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Basal metabolism

Basal metabolism

(Science: biochemistry, biology) heat production, or its measurement, of an organism at the lowest level of cell chemistry in an inactive, awake, fasting state.

It may be determined directly by means of a calorimeter or indirectly by calculating the heat production from an analysis of the end products of oxidation within the organism or from the amount of oxygen utilised.


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starvation and longer life

... in my opinion). So if you slow down the metabolilc reactions, and a basal metabolism is established (in which there are no deficiencies), then I think that the consequence ...

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by kolean
Sat Sep 25, 2010 3:59 pm
 
Forum: General Discussion
Topic: starvation and longer life
Replies: 13
Views: 7429

brain power

As compared to basal metabolism? (Just the usual housekeeping energy to keep the organism alive).

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by kolean
Mon Dec 21, 2009 4:03 pm
 
Forum: Human Biology
Topic: brain power
Replies: 11
Views: 4369

Re: Caffeine Coursework

... adenosine increases appear to be produced mainly by extracellular metabolism of ATP. It is not likely that adenosine is the primary neurotransmitter ... inhibit calcium uptake. A2A receptors are heavily concentrated in the basal ganglia, an area that plays a critical role in behavior control, but ...

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by red.ninja13
Sun Mar 22, 2009 7:39 pm
 
Forum: Human Biology
Topic: Caffeine Coursework
Replies: 3
Views: 7331

Mathematical Biology, metabolism, origins of life, evolution

Origins of life theorists dispute whether metabolism or replication came first. Robert Shapiro argues the former, Addy Pross ... energy scarcity; explains the nature of aging in terms of antagonism between basal and field or organism metabolic rate; explains why caloric restriction works ...

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by GregorioKelly
Wed Oct 17, 2007 2:19 am
 
Forum: Evolution
Topic: Mathematical Biology, metabolism, origins of life, evolution
Replies: 0
Views: 4309

metabolism question

... lost at sea only had water to drink. his weight on arrival was 100kg-body composition 1% glycogen and 30% fat-daily expenditure=10MJ/day which is basal expenditure..all body glycogen can be oxidised but only 90% of fat can be oxidised...heat combustion of fat is 40KJ/g and of glycogen 20KJ/g....I ...

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by biology_06er
Sun Oct 29, 2006 7:55 am
 
Forum: Molecular Biology
Topic: metabolism question
Replies: 0
Views: 816
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