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Biology > Diseases, Prevention and the Immune System > Flashcards

Diseases, Prevention and the Immune System Flashcards

1
Q

What type of pathogen causes ring rot? (+name for bonus)

A

Bacteria

Clavibacter michiganensis

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2
Q

What does ring rot infect?

A

Potatoes, tomatoes and aubergines

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3
Q

What are the effects of ring rot?

A
  • damages leaves, tubers and fruit
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4
Q

What type of pathogen is tobacco mosaic virus?

A

Virus

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5
Q

What does tobacco mosaic infect?

A

Tobacco plants and around 150 other species including tomatoes, peppers, cucumbers, petunias and delphiniums

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6
Q

What are the effects of tobacco mosaic virus?

A
  • damages leaves, flowers and fruit
  • stunts growth
  • reduces yield
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7
Q

What type of pathogen causes late blight? (+ name for bonus)

A

Protoctist

Phytophthora infestans

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8
Q

What does late blight infect?

A

Potatoes, tomatoes

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9
Q

What are the effects of late blight?

A
  • destroys leaves, tubers ad fruit
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10
Q

What type of pathogen causes black sigatoka?(+ name for bonus)

A

Fungus

Mycosphaerella fijiensis

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11
Q

What does black sigatoka infect?

A

Bananas

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12
Q

What are the effects of black sigatoka?

A
  • attacks and destroys leaves, turning them black
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13
Q

What type of pathogen causes tuberculosis? (+name for bonus)

A

Bacteria

Mycobacterium tuberculosis and M. bovis

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14
Q

What does tuberculosis infect?

A

Humans, cows, pigs, badgers and deer

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15
Q

What are the effects of tuberculosis?

A
  • damages and destroys lung tissue

- suppresses the immune system

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16
Q

What type of pathogen causes bacterial meningitis? (+ name for bonus)

A

Bacteria

Streptococcus pneumoniae, Neisseria meningitidis

17
Q

Who does bacterial meningitis affect?

A

Very young children and teenagers aged 15-19

18
Q

What are the effects of bacterial meningitis?

A
  • infects membranes on brain surface. causing septicaemia and rapid death
  • blotchy red/purple rash
19
Q

What type of pathogen causes HIV/AIDS? ( + name for bonus)

A

Virus

Human immunodeficiency virus

20
Q

What does HIV/AIDS affect?

A

Humans, some non-human primates

21
Q

What are the effects of HIV/AIDS?

A
  • targets T helper cells and gradually destroys the immune system
22
Q

What type of pathogen causes influenza? ( + name for bonus)

A

Virus

Orthomyxoviridae spp.

23
Q

Who does influenza affect?

A

Mammals, including humans and pigs, birds, including chickens

24
Q

What are the effects of influenza?

A
  • kills ciliated epithelial cells
25
Q

What type of pathogen causes malaria? ( + name)

A

Protoctist

Plasmodium

26
Q

What does malaria infect?

A

Humans

27
Q

What are the effects of malaria?

A
  • makes people vulnerable to other infections

Biology (23 decks)

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