The cell would die. This is because mitochondria are essential for making energy that the cell can use, if the mitochondria stopped working this energy would not longer be available to the cell. If the cell does not have energy, it cannot perform vital functions like respiration.
This is coevolution. Typically hexapods and angiosperms like this moth and orchid are prime examples of coevolution
Answer: B. The release of calcium ions causes myosin and actin to attach to each other. This statement best describes a cause and it's effects that occur during the process of muscle contraction.
Muscle contraction can be explained by sliding filament theory.
1. Activation of muscles: the motor nerve generates an impulse to transfer signals from neurons to neuromuscular junction. This stimulates sarcoplasmic reticulum to release calcium into the muscle cells.
2.Contraction of muscles: calcium in the muscle cells binds with troponin causes actin and myosin to bind. Actin and myosin in the muscle binds and contract by utilizing ATP as a source of energy.
Is wrong b/c the cell is getting ready for cell division.
<h2>Symptoms of pneumonia</h2>
Explanation:
- Pneumonia is a disease that aggravates your lungs' air sacs (alveoli). The air sacs may top off with liquid or discharge, causing side effects, for example, a hack, fever, chills and inconvenience relaxing.
- Pneumonia has numerous potential causes. The most well-known are microscopic organisms and infections noticeable all around we relax. Your body for the most part keeps these germs from contaminating your lungs. Be that as it may, now and again these germs can overwhelm your safe framework, regardless of whether your wellbeing is commonly acceptable. Pneumonia is grouped by the sorts of germs that cause it, and where you gained the contamination.
- Advanced age, smoking, fundamental lung malady, lack of healthy sustenance, and incapacitated status are chance elements for creating pneumonia.
