Honeybees Flashcards

1
Q

What insect family are bees from?

A

Hymenoptera

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2
Q

What genus are honeybees?

A

Apis mellifera

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3
Q

What are the 3 honeybee castes?

A
  1. Worker
  2. Queen
  3. Drones
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4
Q

What is the definition of a drone?

A

fertile male bee

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5
Q

What is main difference between a queen and worker bees?

A

Worker bees are infertile females and queens are fertile females

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6
Q

What is the nest constructed from?

A

wax

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7
Q

What is wax produced by?

A

A wax gland in the ventral abdomen

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8
Q

How is wax produced?

A

By metabolising honey with fat cells

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9
Q

How many ounces of honey does it require to produce 1 ounce of wax?

A

8 ounces

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10
Q

What do nests store?

A

.Brood
. Nectar/honey
. Pollen
. Water (occasionally)

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11
Q

True or False?

Honeybees have no internal skeleton.

A

True

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12
Q

What is the honeybees main exoskeleton composed of?

A

Chitin

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13
Q

What are the hardened plates covered by to prevent dehydration in the honeybee?

A

A layer of wax

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14
Q

What are the 3 regions of the body of a honeybee?

A
  1. Head
  2. Thorax
  3. Abdomen
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15
Q

What are the 2 different types of eyes found in the honeybee?

A

Ocelli and compound eyes

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16
Q

How many Ocelli are there and what is their function?

A

3
Detect light intensity

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17
Q

How many compound eyes are there?

A

2

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18
Q

How many ganglia do the neurons extend into to provide local control in the honeybee?

A

7

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19
Q

What are the functions of the 2 antenna in the honey bee?

A

Provide acute olfactory sensitivity as well as topochemical olfactory sense

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20
Q

How many mandibles are present in the honeybee?

A

2

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21
Q

How many segments is the thorax made up of?

A

3

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22
Q

How many legs does a honeybee have?

A

6

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23
Q

What legs of the honeybee are highly specialised for pollen collection?

24
Q

What is the outer surface of the tibia equipped with?

25
How many segments is the abdomen made up of?
7 visible segments and 2 smaller segments for the sting in workers and reproductive organs in queens and drones
26
What type of circulation system do honeybees have?
Open circulatory system
27
What are the honeybees internal organs suspended in?
Haemolymph
28
True or False? Bees do not have lungs.
True They have trachae
29
What connects the trachae to the external environment?
Spiracles
30
Where does digestion/absorption take place in the honeybee?
midgut
31
What do worker bees have glands for?
Wax production, Defence, Food processing, Communication
32
Where are the hypopharyngeal glands located?
behind the face
33
What is the function of the hypopharyngeal glands?
Produce brood food (proteins,lipids and vitamins)
34
What is the function of the nasonov gland?
Produces a scent used for orientation
35
True or false? only male bees have the venom gland
False Only female bees have the venom gland. The workers sting is barbed and the queens is not hence why only the workers die when they sting.
36
What is the lifespan of worker bees?
~ 4-6 weeks if born in the summer and 4-5 months if born in the winter
37
True or False? Generally younger bees do jobs in the nest and older bees do jobs outside the nest.
True
38
What jobs do younger bees (1-10 days) do?
Cell cleaning, feed brood, tend to the queen, cap brood
39
What jobs do middle aged bees (10-20 days) do?
Comb construction, pollen/nectar handling, hive cleaning, ventilation
40
What jobs do older bees (20+ days) do?
Guard duty, hive defence, foraging
41
What is the one significant function that drones are designed for?
Mating
42
Why are new queens raised?
. The colony is too big and needs to swarm . The old queen is running out of sperm (supercedure)
43
How many drones does the queen mate with?
7 - 17 drones
44
What caste is produced from unfertilised eggs in larger cells?
Drones
45
What caste is produced from fertilised eggs in smaller cells?
Workers
46
What 3 requirements that are needed to produce a queen?
1. Fertilised egg raised in a queen cup 2. fed royal jelly 3. fed more
47
What are the 4 stages of the life cycle of a honeybee?
Egg -> Larvae -> Pupae -> Adult
48
How long does it take for each caste to develop?
Oueen: 16 days Worker: 21 days Drone: 24 days
49
When was the first evidence of beekeeping seen?
2,400 BCE
50
What is the name for a traditional beehive?
Skep
51
What are 2 problems associated with hives with fixed combs?
Difficult to inspect the colony Difficult to harvest the honey
52
Why are the invention of the different chambers (honey supers and brood chambers) efficient?
Honey can be removed more easily without damaging the brood
53
What happens in Autumn in accordance to the beekeeping calender?
Colony maintenance, Conserve food, Reduce brood, death of drones
54
What happens in Winter in accordance to the beekeeping calander?
Maintain temperature and conserve food
55
What occurs in spring in accordance to the beekeeping calander?
Increase brood and start foraging
56
What happens in summer in accordance to the beekeeping calander?
Foraging, brood production, comb production, swarming and queen mating
57
What is swarming?
Natural process by which honeybee colonies form a new colony