Plant cells are eukaryotic cells that differ in several key aspects from the cells of other eukaryotic organisms. These distinctive features include the following: A large central vacuole, a water-filled volume enclosed by a membrane known as the tonoplast that maintains the cell's turgor, controls movement of molecules between the cytosol and sap, stores useful material and digests waste proteins and organelles. A cell wall composed of cellulose and hemicelluloses, pectin and in many cases lign
Everything you ever wanted to know about a penguinâs habitat. A penguinâs habitat is naturally cold and watery. All varieties of the penguin are native to the southern hemisphere, and in fact, they can be found on every continent in the southern hemisphere.he penguinâs habitat can range from a sheet of ice to warm, sandy beaches, depending on what kind of penguin it is. However, one thing that is constant across all types of penguins is the need for a body of water nearby.
Penguins huddle to keep warm. The warm air gets trapped between the penguins' bodies and feathers (like air being trapped under your clothing) as each penguin's body heat will circulate to the others around them. Now remember that besides the freezing temperatures, there are also harsh winds where these penguins live.ir is a good insulator and so it will trap the body heat of the penguins. It also makes the whole group of penguins warmer and the product of all the penguin's body heat is g â¦ reater that of just one penguin other than that, they will also rotate around with the penguins on the outside. 4 people found this useful. .