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><channel><title>Biology-Today.com &#187; Genetics</title> <atom:link href="http://biology-today.com/category/genetics/feed/" rel="self" type="application/rss+xml" /><link>http://biology-today.com</link> <description>Start exploring Biology here. Find information about biology today, Cell Biology, molecular biology, environmental biology, Ecology, Parasitology, and much more.</description> <lastBuildDate>Tue, 24 Jan 2012 17:21:03 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=</generator> <item><title>What is Point mutation?</title><link>http://biology-today.com/genetics/what-is-point-mutation/</link> <comments>http://biology-today.com/genetics/what-is-point-mutation/#comments</comments> <pubDate>Sun, 27 Nov 2011 16:33:40 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[Genetic disorder due to mutation]]></category> <category><![CDATA[Point mutation]]></category> <category><![CDATA[Sickle-cell anaemia]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1871</guid> <description><![CDATA[Point mutations involve minor changes in the genetic material, often single base-pair substitution. Sickle-cell anaemia is genetically determined disorder, caused by homozygosity, producing a single amino acid substitution in the b-chain of the normal haemoglobin molecule.]]></description> <wfw:commentRss>http://biology-today.com/genetics/what-is-point-mutation/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Differences between single stranded and double stranded DNA?</title><link>http://biology-today.com/genetics/differences-between-single-stranded-and-double-stranded-dna/</link> <comments>http://biology-today.com/genetics/differences-between-single-stranded-and-double-stranded-dna/#comments</comments> <pubDate>Thu, 14 Jul 2011 19:47:41 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[Double Stranded DNA]]></category> <category><![CDATA[Single stranded DNA]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1608</guid> <description><![CDATA[Character&#8212;&#8212;Double stranded DNA&#8212;&#8212;&#8212;- Single Stranded DNA 1.U.V. absorption &#8212;&#8212;-Constant from 10-80°C&#8212; Steady increase from &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;and then rises rapidly&#8212;&#8212;-200 to 900º 2. Action of &#8212;  Resistant formaldehyde&#8212;- not resistant 3. Ratio of&#8212;&#8212;&#8211; equal. A=T and&#8212;&#8212;&#8212;- A:T:G:C is 133:0.98:0.75 4. Shape &#8212;&#8212;&#8212;-linear &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-circular]]></description> <wfw:commentRss>http://biology-today.com/genetics/differences-between-single-stranded-and-double-stranded-dna/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>What is phenotype?</title><link>http://biology-today.com/genetics/what-is-phenotype/</link> <comments>http://biology-today.com/genetics/what-is-phenotype/#comments</comments> <pubDate>Sat, 09 Jul 2011 19:03:35 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[phenotype]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1605</guid> <description><![CDATA[The morphological expression of the genotype is called the phenotype.]]></description> <wfw:commentRss>http://biology-today.com/genetics/what-is-phenotype/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>What is genotype?</title><link>http://biology-today.com/genetics/what-is-genotype/</link> <comments>http://biology-today.com/genetics/what-is-genotype/#comments</comments> <pubDate>Sat, 09 Jul 2011 19:02:30 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[genotype]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1603</guid> <description><![CDATA[The sum total of the genetic material inherited by an individual is called genotype.]]></description> <wfw:commentRss>http://biology-today.com/genetics/what-is-genotype/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>What is a peptide linkage?</title><link>http://biology-today.com/genetics/what-is-a-peptide-linkage/</link> <comments>http://biology-today.com/genetics/what-is-a-peptide-linkage/#comments</comments> <pubDate>Sat, 09 Jul 2011 19:01:22 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[Linkage]]></category> <category><![CDATA[Peptide linkage]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1601</guid> <description><![CDATA[The bond or the link formed between the carboxyl group of one amino acid and the amino group of another amino acid with the elimination of a water molecule is called a peptide link.]]></description> <wfw:commentRss>http://biology-today.com/genetics/what-is-a-peptide-linkage/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>What is recessive epistasis?