"Apomorphy" Pronounce,Meaning And Examples
"Apomorphy" Natural Recordings by Native Speakers
"Apomorphy" Meaning
An apomorphy is a derived or novel character state in an evolutionary lineage that is not present in its ancestors. It is a characteristic that has evolved in a group and is shared by its descendants, potentially distinguishing them from other groups. In biology, it is used to identify and classify organisms in the context of their evolution.
"Apomorphy" Examples
1. The presence of wings in birds is an apomorphy that distinguishes them from other reptiles.
2. In mammals, the development of hair is considered an apomorphy compared to non-mammalian vertebrates.
3. The opposable thumb is an apomorphy found in primates, which sets them apart from other mammals.
4. The presence of a notochord during early embryonic development is an apomorphy shared by all chordates.
5. The ability to produce amylase enzymes in saliva is an apomorphy in many mammals, indicating a common evolutionary adaptation for starch digestion.
"Apomorphy" Similar Words
Apomecometry
Apomecometry is a term that refers to the measurement of distances or intervals between stars and other celestial objects. It involves various methods used by astronomers to determine the vast distances in space, such as parallax, standard candles, and other techniques.
Apomeiosis
Apomeiosis is a biological process in which an organism produces offspring without undergoing meiosis, the normal减数分裂process of cell division that results in genetically diverse offspring. Instead, apomeiosis involves direct replication of the parent cell's genome, leading to offspring that are genetically identical to the parent. This phenomenon is observed in some invertebrates, plants, and parasitic organisms.
Apomictic
Apomictic refers to a reproductive process in plants where offspring are produced asexually, without fertilization by pollen. It results in genetically identical clones of the parent plant.
Apomixis
Apomixis is a reproductive process in plants where seeds are formed without fertilization, resulting in offspring that are genetically identical to the parent plant. It occurs through the development of an embryo from an unfertilized egg cell, and it is a way for plants to reproduce asexually.
Apomorph
"Apomorph" is a term used in evolutionary biology to refer to a character or trait that is unique to a particular group of organisms and is not found in their ancestors. It serves as an indicator of the group's distinctiveness and can be used in classification. Essentially, it is a derived characteristic that defines a clade, helping to distinguish it from other groups.
Apomorphic
"Apomorphic" is an adjective used in biology and evolutionary science. It refers to a character or trait that is derived and distinct in a particular group of organisms, indicating a more advanced or specialized state compared to their ancestors or other related groups. An apomorphic characteristic is one that has evolved anew or become modified in a lineage, serving as an identifier of its evolutionary lineage or a derived trait.
Apomorphies
Apomorphies are derived characters or traits that distinguish a group of organisms from their ancestors and are unique to that group. These are evolutionary novelties that have evolved in a lineage, providing evidence of its evolutionary relationships. In biology, apomorphies are used in cladistics to define monophyletic groups, where all members share a common ancestor and possess a set of derived characteristics that are not found in their ancestors or other related groups.
Apomorphine
Apomorphine is a medication that is primarily used to treat Parkinson's disease. It belongs to a class of drugs called dopamine agonists, which work by mimicking the effects of dopamine in the brain. Apomorphine helps to improve symptoms such as stiffness, tremors, and slow movement associated with Parkinson's. It can be administered as an injection or as a sublingual (under the tongue) tablet. However, it may also have side effects like nausea, vomiting, and low blood pressure, and its use requires careful monitoring by a healthcare professional.
Aponeurorrhaphy
Aponeuroses
Aponeurosis
Aponeurositis
Aponeurotic
Aponeurotica
Aponeurotomy
Aponogeton