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Molecules

(noun) Plural form of molecule.

See molecule for definition and additional information.


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Re: Chromatin

Before replication there were 23 pairs of molecules, 23 of maternal origin and 23 of paternal origin, plus the maternally-contributed mitochondrial chromosome (which I'll ignore for the rest of this post). Counting chromosomal centromeres, there ...

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by jonmoulton
Thu Sep 04, 2014 3:04 pm
 
Forum: Genetics
Topic: Chromatin
Replies: 2
Views: 190

Re: Chromosome Differences

... single molecule in human cells. The DNA remains distributed into the 23 pairs of chromosomes (plus the mitochondrial chromosome), each single DNA molecules complexed with proteins. Each chromosome is replicated and then the chromosomes separate as a collection of different DNA strands during cell ...

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by jonmoulton
Wed Sep 03, 2014 3:06 pm
 
Forum: Genetics
Topic: Chromosome Differences
Replies: 5
Views: 301

Re: Food to ATP energy?

... textbooks will state 38, but they do not account for the cost of transporting pyruvate and ADP into the mitochondria, and other costs to move molecules for the entire process. There are ~4 kilocalories, our ~4 Calories (with a capitol "C") in each gram of glucose (it's really closer ...

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by tmbirkhead
Thu Aug 14, 2014 1:11 am
 
Forum: Cell Biology
Topic: Food to ATP energy?
Replies: 2
Views: 1091

Electron transport chain

The electrons are passed through molecules in the membrane, so the oxygen is not much accessible to them.

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by JackBean
Wed Jun 25, 2014 12:19 pm
 
Forum: Cell Biology
Topic: Electron transport chain
Replies: 3
Views: 646

Re: 2.5 M glycine crystallized

... If not, a 37C water bath might work. Autoclaving is very likely to do the job -- be sure to use the liquid cycle. Solvent collisions can shake the molecules off the crystals, the question is how energetic the collisions should be.

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by jonmoulton
Fri Jun 20, 2014 2:45 pm
 
Forum: Molecular Biology
Topic: 2.5 M glycine crystallized
Replies: 1
Views: 640
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