</title><link>http://biology-today.com/genetics/what-is-recessive-epistasis/</link> <comments>http://biology-today.com/genetics/what-is-recessive-epistasis/#comments</comments> <pubDate>Tue, 24 May 2011 06:05:45 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[Epistasis]]></category> <category><![CDATA[Recessive Epistasis]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1474</guid> <description><![CDATA[Epistasis due to recessive genes is called recessive epistasis. In mice albinism (white coat) is produced by a recessive gene aa. There is a different gene B which in the dominant state (BB and Bb) produces grey coat colour called agouti, and when recessive (bb) leads to black coat colour. The recessive gene for albinism [...]]]></description> <wfw:commentRss>http://biology-today.com/genetics/what-is-recessive-epistasis/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>What is dominant epistasis?</title><link>http://biology-today.com/genetics/what-is-dominant-epistasis/</link> <comments>http://biology-today.com/genetics/what-is-dominant-epistasis/#comments</comments> <pubDate>Tue, 24 May 2011 05:59:50 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[Dominant Epistasis]]></category> <category><![CDATA[Epistasis]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1469</guid> <description><![CDATA[In poultry white birds belong to two different varieties namely white leghorns or white wyandottes. Experiments reveal that the gene for white plumage of white leghorns is dominant over the gene for coloured plumage of coloured varieties. But the gene for white plumage of white wyandottes is recessive to the gene for coloured plumage of [...]]]></description> <wfw:commentRss>http://biology-today.com/genetics/what-is-dominant-epistasis/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>What is epistasis?</title><link>http://biology-today.com/genetics/what-is-epistasis/</link> <comments>http://biology-today.com/genetics/what-is-epistasis/#comments</comments> <pubDate>Tue, 24 May 2011 05:52:54 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[Epistasis]]></category> <category><![CDATA[Epistatic]]></category> <category><![CDATA[Hypostatic]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1466</guid> <description><![CDATA[Due to the phenomenon of dominance a recessive allele remains obscure in the hybrid. But when two different genes which are not alleles, both affect the same character in such a way that the expression of one masks, inhibits or suppresses the expression of the other gene, it is called epistasis. The gene that suppresses [...]]]></description> <wfw:commentRss>http://biology-today.com/genetics/what-is-epistasis/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>What is codominance in genetics?</title><link>http://biology-today.com/genetics/what-is-codominance-in-genetics/</link> <comments>http://biology-today.com/genetics/what-is-codominance-in-genetics/#comments</comments> <pubDate>Tue, 03 May 2011 17:33:04 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[Codominance]]></category> <category><![CDATA[Mendelism]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1431</guid> <description><![CDATA[In 1900 Bateson and his colleagues studied inheritance of comb shape in fowls. There are four types of combs in fowls: rose, pea, walnut and single. Bateson first performed a cross between rose and single. The Fx hens all had a rose comb, and on inbreeding gave rise to an F2 progeny of rose and [...]]]></description> <wfw:commentRss>http://biology-today.com/genetics/what-is-codominance-in-genetics/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>What is incomplete dominance in genetics?</title><link>http://biology-today.com/genetics/what-is-incomplete-dominance-in-genetics/</link> <comments>http://biology-today.com/genetics/what-is-incomplete-dominance-in-genetics/#comments</comments> <pubDate>Tue, 03 May 2011 17:16:12 +0000</pubDate> <dc:creator>wolf</dc:creator> <category><![CDATA[Genetics]]></category> <category><![CDATA[incomplete dominance]]></category> <category><![CDATA[Mendelism]]></category><guid
isPermaLink="false">http://biology-today.com/?p=1424</guid> <description><![CDATA[A monohybrid cross between a red-flowered snapdragon (Antirrhinum majus) and a white flowered variety does not produce red or white flowered plants in Fl as expected from mendelism. Instead the flowers are pink, i.e. intermediate between the two parents. This is because neither red flower colour nor white is dominant, but each allele has its [...]]]></description> <wfw:commentRss>http://biology-today.com/genetics/what-is-incomplete-dominance-in-genetics/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> </channel> </rss>
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