Answer:
Pinocytosis can be recognized when the CELL IS ENGULFING EXTRACELLULAR FLUID
Explanation:
Pinocytosis is the process whereby the cell takes in macromolecules such as bacteria and antigens in form of fluid from the extracellular fluid.
The macromolecules in the form of droplets of fluid bind to the outer surface of the cell
The cell membrane enviginates around the droplets of fluid and are engulfed by the cell.
They form vacuoles with the macromolecules and are transported into the inner of the cell.
The formed structure is called ENDOSOMES which lysozomes combine with and form secondary endosomes containing enzymes to break down the macromolecules.
Pinocytosis is also called CELL DRINKING.
Answer: Cartilage is not formed by intramembranous ossification.
Explanation:
Intramembranous ossification is a type of two essential processes during fetal development in the skeletal system where bone tissue is created. It is a process of bone fractures healing. Unlike Endonchronal ossification where bone is created in fetal development but cartilage is not present in the intramembranous ossification. Cartilage is a smooth and elastic tissue that covers and protect the end of long bones. Cartilage did not for new bones but they serve as a basis for bone formation.
<span>Which planet is the only one known to have oceans of liquid water? Mercury Venus, Earth, Mars? The answer is Earth.</span>
Answer:
A mass of cells that have lost all restraint in division and are piled on top of one another is called a <u>Tumor.</u>