Answer: at the formation of CITRATE
Explanation: details of the answer is in the attachments.
Citrate is a 6 Carbon compound formed from the reaction of methyl cabon of acetyl coAof(2c) and cabonyl carbon of oxaloacatate(4c).
The intermediate compound formed is CITRYL CoA.
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F - Mammals are endothermic in that we produce our own heat internally from the food we eat and the oxygen we breathe.
The ultimate source of energy for physical life on Earth is the Sun. The answer among the options given above is letter "A. True". The Sun indeed is the source of life on Earth and provides energy for the Earth. I hope this helps.
The right answer is CO2.
The degradation of glucose is either by respiration or by fermentation. In breathing we have a release of CO2.
Respiration refers to both gaseous exchange resulting from inhalation and expiration of the air (CO2 carbon dioxide release and oxygen O2 absorption) and cellular respiration that allows, by degrading glucose through oxygen , to obtain energy.
In mitosis which produces body cells, each daughter body cell would have 46 chromosomes.
But during meiosis which produces sex cells, each daughter sex cell would have 23 chromosomes.