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ENT3006L Lab Practical Questions With Complete Solutions
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ENT3006L Lab Practical Questions With Complete Solutions
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ENT3006L Lab Practical Questions With CompleteSolutions
____ are the "jaw-like" structures used for chewing Correct
Answer mandibles
_______ are silvery-white tubes that start at the spiracles and
branch out into finer and finer like tree roots throughout the
insect body. Correct Answer tracheae
______________ generations is a characteristic of social insects.
Correct Answer overlapping
"Save the bees" as a slogan became a useful tool in pollinator
conservation, and help pique public interest in all pollinators,
not just honeybees (T/F) Correct Answer true
active collecting methods Correct Answer sweepnetting, dip
netting, hand collecting, barking
All bees are eusocial. (T/F) Correct Answer false
All termites are eusocial (T/F) Correct Answer true
Ametabolous insects have 2 life stages, holometabolous insects
have 4 life stages, and hemimetabolous insects have 6 life
stages. (T/F) Correct Answer false
ametabolous - 3
holometabolous - 4
hemimetabolous - 3
,Aquatic Hemipterans and Coleopterans use their specially
modified legs for swimming. These types of legs are called ____
legs. Correct Answer natatorial
Barking is a type of passive collecting? (T/F) Correct Answer
false
Behaviors which result from sensory stimuli are always simple
reactions, and complex behaviors always arise from internal
stimuli (T/F) Correct Answer false
Berlese funnels are an active collecting method. (T/F) Correct
Answer false
Biological controls are usually the first place to begin when
creating an IPM strategy, and they are simple and worry free to
implement. (T/F) Correct Answer false
Caddisflies undergo holometabolous metamorphosis (T/F)
Correct Answer true
Coleoptera are
holometabolous, hemimetabolous, ametabolous,
metametabolous Correct Answer holometabolous
Collections are useful ways of monitoring insect populations and
morphology over time, and frequently generate interesting
scientific discoveries. (T/F) Correct Answer true
control Correct Answer it is a source of comparison, used to
put any detected changes in the experiment into a context
, criteria of eusocial insects Correct Answer cooperative brood
care
reproductive division of labor
overlapping generations
Delusory parasitosis is the term used to describe a general fear
of insects. (T/F) Correct Answer false
entomophobia
dependent variable Correct Answer it is the variable measured
in the experiment, which changes in response to some known
factor manipulated by researchers
dorsal vessel composition Correct Answer hemocoel (sealed to
keep hemolymph in, called aorta)
ostea (holes into dorsal vessel, called heart)
hemolymph flows posterior to anterior
Ectotherm Correct Answer An animal whose body does not
produce much internal heat
Fleas are external parasites of mammals (T/F) Correct Answer
true
Grazer insects feed by using feeding fans that they use to filter
food. (T/F) Correct Answer false
Hearing is common among insects (T/F) Correct Answer false
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