EVERYDAY SCIENCE

SCIENCE

VIRUS AND BACTERIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which best distinguishes an infectious disease from a noninfectious disease?
A
Infectious diseases can be cured with antibiotics; noninfectious diseases cannot.
B
Infectious diseases can be prevented with vaccines; noninfectious diseases cannot.
C
Infectious diseases can be spread from one organism to another; noninfectious diseases cannot.
D
Infectious diseases cannot be transmitted from one organism to another; noninfectious diseases can.
Explanation: 

Detailed explanation-1: -Infectious diseases are caused by harmful organisms that get into your body from the outside, like viruses and bacteria. Noninfectious diseases aren’t caused by outside organisms, but by genetics, anatomical differences, getting older and the environment you live in.

Detailed explanation-2: -Infectious diseases are transmitted from person-to-person through the transfer of a pathogen such as bacteria, viruses, fungi or parasites. A non-infectious disease cannot be transmitted through a pathogen and is caused by a variety of other circumstantial factors.

Detailed explanation-3: -Infectious diseases-diseases that spread from one person to another. 2. Non-infectious diseases-diseases that do not spread from one person to another. They are caused due to the attack of pathogens such as bacteria, viruses, etc.

Detailed explanation-4: -Communicable diseases are the diseases which passes from one individual to another individual. They are generally caused by some bacteria, viruses or any other pathogens. For example, malaria, AIDS etc. Non-communicable diseases are the diseases which does not spread from one person to another person.

Detailed explanation-5: -the air as droplets or aerosol particles. faecal-oral spread. blood or other body fluids. skin or mucous membrane contact. sexual contact. 15-Jan-2021

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