aggregates of characters definition biology

CYTOLOGY | 7 Definitions of Cytology - YourDictionary

8 people chose this as the best definition of cytology: The branch of biology tha... See the dictionary meaning, pronunciation, and sentence examples.

Statistics: Definition, Characteristics ... - Biology Discussion

Definition of Statistics: According to Horace Secrist: 'By Statistics we mean aggregates of facts affected to a marked extent by multiplicity of causes numerically expressed, enumerated or estimated according to reasonable standards of accuracy, collected in a systematic manner for a pre-determined purpose and placed in relation to each other.'

Aggregate Synonyms, Aggregate Antonyms |

Another word for aggregate. Find more ways to say aggregate, along with related words, antonyms and example phrases at, the world's most trusted free thesaurus.

Aggregation | population distribution | Britannica

A colony differs from an aggregation, which is a group whose members have no interaction. Small, functionally specialized, attached organisms called polyps in cnidarians and zooids in bryozoans form colonies and may be modified for capturing prey, feeding, or reproduction. Colonies of social insects (e.g., ants, bees) usually include castes…

Aggregate | Definition of Aggregate by Merriam-Webster

aggregate: [adjective] formed by the collection of units or particles into a body, mass, or amount : collective: such as. clustered in a dense mass or head. formed from several separate ovaries of a single flower. composed of mineral crystals of one or more kinds or of mineral rock fragments. taking all units as a whole.

Character | Definition of Character at

the aggregate of features and traits that form the individual nature of some person or thing. one such feature or trait; characteristic. moral or ethical quality: a man of fine, honorable character.

Biology Flashcards | Quizlet

characters that vary in the population along a continuum (such as skin color) polygenetic inheritance. an additive effect of 2 or more genes on a single phenotype character (the converse of pleiotropy where a single gene affects several phenotypic characters) norm of reaction.

Aggregates and Social Aggregates in Sociology

Jan 07, 2020 · The more common form of aggregate in sociology is aggregate data. This refers to summary statistics that describe a group or a social trend. The most common type of aggregate data is an average ( mean, median, and mode ), which allows us to understand something about a group, rather than considering data that represent specific individuals.

Protein aggregation - Wikipedia

In mammalian cells, these protein aggregates are termed "aggresomes" and they are formed when the cell is diseased. This is because aggregates tend to form when there are heterologous proteins present in the cell, which can arise when the cell is mutated. The E3 ubiquitin ligase is able to recognize misfolded proteins and ubiquinate them.

Aggregates - definition of aggregates by The Free Dictionary

1. formed by the conjunction or collection of particulars into a whole mass or sum; total; combined. 2. a. (of a flower) formed of florets collected in a dense cluster but not cohering, as the daisy. b. (of a fruit) composed of a cluster of carpels belonging to the same flower, as the raspberry.

AP Bio: Flashcards

A set of characteristics used to assess the similarities and differences between various species, leading to a classification scheme; the branch of biology concerned with naming and classifying the diverse forms of life.

Characters, States and Homology | Systematic Biology | Oxford ...

Use of a character definition based on the paralogy/orthology difference results in circumscription of characters as whole transformation series. This definition does not preclude flexibility in the matrix coding of characters, however. Acknowledgements

ans me fast what are aggregates of characters -

Aggregate demand is the sum of consumption expenditure, investment expenditure, government expenditure, and net exports. in biology, protein aggregation is a biological phenomenon in which mis-folded proteins aggregate (i.e., accumulate and clump together) either intra- or extracellularly. These protein aggregates are often correlated with ...

Aggregate Definition and Examples - Biology Online Dictionary

Aggregate. (Science: zoology) a group of species, other than a subgenus, within a genus, or a group of subspecies within a species. An aggregate may be denoted by a group name interpolated in parentheses.

Cellular aggregation - definition of cellular aggregation by ...

