Dictionary » P » Parental generation

Parental generation

Definition

noun

(genetics) The first set of parents crossed in which their genotype is the basis for predicting the genotype of their offspring, which in turn, may be crossed (filial generation).


Supplement

In parental generation, two individuals are mated or crossed to determine or predict the genotypes of their offspring, called first filial generation (or f1 generation).


Variant: p-generation.
Compare: filial generation.


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difficult biology problem, appriciate ANY help!

... Study this pedigree which shows the appearance of this trait in three generations of a family. http://i234.photobucket.com/albums/ee300/tundrawindimvu/activity.png ... the female must also have the trait BUT the pedigree provided shows parental female as an empty circle which means ...

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by moriahlikesbeer
Tue May 15, 2012 4:11 pm
 
Forum: Genetics
Topic: difficult biology problem, appriciate ANY help!
Replies: 3
Views: 2893

Determining (P) plants from F2 data

... Y is purple and y is yellow. S is plump and s is shriveled. So, the F2 generation seems to be YY : Yy : yy = 1 : 2 : 1 and SS : Ss : ss = 1 : 2 ... of YySs * YySs cross, right? How will you get YySs plants? If the parental plants were "true-breeding", i.e. producing always the ...

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by JackBean
Mon Mar 19, 2012 2:49 pm
 
Forum: Genetics
Topic: Determining (P) plants from F2 data
Replies: 1
Views: 1877

Determining (P) plants from F2 data

... this and I am lost. Here is the problem from the lab: Materials: F2 generation corn ears (dihybrid cross) Proceedure Two breeding parental (P) corn strains were crossed by dusting the flowers of one strain with the polen ...

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by aiyana1228
Mon Mar 19, 2012 3:36 am
 
Forum: Genetics
Topic: Determining (P) plants from F2 data
Replies: 1
Views: 1877

Re: Any SOLID arguments against evolution?

... I mean is that all mutant microbes has to change of specie after 30.000 generations. 2. the concept of mutation or serious mutation is quite ambiguous, ... have seen: rather, it is pure convention: it could include the mix of parental chromosoms, but it seems not... pure convention... in the same ...

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by christianstrategies
Tue Feb 07, 2012 3:54 pm
 
Forum: Evolution
Topic: Any SOLID arguments against evolution?
Replies: 309
Views: 544178

Method preventing illnesses in the progeny

... variants of pathology. This criterion allows carrying out control of parental levels of viability before conception of descendants and opens a ... people. In anxiety concerning what ugliness will be born in following generation, we distinctly realize similar to researchers in the field of ...

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by valentindolzhenko
Sun Jan 08, 2012 4:26 pm
 
Forum: Physiology
Topic: Method preventing illnesses in the progeny
Replies: 3
Views: 8750
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