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Unit 2: Development/Structure/Function
develop struct fn
29
Agriculture
Undergraduate 2
04/21/2016

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Term
What class are honeybees found in? Subclass?
Definition
Class: Insectica
Subclass: Holometabolous
Term
What are the developmental stages of honeybees?
Definition
egg
larva
pupa
adult
Term
How long is the brood stage of a queen, worker and drone?
Definition
16d
21d
24d
Term
What hormone regulates moulting?
Definition
ecdyson
Term
What hormone regulates cell division & body differentiation?
Definition
juvenile hormone
Term
What are the 3 body segments?
Definition
head
thorax
abdomen
Term
What are ocelli?
Definition
eyes with simple lenses, detect light intensity
Term
What are compound eyes?
Definition
thousands of single eyes which detect colour, UV light, create images etc
Term
What is the bee's ear called?
Definition
Johnston organ
Term
What are the mandibles used for?
Definition
chewing, grooming etc
Term
What is the probiscis?
Definition
for ingestion of liquids
Term
Where are the structures for locomotion & pollen transport found?
Definition
thorax
Term
What is the arolium?
Definition
pad which allows bees to walk on flat surfaces
Term
Where are pollen baskets found?
Definition
basitarsus
Term
What are hamuli?
Definition
structures which hook the wings together
Term
Where are the reproductive, respiratory, nervous, excretive etc systems found?
Definition
abdomen
Term
What is the crop?
Definition
honey stomach
Term
What is the proventriculus?
Definition
a valve which slows the passage of food
Term
Where does digestion & absorption take place?
Definition
ventriculus
Term
What are the bee's version of kidneys?
Definition
malpighian tubules
Term
haemolyph consists of...
Definition
blood cells & plasma
Term
Bee blood cells are called....
Definition
haemocytes
Term
How many nerve chords to bees have? Ganglia?
Definition
2 ventral nerve chords
7 ganglia
Term
Where are wax glands found?
Definition
on the abdomen
Term
What does the nasonov gland do? Where is it found?
Definition
produces an attractive scent to draw bees towards the hive, to the swarm etc

abdomen
Term
What do the mandible glands do?
Definition
produce lipid or larva, alarm phermone or queen susbtance
Term
Queen substance is produced by the ____ glands
Definition
mandible
Term
Where are arnhart glands found? What do they do?
Definition
leg pads

produce foot print substance
Term
Where are the hypopharingeal glands found? What do they do?
Definition
on the head

produce royal jelly
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