Biology, 20.03.2020 11:32 cameron12502

Which of the following pairs is mismatched? Which of the following pairs is mismatched? syphilis direct contact malaria vector influenza droplet infection salmonellosis vehicle transmission None of the pairs is mismatched.

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Answer from: zeesharpe05

The correct answer is: E) none of the pairs is mismatched.

Explanation:

Syphilis is a sexually transmitted disease that is transmitted through direct contact.

Malaria vector..

Influenza - droplet infection.

Salmonellosis - vehicle transmission.

Answer from: hamnah83

None

Explanation:

All the options were correctly matched with the mode of transmission.

Malaria needs a vector as female Anopheles to transmit the protozoan from one victim to another.it is a disease characterises by high fever, chills, and headache. It can affects all age groups,one bitten by infected female anopheles mosquito, The male is not a vector.Only feeds on nectar of flowers

Syphilis,a sexually transmitted disease needs contacts from the infected victim ,to pass the bacterial to the uninfected through sexual intercourse.its manifests as painless sore on sex organs, mouth, and rectum. Therefore contacts with these sore or the fluids/mucous through by the skin during intercourse leads to transmission.

Salmonellosis this is an infection caused by consumption of foods,(uncooked meat or seafood) fluids, contaminated with feces of an infected person by salmonella bacteria. it is characterised with diarrhea, abdominal cramps, fever etc. It is one of the causes of most diarrhea thus proper hygiene, washing and sanitizing of hands with consumption of well coked food is the best option for prevention.

Influenza is characterised with contact with virus- infected fluid of the victim, through sneezing, coughing or sharing the same utensils.

Answer from: Quest

The answer would be d because x,y = male and x,x = female so x,y is male so xxy is male with a female trait!

Answer from: Quest

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

hope this

tobey

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