May have nectarines, which are all used to attractinsects
In wind-pollinated flowers, petals are tiny and used for pushing the bracts (leaf-like structures) apart from exposing stamens and stigma
Anther
Has pollen sacs with pollen grains that contain the male nucleus (male gamete)
Stigma
Platform on which pollen grains land
Ovary
Hollow chamber, ovules grow from the walls
Self Pollination
The transfer of pollen grains from the anther of a flower to the stigma of the same flower or a different flower on the same plant
Pollination
The transfer of pollen grains from the male part of the plant (anther of stamen) to the female part of the plant (stigma)
Testes
Have many coiled tubes that produce sperm
Cells between tubes produce testosterone
Scrotum
Holds testicles
Sperm duct
Carries sperm from testicles to urethra
Prostate gland
Makes seminal fluid
Urethra
Carries semen from the sperm duct to the tip of the penis
Penis
Male sex organ used to transfer semen to the female
Oestrogen
Secreted by the ovaries. It stops FSH from being produced - so that only one egg matures in a cycle, and it stimulates the pituitary gland to release the hormone LH.
Progesterone
Secreted by the placenta during pregnancy, while during the menstrual cycle is by the ovaries. Its primary function is maintaining the uterus lining during the middle of the menstrual cycle and pregnancy.
FSH
Secreted by the pituitary gland. It causes an egg to mature in an ovary and stimulates ovaries to release oestrogen hormone.
LH
Secreted by the pituitary gland and causes mature eggs to be released from the ovary.