Dictionary » C » Cross

Cross

Cross

1. Any figure in the shape of a cross formed by two intersecting lines.

Synonym: crux.

Synonym: crux of heart.

3. a method of hybridization or the hybrid so produced.

Origin: f. Croix, L. Crux breed animals or plants using parents of different races and varieties; cross a horse and a donkey; Mendel tried crossbreeding; these species do not interbreed.An organism that is the offspring of genetically dissimilar parents or stock; especially offspring produced by breeding plants or animals of different varieties or breeds or species; a mule is a cross between a horse and a donkey.


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Mendel's Law

... with determining the ratio. Describe the phenotypic and genotypic ratios for the F2 generation if pea plants with restricted yellow pods are crossed with true-breeding inflated green pods in the original cross and then the F1 generation is crossed.

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by curlzz07
Sat Oct 04, 2014 2:28 pm
 
Forum: Genetics
Topic: Mendel's Law
Replies: 0
Views: 40

UTI Issue, Need Help

... nice amscope and tested my urine and seen what looks like Schistosomiasis eggs but never left the usa. And Amoeba. The amoeba could have been a cross contamination issue i don't know how likely that is because i am not a biologist I never had a urine culture done by a doctor. Any help is appreciated.

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by cralesich
Fri Sep 26, 2014 6:40 pm
 
Forum: Microbiology
Topic: UTI Issue, Need Help
Replies: 1
Views: 192

Animal Intersections, Parallel Roads, Alternating Road Usage

... the road to the other side, especially when considering that roads span great distances. I have come up with a proposal that might help alleviate cross-road wildlife migration. If there are two parallel roads with a distance of 5 miles between them, then if a government closed one of the roads ...

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by davidelkins777
Fri May 02, 2014 8:27 am
 
Forum: Ecology
Topic: Animal Intersections, Parallel Roads, Alternating Road Usage
Replies: 3
Views: 1034

Mendel's law

If the experiment wasn't controlled properly the plants could cross fertilise so you might not be observing a pure F1 generation e.g. an F1 could cross with the parent plant which could change the phenotypic ratios viewed in the next generation of plants ...

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by laurak120
Thu Mar 06, 2014 3:47 pm
 
Forum: Genetics
Topic: Mendel's law
Replies: 2
Views: 3111

Re: Irrefutable Facts Against Evolution

... of that Messiah (Zechariah 12:10).The Details of the Burial of the Messiah(Isaiah 53:9).Executers dividing up Jesus’s clothes after he died on the cross 10. MILLIONS of Muslims are seeing dreams of JESUS and ARE Converting to Christianity. It shows that Yeshua Jesus cares about ALL people, and ...

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by Meranda
Sat Feb 22, 2014 10:43 pm
 
Forum: Evolution
Topic: Irrefutable Facts Against Evolution
Replies: 52
Views: 59248
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