"Synapomorphic" Pronounce,Meaning And Examples
"Synapomorphic" Natural Recordings by Native Speakers
"Synapomorphic" Meaning
A rare and interesting word!
Synapomorphic refers to a characteristic or trait that is shared among two or more living organisms due to their common ancestor, which is more a characteristic of their ancestral lineage than a result of common descent from the present group. This means that the shared trait is not necessarily present in the group itself, but rather has been inherited from a deeper ancestor, often considered a ancestral lineage.
"Synapomorphic" Examples
Synapomorphic
Definition:
A synapomorphy is a shared derived character found among a group of organisms. Derived characters are traits that evolution has produced after a common ancestor diverged from an earlier ancestral group.Examples:
1.
Several species within a certain order of flowering plants can increase flower size as a synapomorphic trait.In this example, the increase in flower size among the species is a synapomorphy, indicating a shared derived characteristic developed after a common ancestor.
2.
Fossil records show that the presence of feathers in a group of dinosaurs leading to birds is a synapomorphy between these two groups.The presence of feathers serves as a synapomorphy, a derived characteristic indicating a close evolutionary link between dinosaurs and birds.
3.
Round seed shapes among various families of trees within the plant kingdom can serve as a synapomorphy to link these families.The trait of having round seeds is a synapomorph, suggesting these families shared a common ancestor with this characteristic.
4.
In a long chain of evolutionary history, walking upright on two legs as a synapomorphy in a particular group of mammals linked them to humans.Waking upright is a synapomorph that links this group of mammals to humans, showing a common evolutionary adaptation evolved after a shared ancestor diverged from others.
5.
Eye presence in all Spiders and Octopuses indicate a synapomorphy among them, showing a common adaptation that all possess despite differences in their bodies.The trait of having eyes is a synapomorphy that connects spiders and octopuses, suggesting a shared common ancestor with eye-bearing traits.
"Synapomorphic" Similar Words
Synangial
Synangium
Synantherous
Synanthesis
Synanthous
Synapheae
Synapomorph
Synapomorphies
Synapomorphy
Synapse
A synapse is a small gap between two neurons (nerve cells) in the brain and nervous system that allows them to communicate with each other by transmitting electrical and chemical signals.
Synapsed
Synapses
Synapses are the small gaps between two neurons in the brain, where chemical signals are transmitted from one neuron to another. They are a critical component of the nervous system and play a key role in the process of learning and memory.<br><br>More specifically, synapses can be thought of as the "gaps" between neurons where neurotransmitters are released from the terminal end of one neuron and bind to receptors on the surface of another neuron. This binding triggers an electrical signal in the receiving neuron, allowing it to transmit information to other neurons and eventually to the muscles or other parts of the body.<br><br>Synapses can be either chemical or electrical, and they are dynamic, constantly forming, refining, and reorganizing throughout our lives as we learn and remember new information. As such, they play a central role in the development of complex cognitive abilities, such as language, problem-solving, and decision-making.
Synapsid
Synapsids are a group of terrestrial vertebrates that have a single temporal fenestra in the skull, where the parietal and squamosal bones meet behind the eye socket. They belong to the synapsid clade, which is a subset of the larger group called diapsids (animals with two pairs of temporal fenestrae).<br><br>The term "synapsid" was first used by paleontologist Thomas Henry Huxley in 1870, derived from the Greek words "syn" (meaning "together") and "apsis" (meaning " fenestra" or "opening"), in reference to the single temporal opening in their skulls.<br><br>Synapsids are characterized by several distinct features, including:<br><br>1. A single temporal fenestra in the skull, which reduces the bone between the eye and the jaw.<br>2. A reduction in the number of openings in the skull, compared to earlier reptiles.<br>3. The presence of a millionfold more oxygen-carrying red blood cells than other vertebrates.<br>4. Forward-facing eyes with a single lens in each eye.<br><br>Synapsids evolved into various groups, such as mammals, therapsids, and cynodonts, which eventually gave rise to modern mammals.
Synapsida
The term "Synapsida" refers to a group of mammals that are characterized by having a single temporal fenestra (window of the skull) on each side of the cranium. They are a clade of mammals that appeared during the Middle to Late Permian period, around 270-250 million years ago.<br><br>The term "Synapsida" comes from the Greek words "synaptein," meaning "to unite," and "sida," referring to the fused bone forming the temporal fenestra. The synapsid skull is unique in that the temporal bones are fused, forming a single opening on either side of the skull.<br><br>Synapsids were a successful group of mammals, with many species evolving to fill different ecological niches. They were the first group of mammals to have a thermogenic brain, which allowed them to maintain a stable body temperature, a characteristic that was not seen in earlier therapsids.<br><br>Some well-known examples of synapsids include the Dimetrodon, which was a carnivorous synapsid with a sail-like structure on its back, the Sphenacodon, which was a large, carnivorous synapsid, and the Gorgonops, which was a large, carnivorous synapsid with a distinct, shark-like snout.<br><br>Over time, the synapsid group evolved into two distinct lineages: the eutherian lineage, which gave rise to modern mammals, and the metatherian lineage, which gave rise to marsupials. The synapsids played a crucial role in the evolution of mammals and paved the way for the diversity of mammals we see today.
Synapsids