• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/22

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

22 Cards in this Set

  • Front
  • Back

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

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


D

All the following belong to subfamily culicinae except


a)Aedes


b)culex


c)mansoni


d)C.pipiens

D

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

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

SECTION B

Answer the following as either true or false

Adult anopheles mosquito can live up a month when kept in laboratory for investigation

True

Larva anopheles does not have siphon and float on one parralel side

False

Aedes mosquito transmit dengue fever,yellow fever and lymphatic filariasis

True

All type of mosquito complete their life cycles

True

Among all mosquito aedes prefer small bodies of still water full of organic matter


False

SECTION C

IDENTIFICATION BASED OF GIVEN DETAIL

Singly on water surface

Anopheles

Singly in pile,moist substrates

Aedes

Form of ralft,on surface

Culex

Can live upto a month in captivity but mostly probable do not live more than 1 to 2 weeks in nature

Adult anopheles

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

The dont have siphon and the lay parallel to the water surface

Anopheles larva

Name the organism and its sex

Aedes female

SECTION C

Matching items

COLUMN A

A.anopheles


B.culex


C.Aedes


D.adult

Column B

1.imago


2.pupa


3.yellow fever


4.float on either side


5.long and narrow siphon