answersLogoWhite

0

What else can I help you with?

Continue Learning about Natural Sciences

A PV cell is made of two thin layers of?

A photovoltaic (PV) cell is made of two thin layers of semiconductor materials, typically silicon. The top layer, known as the n-type layer, is doped with elements that provide extra electrons, while the bottom layer, or p-type layer, is doped with elements that create "holes" for electron movement. When sunlight hits the cell, it excites electrons, generating an electric current as they flow from the n-type layer to the p-type layer. This process is fundamental to converting solar energy into usable electrical energy.


How many cell layers does a hydra have?

A hydra typically has two cell layers: an outer layer of epithelial cells and an inner layer of gastrodermal cells. These layers are separated by a jelly-like extracellular matrix called the mesoglea.


Does the cell membrane consist of two lipid layers?

Yes, the cell membrane is made up of two layers of phospholipids called a lipid bilayer. These phospholipids have hydrophobic tails that face inward and hydrophilic heads that face outward, providing the structure of the membrane.


Are leafs made of cells?

A leaf is made of many layers that are sandwiched between two layers of tough skin cells


In a cell membrane what kind of molecules form two layers?

Phospholipid molecules form the two layers of the cell membrane. These molecules have a hydrophobic (water-repelling) tail and a hydrophilic (water-attracting) head, which arrange themselves into a double layer to create the lipid bilayer of the membrane.

Related Questions