a) Living things______________. Human reproduce_____________ and give birth after __________ months of pregnancy. b) Some animals reproduce____________: the organism produces an identical copy of itself.
reproduce, sexually, nine, asexually
Describe these concepts using your own words: oviparous, viviparous, and ovoviviparous.
Oviparus: animals reproduce by lying eggs; viviparous: animals grow inside the mother's body, ovoviviparus:animals hatch from eggs, inside the mother's body.
Say the sentnces: e) There’s one on each side of the uterus. They produce egg cells. f) The organ where the fertilized egg develops into a fetus.
e) ovaries, f)uterus
Complete the sentences with some of these words: pregnancy, fertilization, birth, umbilical cord, placenta, amniotic sac. _________________ is the period of time between the______________ of an egg cell and the___________ of a baby.
pregnancy, fertilization, birth
Write these words in the picture: vagina, cervix, fetus, umbilical cord, amniotic sac, placenta.
Did you write all of them?
Order: a) Sperm cells travel through the vas deferens to the seminal vesicles and the prostate. b) The urethra carries semen out of the body. c) The testicles produces sperm cells. d) The prostate and the seminal vesicles produce semen
1- c, 2-a, 3-d, 4-b
Complete the sentences with one of these words: pregnancy, fertilization, birth, umbilical cord, placenta, amniotic sac.c) The_________________ connects the fetus to the placenta.
Umbilical cord
Complete using some of these words: sperm cells, zygote, embryo, organs, uterus, vagina, female, fertilized, fetus. At about eight weeks, the embryo has most of its________________ and now is a ____________________.
organs, fetus
The female reproductive system produces _________ in the ovaries called_________. d) The male reproductive system produces ________________________.
egg cells, ova, sperm cells
Say the organs: c) The canal that connects the uterus and cervix to the outside of the body, d) They connect the ovaries to the uterus.
c) vagina, d) fallopian tubes
Complete the text with some of these words: labour, amniotic sac, umbilical cord, contract, dilates, birth canal.During birth, the mother goes into____________, which causes the ______________ to break and the walls of the uterus to ____
labour, amniotic sac, contract
Say the organs of the female reproductive organ. a) They connect the vagina to the uterus. b) There’s one on each side of the uterus. c) They produce egg cells.
a) cervix, b) ovaries, c) ovaries
Complete using some of these words: sperm cells, zygote, embryo, organs, uterus, vagina, female, fertilized, fetus. A _____ egg is call a ______. As the zygote moves towards the uterus, its cells divide and it becomes an________.
fertilized, zygote, embryo
Complete the sentences with one of these words: pregnancy, fertilization, birth, umbilical cord, placenta, amniotic sac.b) The_________________ is a thin membrane that contains the amniotic fluid.
Amniotic sac
Complete the sentences with one of thse words: pregnancy, fertilization, birth, umbilical cord, placenta, amniotic sac. a) The_________________ provides the fetus with nutrients and oxygen.
placenta
Draw and write the names of the female reproductive system
Did you write all of them?
Which type of sexual reproduction have these animals got? a) turtle b) a white shark c) a dolphin d) A whale
turtle, shark: lay eggs; whale and dolphin: give birth to live young.
Complete using some of these words: sperm cells, zygote, embryo, organs, uterus, vagina, female, fertilized, fetus. _______ enter the vagina, swim into the_______ and along the ____ tubes, where one of them may fertilise the _____ egg cell.
sperm cells, uterus, fallopian, female
Complete the text with some of these words: labour, amniotic sac, umbilical cord, contract, dilates, birth canal.Then, the cervix ____________ to enable the baby to come out of the uterus. The mother slowly pushes the baby into the ________
dilates, birth canal
Draw and label the names of the male reproductive system in the picture: prostate, urethra, penis, testicle, seminal vesicle, vas deferens.
Did you write all of them?
The baby then stars to breathe and the doctor cuts the ________________. Finally, the amniotic sac, the placenta and the umbilical cord come out of the mother’s body.
Umbilical cord