QUESTION 1 Malaria is transmitted to humans by the Anopheles mosquito, which inj

Question

QUESTION 1

Malaria is transmitted to humans by the Anopheles mosquito, which injects the _______ stage of the organism Plasmodium

oocyst

gametocyte

schizont

merozoite

sporozoite

10 points   

QUESTION 2

Arrange the following in the proper order in which they occur during the human-phase of the Plasmodium life cycle.
1. Formation of schizont
2. Invasion of the liver
3. Invasion of red blood cells

1,2,3

2,3,1

2,1,3

3,2,1

10 points   

QUESTION 3

Protists are very diverse, and many different classification schemes have been used to define relationships between the protists. Traditionally, protists have been classified by their source of energy and nutrients, while newer classification schemes use mode of locomotion. How are amoeboids classified using both of these schemes?

photosynthetic, cilia

heterotrophic by absorption, nonmotile

heterotrophic by ingestion, nonmotile

heterotrophic by ingestion, pseudopods

10 points   

QUESTION 4

You went camping with your friends but you forgot to pack drinking water and you drink water from a nearby stream. You now are feeling very nauseated and have a severe case of diarrhea and cramps. What is currently wreaking havoc in your intestines?

Paramecium caudatum

Laminaria digitata

Plasmodium falciparum

Giardia lamblia

oocyst

gametocyte

schizont

merozoite

sporozoite

Explanation / Answer

Question 1 - Sporozoit

Question 2 - the correct answer 2,3,1

Question 3 - heterotrophic by ingestion, pseudopods

Question 4- Giardia lamblia a parasite cause.

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