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22 Cards in this Set
- Front
- Back
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Concerning mosquito which of the following are true except a) adult mosquito of both sex feed on nectar b)female of most specied need a blood meal for egg development c)all eggs of the mosquito grow in anautogeneous development d)male mosquito never feed on blood |
C |
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Regarding mosquito classification the following are true except a)the belong to kingdom animalia b)they have jointed appendages c)they belong to class insecta d) they belong to order diptheria
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D |
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All the following belong to subfamily culicinae except a)Aedes b)culex c)mansoni d)C.pipiens |
D |
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Which of the following is untrue a)mosquito use gonotrophic cycle b)female have shorter hair antennae c)mosquito's legs are slender and attached to the thorax d)abdomen is long ,narrow and segmented |
D |
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Which of the following is/are untrue a) first three stages of mosquito are aquatic b)imago female lay egg in water c)adult mosquito emerge as the pupa begin to sink from the surface of the water d)pupa stage uses siphon for breathing |
C andD |
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SECTION B |
Answer the following as either true or false |
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Adult anopheles mosquito can live up a month when kept in laboratory for investigation |
True |
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Larva anopheles does not have siphon and float on one parralel side |
False |
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Aedes mosquito transmit dengue fever,yellow fever and lymphatic filariasis |
True |
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All type of mosquito complete their life cycles |
True |
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Among all mosquito aedes prefer small bodies of still water full of organic matter |
False |
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SECTION C |
IDENTIFICATION BASED OF GIVEN DETAIL |
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Singly on water surface |
Anopheles |
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Singly in pile,moist substrates |
Aedes |
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Form of ralft,on surface |
Culex |
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Can live upto a month in captivity but mostly probable do not live more than 1 to 2 weeks in nature |
Adult anopheles |
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Are not resistant to drying and hatch within 2 to 3 days although hatching may take up to 2 to 3 weeks in colder climate |
Anopheles egg |
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The dont have siphon and the lay parallel to the water surface |
Anopheles larva |
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Name the organism and its sex |
Aedes female |
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SECTION C |
Matching items |
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COLUMN A |
A.anopheles B.culex C.Aedes D.adult |
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Column B |
1.imago 2.pupa 3.yellow fever 4.float on either side 5.long and narrow siphon |
