Nonane and derivatives thereof
18
That depends on how big your DNA is. Given that there are 10 carbons each per adenosine, guanosine, and thymidine and 9 carbons per cytidine.... which means there are 20 carbons per A-T basepair, and 19 carbons per G-C basepair... assuming the genome is 50% GC, that would mean an average of 19.5 carbons per base pair. The human genome is roughly 3 billion basepairs long... so I'd estimate in round numbers that there are about 58.5 billion carbon atoms in the genomic DNA of a single human cell.
An alkyne with 9 carbon atoms is nonyne (C9H16).
Two carbons from acetyl CoA continue on to the Krebs cycle. These two carbons are eventually released as carbon dioxide during respiration, while the remaining two carbons are used to regenerate oxaloacetate to complete the cycle.
The first member of the alkene family, ethene, has two carbons: C2H4.
reduction
The prefixes for naming hydrocarbons are based on the number of carbon atoms in the molecule. They include: meth- (1 carbon), eth- (2 carbons), prop- (3 carbons), but- (4 carbons), pent- (5 carbons), hex- (6 carbons), hept- (7 carbons), oct- (8 carbons), non- (9 carbons), dec- (10 carbons).
The long chain fatty acids generally contain between four and six carbons. This is why they generally have high boiling points.
18
That depends on how big your DNA is. Given that there are 10 carbons each per adenosine, guanosine, and thymidine and 9 carbons per cytidine.... which means there are 20 carbons per A-T basepair, and 19 carbons per G-C basepair... assuming the genome is 50% GC, that would mean an average of 19.5 carbons per base pair. The human genome is roughly 3 billion basepairs long... so I'd estimate in round numbers that there are about 58.5 billion carbon atoms in the genomic DNA of a single human cell.
5
6 carbons 6 carbons
5 carbons
there are 4 carbons in oxaloacetic acid
Dodecane has 12 carbon atoms in the molecule.
Pyruvic acid is C3H4O3 and has 3 carbon atoms.
An alkyne with 9 carbon atoms is nonyne (C9H16).