W. Adenine / Thymine. B. Guanine / Thymine / Cytosine.
The energy for ATP synthesis comes from organic molecules (such as carbohydrates), or from sunlight, or from inorganic electron donors. We can classify organisms according to their source of energy and organic carbon:
<span><span>heterotrophs – get energy and organic carbon from metabolism of pre-existing organic compounds (food)</span><span>photoautotrophs – use energy from sunlight to make ATP and their own organic carbon compounds from carbon dioxide chemoautotrophs</span><span> – use energy from inorganic chemicals to make ATP and their own organic carbon compounds from carbon dioxide</span></span>
Metabolic pathways carry out reactions that capture energy from these various sources (organic compounds, sunlight or chemicals) and couple them to synthesis of ATP from ADP.
An example of homeostasis would be sweating when the temperature is hot.
Answer:ATP, Endergonic, Phosphate group, ATP synthase, Exergonic
Explanation:
1. ATP is the energy currency of the cell. The energy released from the hydrolysis of ATP is use to drive cellular work.
2. ATP are used to drive endergonic reaction. Endergonic reaction are energy requiring hence ATP is hydroxyze to release energy to power endergonic reaction.
3.ATP is formed when a phosphate group is transferred to ADP. Which is an example of endergonic reaction
ADP+Pi+free energy→ATP+H2O.
4. The oxidative phosphorylation of ADP to ATP is catalyze by the enzyme ATP synthase.
5. ATP synthesis is an endergonic reaction in which free energy is needed to phosphorylate ADP to ATP and the reaction is driven by Exergonic reaction.
Answer: i think, Endochondral ossification occurs at two distinct sites in the vertebrate long bone – the primary (diaphyseal) and the secondary (epiphyseal) sites of ossification. Bone development initiates at the primary site. The secondary (epiphyseal) site is under independent control and is ossified later (Figure 1b).