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Anther cap

Definition

noun

The covering over the pollinia of certain flowers, such as orchids.


Supplement

Word origin: anther: from Ancient Greek anthera, feminine of antheros "flowery," from anthos "flower".

See also: pollinium.


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Structure of flower

... serve to attract pollinators to the plant. Corolla All the petals together form the corolla. Stamen Male part of the flower, consisting of the anther and filament, makes pollen grains. Filament The stalk of the stamen which bears the anther. Anther The pollen bearing portion of a stamen. Pollen ...

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by snowfall
Thu May 30, 2013 5:29 pm
 
Forum: Botany Discussion
Topic: Structure of flower
Replies: 3
Views: 6177

Re: sporophytic haploids....is it true?

... is very rare. Haploid sporocytes were first reported in Datura stramonium (q.v.). The frequency of haploid plants can be greatly increased using anther culture (q.v.). Homozygous diploid plants can then be generated by treatment with colchicine (q.v.).

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by sara135
Tue Jul 12, 2011 8:23 am
 
Forum: Botany Discussion
Topic: sporophytic haploids....is it true?
Replies: 6
Views: 9310

DNA restriction map drawing...

... only 1 alone but 2 when together with EcoRI.... so is it circular or linear fragment? how could i locate the site unambigously with respect to one anther? any uncertainty with respect to the map?

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by scholesmu
Mon Apr 25, 2011 10:23 pm
 
Forum: Molecular Biology
Topic: DNA restriction map drawing...
Replies: 1
Views: 1787

Identifying gram negative bacillus(rod) bacteria

There are many other biochemical tests that can be performed anther easy one being a catalase test. There are a few good microbiology lab manuals out there.

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by stopherlogic
Sun Mar 08, 2009 1:50 pm
 
Forum: Microbiology
Topic: Identifying gram negative bacillus(rod) bacteria
Replies: 2
Views: 9649

Genetics related MCQ

... by the environment A 1&4, B 2&3, C 2&4, D 3&4 4. Which process cld produce a large number of genetically identical plants? A anther culture B embryo culture C pollen cultue D protoplast culture My attempts: For 1,i chose D - but now I'm unsure if A cld be the answer. Is the ...

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by Navin
Fri Nov 30, 2007 9:20 am
 
Forum: Genetics
Topic: Genetics related MCQ
Replies: 2
Views: 10238
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