Technicians Practice Exam | Questions And
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1. What is entomology?
A. Study of plants
B. Study of rodents
C. Study of insects
D. Study of fungi
Rationale: Entomology is the scientific study of insects and their behavior.
2. Insects belong to which phylum?
A. Mollusca
B. Chordata
C. Arthropoda
D. Nematoda
Rationale: Insects are arthropods with jointed legs and exoskeletons.
3. How many legs do adult insects have?
A. 4
B. 8
,C. 10
D. 6
Rationale: All insects have three pairs of legs.
4. Which body part of an insect contains the wings and legs?
A. Head
B. Abdomen
C. Thorax
D. Antenna
Rationale: The thorax is the middle body segment where legs and wings
attach.
5. What is the hard outer covering of insects called?
A. Skeleton
B. Skin
C. Membrane
D. Exoskeleton
Rationale: Insects possess a protective exoskeleton made of chitin.
6. Which structure is primarily used for sensing smell and touch?
A. Wings
B. Eyes
,C. Antennae
D. Spiracles
Rationale: Antennae help insects detect odors, vibrations, and
environmental cues.
7. What is metamorphosis?
A. Feeding behavior
B. Developmental change in body form
C. Reproduction method
D. Movement pattern
Rationale: Metamorphosis refers to the transformation from immature to
adult stages.
8. Which insect undergoes complete metamorphosis?
A. Grasshopper
B. Silverfish
C. Butterfly
D. Termite
Rationale: Butterflies develop through egg, larva, pupa, and adult stages.
9. Complete metamorphosis includes how many stages?
, A. 2
B. 3
C. 4
D. 5
Rationale: The four stages are egg, larva, pupa, and adult.
10. Which stage follows the larval stage in complete metamorphosis?
A. Egg
B. Adult
C. Nymph
D. Pupa
Rationale: The pupa is the resting transformation stage before adulthood.
11. Grasshoppers undergo which type of metamorphosis?
A. Complete metamorphosis
B. Incomplete metamorphosis
C. No metamorphosis
D. Double metamorphosis
Rationale: Grasshoppers develop through egg, nymph, and adult stages.
12. What is the immature stage of insects with incomplete metamorphosis
called?