Materials move within the cell 's cytosol by diffusion, and certain materials move through the plasma membrane by diffusion. ... Diffusion: Diffusion through a permeable membrane moves a substance from an area of high concentration (extracellular fluid, in this case) down its concentration gradient (into the cytoplasm). Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.The cell membrane controls what goes in and out by having protein channels that act like funnels in some cases and pumps in other cases. ... Active transport requires energy, because protein machines actively grab molecules on one side of the membrane and push them through to the other side
Answer,
Kingdom, Phylum, Class, Order, Family, Genus and Species
Step By Step Explanation:
Answer:
Phenotypic Ratio:
1:1:1:1
Purple Tall: Purple Short: White Tall: White Short
Answer:
co dominance is the answer
Answer:
The correct option is : d. smooth muscles.
Explanation:
The urinary bladder is a muscular, hollow organ present in the pelvis, that is responsible for collecting and storing urine, before the removal of urine by the process of urination.
It is surrounded by a layer of smooth muscles. The smooth muscle of the urinary bladder contract and expel the urine from the body, by the process of urination.
