A result of a disease that causes a thickened plasma membrane might be C. decreased movement of molecules entering the cell.
Cystic fibrosis is one of those diseases, and thus molecules cannot move when they enter a cell, thus a thickened membrane is created.
Answer: Glycine has the smallest aspect chain of any amino acid. Its measurement is regularly fundamental in allowing polypeptide chains to make tight turns or to strategy one some other closely.
Explanation:
Speciation will only occur if there was life in the area before like a bunrt down forest or soemthing similar
Answer:
Pteridophytes are vascular plants but they do not produce flowers and seeds which mean their source of reproduction is unknown or hidden.
On the contrary, Spermatophytes as the name indicates, are seed bearing plants. They produced seeds and flowers. Examples are flowering plants, cactus, leather flower, buttercup and may more.
Explanation:
