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Hybrid (biology) - Wikipedia


When two distinct types of organisms breed with ... in one parent or the other (e.g. , a bird hybrid ...

The trait is the one expressed in a hybrid organism - Answers.com



Genetics Vocabulary

www.ric.edu/faculty/ptiskus/peas/genetics vocabulary.htm

... Genotype — combination of genes in an organism; Haploid — cell with one of each ... Homozygous — when there are two identical alleles for a trait; Hybrid ...

Alleles, Genotype and Phenotype | Science Primer


A diploid organism can either have two copies of the same allele or one copy ... Recessive alleles are only expressed when an organism is homozygous at that ... In more complicated cases, multiple genes can influence individual traits. ... Punnett Square · Genotype and phenotype probabilities with a monohybrid cross.

Biology Chapter 9 Flashcards | Quizlet


Crosses involving a study of one gene are called monohybrid crosses. ... An organism that has two identical alleles for a trait is called .... A situation in which both alleles for a trait are expressed in a heterozygous offspring is called ...

genetics notes bi - Biology Junction


The offspring of this cross were all hybrids showing only the dominant trait & were ... (heterozygous), the trait of only one (the dominant one) will be expressed.

Basic Principles of Genetics: Glossary of Terms


In contrast, an acute disease is one with a rapid onset and a short but usually severe course. ... the situation in which two different alleles for a trait are expressed unblended in the .... Genotype can refer to an organism's entire genetic makeup or the alleles at a ... hybrids click this icon to hear the preceding term pronounc...

Vocab For Genetics - VCC Library - Vancouver Community College


alleles for each gene – one from each parent. Carrier. An individual ... The trait that will be expressed when two different alleles of a gene are present. ... Hybrid. The product of a cross between two genetically unlike organisms. The resulting ...

Transgressive character expression in a hybrid sunflower species.


Transgressive character expression in a hybrid sunflower species. ... for one trait (2.4%), parental-like for 23 traits (56.1%), and transgressive for 17 traits (41.5%) ...

Variation in Hybrids - Macroevolution.net


An organism descended from matings between two or more parental types will mix ... The traits of parents are expressed in hybrids in two typical ways. ... A general understanding of the nature of trait variation in hybrids is necessary if one is to ...

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What is the definition of a hybrid organism - Answers.com


A hybrid organism is any organism that is a combination of two different types of species ... The trait is the one expressed in a hybrid organism? dominant.



Codominance - Condition in which two alleles of a locus are expressed in a ... Dominance, principle of - Genetic principle that states that in an F1 hybrid the ... of organism i.e. one in which all individuals are homozygous for the traits under ...

Terms to know in Mendelian Genetics - The Biology Project


A trait expressed preferentially over another trait. ... One gene masks the expression of a different gene for a different trait. ... cross involving the F1 generation. genotype: The genetic constitution of an organism with respect to a trait. ... hybrid: heterozygous; usually referring to the offspring of two true- breeding (homozygous...