mix (overall) Flashcards
(46 cards)
list some of the early sign of pregnancy
dizziness,tender breast , tiredness , mood swings , a missing period , tummy gets bigger
what is one of the adaptation of a sperm cell
a tail to swim
etc
what is the definition for gamete
a reproductive cell of an animal or a plant
what are the physical changes of adolescence are called
puberty
what is the definition of fertilisation
the action of process of fertilising an egg
what is the name of the plant organ that are sticky to trap pollen
stigma
what is the definition of zygote
a fertilised egg that are form by two sex cell
what are the human male sex cell call
sperm cell
what organ does the fallopian tubes connect with
uterus
how long does the menstrual cycle last for
28 days
why does the cell membrane of the human’s egg changes after fertilisation
so no more sperm can enter the egg
what is the name of the organ that contains the egg cell
the ovaries
where does the baby develops
uterus
what is produces in the testes
testosterone and sperm
what organs does the carpel - flower’s sex cell call - ( plant ) contains
stigma , style and ovaries
what is the definition for pregnancy
when sperm enters a vagina and to the cervix then the womb to the fallopian tube for fertilising an egg
what are some early sign of pregnancy
dizziness, tender breast , tiredness , mood swing , a missing period and tummy gets bigger
what is the definition of fertilisation
the action of process of fertilising an egg
how long does the menstrual cycle last for
day 28
what is one of the adaptation of egg
the nucleus contains genetic information
what happens at day 8 - 13 in menstal cycle
the woman’s period stop and the lining of uterus builds up again
what is the definition for pollination in plant
when a pollen grains meets the stigma
what is the definition of fertilisation in plant
when pollen grains join with the egg cell in the ovaries
when does the baby’s ( human) head growth occurs rapidly and bones formation begins
months 3