Natural Sciences by Jose Romero https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM preguntas en-us 2019-02-13 16:22:32 UTC 2025-11-17 11:12:18 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Bigthunderstorm.png PREGUNTA1. joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330886789 How are called the reproductive cells?














































gametes.
 boy: spertmatozoon sperm cell
girls: ovum egg cell]]> 2019-02-13 16:23:57 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330886789 PREGUNTA 2 joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330888061 What are the parts of the ovum and spermatozoon





























girl: cytoplasm, nucleus and membrane
boy: head ,tail and nucleus]]> 2019-02-13 16:25:43 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330888061 PREGUNTA 3 joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330889407 Organs of girls





































 ovaries. fallopian tubes,uterus,vagina, cervix]]> 2019-02-13 16:27:51 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330889407 PREGUNTA 4 joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330890634 Whatt is the menstrual cycle


























































1-4 blood and tissuefrom the uterus pass out the vagina. Menstruation
4-8 the linig of the uterus thickness to recive an egg cell
8-13 From the ovaries to the fallopian tube
13-28 Is recived from the ovary. If the egg is not feltilizated it expuls of the bodie with blood and tissue]]> 2019-02-13 16:29:39 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330890634 PREGUNTA 5 joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330894319 Organs of the boy







































vas defeners, penis, testicles, prostate, semminal vesicles urethra and foreskin]]> 2019-02-13 16:35:26 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330894319 PREGUNTA 6 joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330895672 How does the boy organs works


























































1º Sperm cells are produced on testicles
2º vas defeners transform sperm cells to one of the seminal vesicle
3º Sperm cells in the seman are transported trough prostate to the urethra
4º to the urethra to the end of the penis to expuls it]]> 2019-02-13 16:37:22 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330895672 PREGUNTA 7 (1.5 puntos) joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330897925 How a boy and a girl can have a fetus?







































Firts they have sexual intercouse. The mas deposist his semen into the girls vagina. the sperm cells use their tails to swin into the womans fallopian tubes]]> 2019-02-13 16:40:39 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330897925 PREGUNTA 8 joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330899757 What is placenta and amniotic sac













































The placenta gives the fetus oxygen and nutrients. The amniotic sac is a hin bag that protect the fetus. It contains amniotic fluid]]> 2019-02-13 16:43:44 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330899757 PREGUNTA 9 (1,5 puntos) joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330901079 define In-vitro fertilisation, casarean section and amniocentesis












































Amniocentesis: Detect if the baby have prolems analicing amniotic fluid
In-vitro fertilisation: joining female and male cells
Casarean section: When the baby is upside down and the doctor have to cut a piece of ski]]> 2019-02-13 16:45:45 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330901079 TEST NATURAL SCIENCE REPRODUCTION joseromerotorresdiaz https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330904641 A continuación hay varias preguntas que debes responder antes del jueves. 
Si tu respuesta es igual o parecida tienes un punto.  Si no..... ESTUDIA IDIOTA.]]> 2019-02-13 16:51:27 UTC https://padlet.com/joseromerotorresdiaz/NATURALSCIENCESEXAM/wish/330904641