Zoonotic disease is caused by sub organismal pathogens such as viruses, viroids, and prions only
<h3>What is
Zoonotic disease?</h3>
A pathogen (an infectious agent, such as a bacterium, virus, parasite, or prion) that has transferred from an animal (often a vertebrate) to a human causes a zoonosis or zoonotic disease, which is an infectious disease of humans. Usually, the initial infected person spreads the infectious agent to at least one additional person, who then infects additional people.
Zoonoses are common modern diseases like salmonellosis and the Ebola virus sickness. Early in the 20th century, HIV was a zoonotic disease that was spread to people, but it has since evolved into a distinct illness that only affects humans. Despite the fact that many bird flu and swine flu strains are zoonoses and occasionally recombine with human strains of influenza, the majority of influenza strains that infect people are human diseases.
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Answer:
Considering A is a picture of a fibrous joint, a suture on the skull, the true answer is c. It becomes ossified late in adult development
Explanation:
Fibrous joints are connected by dense connective tissue, consisting mainly of collagen. A suture is a type of fibrous joint that is only found in the skull (cranial suture). This specific type becomes ossified late in adult development and it is called craniosynostosis, when the fusion is before birth. These joints are synarthroses.
<span>The spicules have an important purpose for loosely constructed animal such as sponge. First of all, spicules give structure which is vital due to loose construction. Secondly, it protects from predators. This is similar to porcupine quills in serving to protect.</span>
Seeds perform various functions for the plants that generate them, among them the essential function is dispersal to a new location, nourishment of the embryo, and dormancy at the time of inappropriate conditions.
Seed coat is the part of the seed that protects the seed from temperature-associated, physical, or water destruction, it helps in the protection of developing embryo, and it is the seed coat, which makes sure that the plant seed remains in a dormant state until the circumstances become ideal for the plant embryo to sprout or germinate.
Answer:
Water sample showing pink/purple color is an error.
Explanation:
Biuret is a blue color reagent that changes its color to pink/purple whenever it detects protein in a sample. Water don't contain proteins so it should not show pink/purple color instead it should maintain the blue color. Food items generally contain proteins so it show pink/purple color but it showed blue color.
Error might have caused by wrong marking of the samples, test tube marked with Water might contain a mystery food while Mystery food tube might contain water.
