA U. S. A. attheheels.com Vox fax Osmosis is the result of diffusion across a semipermeable membrane. If two solutions of different concentration are separated by a semipermeable membrane, then the solvent will tend to diffuse across the membrane from the less concentrated to the more concentrated solution.
Summary: Both diffusion and osmosis involve movement of molecules from areas of high concentration to areas of low concentration. While diffusion takes place through solid, liquid and gases, osmosis take place only in water.
Diffusion is the net movement of material from an area of high concentration to an area with lower concentration.
The difference of concentration between the two areas is often termed as the concentration gradient, and diffusion will continue until this gradient has been attheheels.com diffusion moves materials from an area of higher concentration to an area of lower concentration, it is. Diffusion and Osmosis are physical processes that are often confused with one another and people find it difficult to differentiate between the two.
These are processes that are found in nature and are related with movement of atoms and molecules from areas of higher concentration to areas of .