What is dimorphism in sociology?
Sexual dimorphism is the systematic difference in form between individuals of different sex in the same species. For example, in some species, including many mammals, the male is larger than the female. For example, the body masses of both male and female humans are approximately normally distributed.
What do the dimorphic mean?
: the condition or property of being dimorphic or dimorphous: as. a(1) : the existence of two different forms (as of color or size) of a species especially in the same population. (2) : the existence of an organ in two different forms.
What is dimorphic behavior?
Many animal behaviors differ between the sexes and are therefore referred to as sexually dimorphic (dimorphic means having two forms). Examples are priming of the genitalia for sexual intercourse, and a stereotypical position assumed while having sex (lordosis for females, mounting for males).
What is monomorphic and dimorphic?
Sexual dimorphism is the condition where the sexes of the same species exhibit different characteristics, particularly characteristics not directly involved in reproduction. The opposite of dimorphism is monomorphism, which is when both biological sexes are phenotypically indistinguishable from each other.
What are dimorphic leaves?
Dimorphic – Literally, dimorphic means occurring in two forms. When used in descriptions of evergreen azaleas (Rhododendron subgenus Tsutsusi), the term dimorphic refers to the two forms of leaves found on a given plant, not to the sequence of their emergence and senescence.
What does dimorphic mean in genetics?
Dimorphism. Having two different distinct forms of individuals within the same species or two different distinct forms of parts within the same organism.
Which of the following is a dimorphic form?
Dimorphic fungi are fungi that can exist in the form of both mold and yeast. An example is Talaromyces marneffei, a human pathogen that grows as a mold at room temperature, and as a yeast at human body temperature.
What is dimorphic in microbiology?
Dimorphism is defined as the ability of a fungus to generate free-living vegetative cell types that are either yeast or hyphal (Fig. In the environmental hyphal form of these organisms, oval swellings depict vegetative conidia.
What is dimorphic RBC population?
Dimorphic is a term used to describe two circulating red cell populations. One is the patient’s basic red cell population; the other is a second population with distinct morphological features. The distinct populations can be observed in the top image on the right.
Are fungi dimorphic?
Dimorphic fungi are fungi that have a yeast (or yeast-like) phase and a mold (filamentous) phase. One of the characteristics common to most dimorphic fungi is the ability to convert the mold forms to the yeast forms by incubating subcultures in enriched media at 35°-37°C.
What is biological dimorphism?
Is the human model of sexual dimorphism valid for animals?
Our understanding of human sexual dimorphism (male, female, xx or xy) has become the standard model for understanding sex and gender within the animal kingdom. Unfortunately, the human model falls apart when applying it to other species due to the variations of sex and gender among the animal kingdom.
How does sexual dimorphism affect sexual selection?
Sexual dimorphism may be an evolutionary adaptative mechanism favouring sexual selection, acting on males when females for choosing partners for mating and in mate competition, enhancing selection towards certain male traits (Hedrick & Temeles, 1989).
Is there sexual dimorphism in male and female hearing sensitivity?
The sexual dimorphism in peripheral auditory sensitivity, and the spectral structures of male vocalizations matched both male and female hearing sensitivity.