Viruses are consisted particles of genetic material (RNA or DNA) coated with a protective protein case that can cause infections. Viruses lack the necessary metabolic machinery to replicate its genetic material and produce proteins, so they infect host cells, highjack their cell mechanisms and use it to reproduce.
Answer:
If the substance will enter the cell by diffusion, the temperature will not change raise inside the cell as the water have high capacity of with standing the temperature changes. Hence water is called as thermal insulator.
Explanation: Hope This Helps:)
When a cell is metabolically active it means there are a series of enzyme-catalysed reactions occuring in the cell (metabollic pathway) that determine the nutrients to be used for production of energy. The more metabolically active a cell is the more proteins its membrane contain while the less active a cell is the more fats its membrane contains.
Most gases are invisible. Give it some thought. Like 2 gases your body use to breathe. The noble gases on the periodic table. The most abundant gas in the Earth's atmosphere. The one everyone is concerned about being affected by global warming. The poisonous one in some people's houses.
If it was higher the frequency would be more intense but if it was lower the frequency would be less intense