1 : of, relating to, or appearing in the course of ontogeny. 2 : based on visible morphological characters.

What is an example of ontogenetic?

Examples of ontogenetic adaptations are provided from the prenatal (e.g., placenta in mammals), infancy (e.g., nursing and rooting reflex; neonatal imitation), and childhood (e.g., overestimation of one's abilities, egocentricity) periods.

What is human ontogeny?

Ontogeny is the development of a single individual, or a system within the individual, from the fertilized egg to maturation and death.1. From: Physiology of the Gastrointestinal Tract (Sixth Edition), 2018.

What are the stages of ontogenesis?

Like human beings, the Wistar rats go through the ontogenetic developmental stages «Prenatal → Birth → Infancy → Childhood → Adolescence → Adulthood → Death».

What is ontogenetic behavior?

ONTOGENETIC BEHAVIOR

: Each organism has a unique life history that contributes to its behavior. Ontogenetic behavior is due to events that occur over the lifetime of an individual. Ontogenetic history builds on species history to determine when, where, and what kind of behavior will occur at a given moment.

What is ONTOGENY? What does ONTOGENY mean? ONTOGENY meaning, definition & explanation

40 related questions found

What do you mean by Recapituation theory?

1. the hypothesis that the stages of embryological development of an organism mirror the morphological stages of evolutionary development characteristic of the species; that is, ontogeny recapitulates phylogeny.

What is ontogeny psychology?

n. the biological origin and development of an individual organism from fertilization of the egg cell until death.

What is the difference between the concept of ontogenesis from Phylogenesis?

Complete answer: The primary distinction among ontogeny and phylogeny is that ontogeny is the investigation of the advancement of living beings, while phylogeny is the investigation of development.

What is ontogeny ABA?

ONTOGENY. : The development or course of development of an individual organism. A behavior with ontogenic origins is one that was acquired during the lifetime of the individual as a result of contingencies of reinforcement.

Does ontogeny recapitulate phylogeny?

Commonly stated as ontogeny recapitulates phylogeny, the biogenetic law theorizes that the stages an animal embryo undergoes during development are a chronological replay of that species' past evolutionary forms.

What is produce ontogeny?

Ontogeny (also ontogenesis) is the origination and development of an organism (both physical and psychological, e.g., moral development), usually from the time of fertilization of the egg to adult. The term can also be used to refer to the study of the entirety of an organism's lifespan.

Who formulated ontogeny?

Haeckel formulated his theory as "Ontogeny recapitulates phylogeny". The notion later became simply known as the recapitulation theory. Ontogeny is the growth (size change) and development (structure change) of an individual organism; phylogeny is the evolutionary history of a species.

What is the name of Darwin's theory?

The theory of evolution is a shortened form of the term “theory of evolution by natural selection,” which was proposed by Charles Darwin and Alfred Russel Wallace in the nineteenth century.

What is the definition of Heterochrony in biology?

Heterochrony can be defined as change to the timing or rate of development relative to the ancestor. ... Selection of a sequence of species with a specific heterochronic trait can produce evolutionary trends in the form of pera- or paedomorphoclines.

What is effective group contingencies?

A group contingency is where the teacher reinforces the entire class or a smaller group of students for completing tasks, appropriate classroom behaviors, or other targeted behavior. Group contingencies can address problem behaviors of multiple students at once.

What is behavioral service delivery?

BEHAVIORAL SERVICE DELIVERY is intended only to help a specific situation or person through design, implementation, and evaluation of a plan.

What are the 7 dimensions of ABA?

It is important that an individual's treatment plan has goals following these 7 dimensions: 1) Generality, 2) Effective, 3) Technological, 4) Applied, 5) Conceptually Systematic, 6) Analytic, 7) Behavioral.

What are the differences between phylogenetic and ontogenetic functions?

Ontogeny is focused on the study of individuals. It tries to debunk the processual steps of growth included in the development of a 'complete' organism. Conversely, Phylogeny is focused on the study of particular populations as against the individual organism.

What is ontogeny in animal Behaviour?

The ontogeny of behaviour is commonly seen as the elaboration and perfection of behaviour as an individual grows up. ... This is particularly obvious in animals whose behaviour is enriched and differ- entiated by learning throughout life.

What is phylogeny in science?

Phylogeny, the history of the evolution of a species or group, especially in reference to lines of descent and relationships among broad groups of organisms. ... Different phylogenies often emerge using the same evidence.

Which of the following best defines the term ontogeny?

Ontogeny meaning

The life cycle of a single organism; biological development of the individual. noun.

How are bones formed in ontogeny?

From a traditional viewpoint, skeletal elements form by two distinct processes: endochondral ossification, during which a cartilage template is replaced by bone, and intramembranous ossification, whereby mesenchymal cells differentiate directly into osteoblasts.

Who said ontogeny recapitulates phylogeny?

Haeckel, who was adept at packaging and promoting his ideas, coined both a name for the process — "the Biogenetic Law" — as well as a catchy motto: "Ontogeny recapitulates phylogeny." Haeckel was so convinced of his Biogenetic Law that he was willing to bend evidence to support it.

Who proposed biogenetic law?

150 years ago, in 1866, Ernst Haeckel published a book in two volumes called "Generelle Morphologie der Organismen" (General Morphology of Organisms) in which he formulated his biogenetic law, famously stating that ontogeny recapitulates phylogeny.

What did Ernst von Baer claim?

Von Baer's Law states that structures that form early in development are more widely distributed among groups of organisms than structures that arise later in development.