Answer:
Explanation:
Cell wall is the outermost boundary of bacteria, archaea, fungi and plant cells. Cell membrane is the outermost boundary of animal cells. Cell membrane can be identified on the inner side of the cell wall, in cells which possess the cell wall.
Answer:
I believe the answer is D for the top one
Phagocytosis of microbes by macrophages is enhanced by both the binding of antibodies to the surface of microbes & antibody-mediated opsonization of microbes
What is the function of phagocytosis?
Phagocytosis is the cellular process through which particles bigger than 0.5 m in diameter, such as bacteria, foreign substances, and apoptotic cells, are ingested and eliminated.
- Phagocytosis is found in many different types of cells and is hence an important step for tissue homeostasis.
- However, only specialized cells known as professional phagocytes are capable of high-efficiency phagocytosis.
- Among these specialized cells are macrophages, neutrophils, monocytes, dendritic cells, and osteoclasts.
Phagocytosis occurs in four stages:
I identification of the particle to be swallowed,
ii) activation of the internalization process,
iii) development of a specialized vacuole known as a phagosome,
iv) maturation of the phagosome to turn it into a phagolysosome.
Hence, the correct option is A
Learn more about phagocytosis here,
brainly.com/question/11667538
# SPJ4
An under water volcano is called a submarine valcano
Answer:
The answer is A
Explanation:
Took the test and got it right.
