Mid-Semester Exam-ENT-301 (ENT-301 Repeaters(2K16,17 & 18)Batches)
The mid will be taken from Insect Morphology section of Introductory Entomology Subject.
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1.The fore & hind wings of hexapods are situated at:
(1 Point)
Pro & Meso Thorax
Pro & Meta Thorax
Meta & Meso Thorax
Meso & Meta Thorax
Abdomen
2.Mostly Tentorium provides rigidity in --------------mouth part muscles:
(1 Point)
Upper Lip
Lower Lip
Hypopharynx
Upper Jaw
Lower Jaw
3.The young ones of click beetles are known as:
(1 Point)
Maggot
Grub
Caterpillar
Wireworms
None of these
4.Which on of the following sub-mouth part is used for grinding?
(1 Point)
Blunt Teeth
Incisor surface
Upper Jaw
Molar surface
Mendibles
5.Following on is not successful point for Insects.
(1 Point)
Their small size
Have hard exoskeleton
Ecological uniformity
Have most sense ability
None of these
6.Frons in ---------------- stage specific insects is dividable into coronoal & Frontal sutures
(1 Point)
Eggs
Larva
Pupa
Adult
None of these
7.Total population of Arthropods around the globe is about:
(1 Point)
One Hundred Million
One Thousand Million
One Million
One Hundred Thousand Million
None of These
8.Insects are considered to be very effective because they are:
(1 Point)
Potential Pollinators
Make useful products
Aren't potential protein source
None of these
9.Arthropods lacking antennae, sense via following multicellular appendages:
(1 Point)
Setae
Spines
Spurs
Scales
None of these
10.Following sub-mouth part is used to taste the food.
(1 Point)
Cardo
Maxilla
Palp
Labrum
Tongue
11.The cabbage caterpillar possess following mouth modifications:
(1 Point)
Piercing and Sucking types
Siphoning type
Sucking Type
Chewing or Biting types
Chewing-lapping type
12.Which one of the following is also known as pigments producing layer in Insect Integument?
(1 Point)
Basement membrane
Epidermis
Epicuticle
Exocuticle
Endocuticle
13.The most important successful point of insects as a group is mostly:
(1 Point)
Parthenogenetic reproduction
Ability to digest unusual foods
Muscle strength and attachment
Ability to fly
All of these
14.Following one is the most important vector (transmission agents) of human disease:
(1 Point)
Ants
Lice
Beetles
Fleas
Mosquitoes
15.Mostly the naiads have following type of legs:
(1 Point)
Cursorial
Saltatorial
Natatorial
Fossorial
None of these
16.An other name for Saltatorial legged insects may be:
(1 Point)
Ambulatory
Leap to a great height
Digging
None of thesse
17.Mostly the hexapods have?
(1 Point)
Central Nervous System
Dorsal Nervous System
Ventral Nervous System
Perenial Nervous System
All of these
18.The lady bird beetles and Chrysoperla carnea have following type of legs:
(1 Point)
Saltatorial
Fossorial
Natatorial
Raptorial
Cursorial
19.Which one of the following statement is correct?
(1 Point)
Frons and Clypeus are separated by Fronto-genal sulcus
Frons and Gena are separated by Fronto-clypeus sclerite
Frons and Clypeus are separated by Fronto-clypeal sulcus
Frons and Gena are separated by Fronto-genal sclerite
Frons and Clypeus are separated by Fronto-clypeal sclerite
20. In Orthopteran insects the sclerite on the front of the head located between the frons & the labrum is:
(1 Point)
Gena
Vertex
Clypeus
Cranium
None of these
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