The assisted transport of a molecule through the cell membrane in deprived of expenditure of energy is facilitated transport. It transports molecules via specific trans membrane integral proteins because of being passive the facilitated transport does not directly require chemical energy from ATP hydrolysis in the conveyance step itself but rather molecules and ions move down their concentration gradient.
Answer:
The body contains white blood cells.
Explanation:
White blood cells fight off germs and help your body stay healthy. However, having too many can result in a bad outcome. If you have too many, the white blood cells will attack and harm your body instead!
The answer is C) Increase genetic variation and breed plants to contain the wild variety.
A less discrete structure or matrix which embeds the cells is a called aslime layer<span> or a </span>biofilm<span>. The capsule found in bacteria called a glycocalyx. It lies outside the cell envelope of bacteria and is thus deemed part of the outer envelope of a bacterial cell.</span>
Answer:
--> Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. Water molecules have a polar arrangement of the oxygen and hydrogen atoms—one side (hydrogen) has a positive electrical charge and the other side (oxygen) had a negative charge.
--> Molecules that have ends with partial negative and positive charges are known as polar molecules. It is this polar property that allows water to separate polar solute molecules and explains why water can dissolve so many substances. Water is a good solvent due to its polarity.