Answer:
Salmonella are made of Flagella which prevent it from being phagocytosed.
Flagella is a long filamentous organelle responsible for bacterial motility. falgella are present exteranlly in all three dimensionally in salmonella and it helps salmonella to swim in liquid conditions and rotates the flagella on firm surfaces.
Flagella is known as PAMPs (pathogenic molecular patterns) in salmonella which is used by the host to identify bacteria and activate the immune system of the bacteria.
Hence, rotating or motility and immune function of flagella in salmonella prevent it from being phagocytosed.
Answer: D
Explanation:
Red Blood Cells live about 120 days; ≈3 months. And obviously the first 2 are correct
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What is the texture of the kidney of a fetal pig? from courses.lumenlearning.com
The fetal pig that you will dissect has been injected with a colored latex (rubber) .... The renal artery passes blood from the aorta to the kidney.
In the same way, cells during development also express specific sets of genes. These patterns of gene expression cause cells to communicate with neighboring cells, resulting in coordinated development into a multicellular organism.
