The small circular stone with a hole in the middle is likely a piece of flint or quartz that was possibly used as a weight or pendant. Its heaviness suggests that it is made of a dense material like quartz or basalt. Further examination may help determine its age and potential uses in the past.
The discovery of plasmids is credited to Joshua Lederberg and Esther Lederberg in the 1950s. They identified plasmids as small, circular DNA molecules that are found in bacteria and can replicate independently of chromosomal DNA.
Protons and neutrons are found inside the nucleus of an atom. Electrons orbit the nucleus in the electron cloud surrounding the nucleus.
Plasmid
A Eukaryotic cell does not have a flagellum.
Yes, heavy water can be found in Scottish lochs as it is a naturally occurring form of water. Heavy water contains a higher amount of deuterium, a heavy isotope of hydrogen, compared to normal water. While heavy water is rare in nature, it can be found in small amounts in bodies of water around the world, including Scottish lochs.
plasmid
A small circular fort is typically called a "round fort" or a "roundel." These types of forts are commonly found in ancient and medieval defensive architectures for their strategic design and defensive strength.
A small circular segment of DNA found in bacteria, separate from the bacterial chromosome, is called a plasmid. Plasmids can carry non-essential genes that may provide advantages such as antibiotic resistance or the ability to metabolize certain nutrients. They can be transferred between bacteria through processes like conjugation, allowing for the spread of genetic traits.
Earth- Its small but its basically a leaf
A diameter is the width across the middle of a circular shape: it can be small (for an atom) or large (for a supergiant star). So the question makes no sense at all.
Mitochondria and chloroplasts possess small ribosomes and circular DNA. These organelles are believed to have originated from bacterial ancestors that were engulfed by early eukaryotic cells through endosymbiosis.
Small DNA loops are called plasmids. Plasmids are small, circular DNA molecules that are separate from the chromosomal DNA of a cell. They are often found in bacteria and can replicate independently.
ITs called a Martello
Otoliths are small calcium carbonate structures found in the inner ears of fish. They help fish maintain balance and orientation in the water by detecting changes in movement and gravity.
Circular fold (plicae circulares)
An atoll is a ring-shaped coral reef island that encircles a lagoon partially or completely. Atolls are typically found in the Pacific Ocean and are formed from the remnants of volcanic islands that have submerged over time. The circular shape of atolls is a result of coral growth around the rim of a sinking volcanic island.
The circular folds or plicae circularis are the permanent folds or ridges of the mucosa.