Define cellular aggregation. cellular aggregation synonyms, cellular aggregation pronunciation, cellular aggregation translation, English dictionary definition of cellular aggregation. adj. 1. Constituting or amounting to a whole; total: aggregate sales in that market.

Law of Unit Characters Definition and Examples - Biology ...

Definition noun (genetics) A Mendelian law which states that every genetic character of an organism is controlled by unit factors existing in pairs Supplement Breeding and testing about 5,000 pea plants, he was able to come up with crucial generalizations that were later on used as founding principles of the Mendelian inheritance or Mendel's Principles of Heredity.

R: Aggregate character strings - Stack Overflow

aggregate(Quantity ~ Type + Mode + Company, df, sum) # Type Mode Company Quantity #1 Shoe hello Adidas 1 #2 Jeans ahola Levis 1 #3 Jeans hello Levis 3 #4 Shoe ahola Nike 1 #5 Shoe hello Nike 5 #6 Jeans hello Spykar 2

Micelle | definition of micelle by Medical dictionary

Elongated sub (light)microscopic particles, detected in hydrogels, of supramolecular character and crystalline structure. 2. Any water-soluble aggregate, spontaneously and reversibly, formed from amphiphile molecules. 3. A hypothetical ordered region in a natural fiber such as cellulose.

Macroaggregate | Definition of Macroaggregate by Merriam-Webster

Macroaggregate definition is - a relatively large particle (as of soil).

Chapter 23 AP Biology Flashcards | Quizlet

a shared character state that has not been inherited from a common ancestor exhibiting that character state. the principle of parsimony when there are conflicts among the characters, this favors the hypothesis that requires the fewest assumptions.

aggregate - Terminology of Molecular Biology for aggregate ...

aggregate (noun) - collection of units or particles (e.g., cells) forming a body or mass. (verb) - to form such a body or mass. Return to Search Page If you know of any terms that have been omitted from this glossary that you feel would be useful to include, please send details to the Editorial Office at GenScript: [email protected]

Cell Aggregates - an overview | ScienceDirect Topics

Cell aggregates are important tools in the study of tissue development, permitting correlation of cell-cell interactions with cell differentiation, viability and migration, as well as subsequent tissue formation.

heritability | Definition, Equation, & Examples | Britannica

Heritability, amount of phenotypic (observable) variation in a population that is attributable to individual genetic differences. Heritability is applied in behavior genetics and quantitative genetics, where heritability estimates can be calculated using statistical methods. Learn more about heritability concepts.

Parazoa: Definition and Characteristics - Video & Lesson ...

The sub-kingdom Parazoa is a special group of animals that are unlike any other. In this video lesson, you'll learn about the characteristics of Parazoans and identify what makes them a unique ...

aggregate species - Wiktionary

Jul 31, 2020 · aggregate species (plural aggregate species) A grouping of closely-related species that are treated like a single species for practical purposes. ...

Botany | 248490 - sir what is aggregate of character in case ...

An order is a group of related families which exhibit a few similar characters. For example plant families like Convolvulaceae, Solanaceae are included in the same order polynomials based on the floral characters. In animals family, Felidae and Canidae are included in the same order Carnivora. Class. The class is a group of related orders.

Aggregation | definition of aggregation by Medical dictionary

aggregation: [ ag″rĕ-ga´shun ] 1. massing or clumping of materials together. 2. a clumped mass of material. familial aggregation the occurrence of more cases of a given disorder in close relatives of a person with the disorder than in control families. platelet aggregation platelet agglutination .

Aggregate | Definition of Aggregate at

Aggregate definition, formed by the conjunction or collection of particulars into a whole mass or sum; total; combined: the aggregate amount of indebtedness. See more.

Amyloid - Wikipedia

Amyloids are aggregates of proteins characterised by a fibrillar morphology of 7–13 nm in diameter, a β-sheet secondary structure (known as cross-β) and ability to be stained by particular dyes, such as Congo red. In the human body, amyloids have been linked to the development of various diseases.