Keep in mind that properly vented ventilation fans also suck a lot of heated air out of your house. A remedy is to install a heat-exchange ventilator fan. These fans use warm, outgoing air to heat cooler, incoming replacement air.
The size of a typical bacterial cell is 0.5-5.0 micrometers, a average human cell is 10 micrometers. 8 people found this useful.
Bacterial cell wall feature has features useful for classification. check out:â Differences between Bacterial cell and Human cell. Staining: Cell wall of bacteria differs based on the layers in it. Gram stain is used to classify these bacteria based on the variation in the layers. This bacterial cell wall is made of 3 materials in general viz. carbohydrates, proteins (peptidoglycan) and lipids (lipopolysacharide). But there is variation in the quantity of peptidoglycan and lipopolysaccharides ratio among them.