Answer:
Systematic observation allows the understanding of each phase of a task, allowing the researcher to understand every thing that happens, generating a comprehensive and complete conclusion.
Explanation:
Systematic Observation is a method used to understand how a particular activity or task works. The researcher observes the stages of a process, the tools used, the difficulties that appear, the conversations and the results of the work. Systematic Observation is guided by a definite goal, one thing one wants to know about that activity. The observation is made over and over until there is sufficient evidence to assert such a thing.
Systematic Observation can be used to do Behavioral Mapping, Task Analysis, or Activity Analysis.
Answer:
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<span>The answer to the question asking about the energy source
used to drive ATP synthase to produce ATP is called Proton Motive Force. ATP
Synthase is an enzyme located in the mitochondria since produce happens at this
site of a eukaryotic cell. It consists of a rotating head and a catalyzing end.
As protons diffuse to the other side of the mitochondria (inner side) through
lipid bilayer of ATP Symthase, it causes the rotating head to move like a
motor. This energy is converted to chemical energy in order to bind the
phosphate group to the ADP to create an ATP</span>
<h2>Role of Calcium ions in the cells</h2>
Other than helping in muscle contraction, calcium ions are very important in various ways like;
- Calcium ions are the key players in many biochemical and physiological processes in the cells.
- They take part in the signal transduction pathways as second messengers to trigger neurotransmitter release from neurons. This activates various cellular activities like excitability, motility, exocytosis, transcription, and apoptosis.
- Calcium ions take part in electrical signals and control the heart functions. It is also necessary to pump blood from the heart.
- Calcium ions function as a co-factor and facilitate blood clotting
.