Morphology and life cycle of the honeybee Flashcards
queen genitals
set of ovaries
spermatheca - stores sperm after mating
stinger of queen
non barbed
glands of queen
no glands to produce beeswax
how many eggs can a queen lay per day
nearly 2000 eggs per day
what is the queens substance
pheromones that regulate behaviour of workers and helps swarms track queen’s location
queens life expectancy
up to 5yrs (2-3 on average)
sex of drone bees
male
morphology of drone bees
Larger and stouter than workers
large distinctives eyes that meet on the top of the
head
the mouth parts are generally reduced
no stinger
how do drones develop
from unfertilised egg therefore only 1 set of chromosomes
function of drone bees
mate with virgin queen then die
what sex are worker bees
female but not fertile
2 sets of chromosomes
morphology of worker bees
Smaller than the queen and drones
they are about 15 mm in length
pollen basket,
abdominal glands produce beewax
brood-feeding glands (royal jelly),
barbs on the sting
tasks of worker bees
day 1-3
cleaning of cells
tasks of worker bees
day 3-6
feeding older larvae
tasks of worker bees
day 7-11
: feeding younger larvae
tasks of worker bees
day 12-17
comb construction from wax
tasks of worker bees
day 18-21
gardening defending functions
tasks of worker bees
from day 22
foraging for pollen and nectar
who defends the hive
workers
who maintains optimal hive conditions
workers
worker life expectancy
4-6 weeks in the summer
4-5 months in the winter
how many eyes do drones have
9500
how many eyes do other bees have
4500
vision of bees
UV yes
red no
in which bees are proboscis the longest
workers
how many pairs of wings do they have
2 pairs
mandible of drones
rudimentary