Fertilization 1
Fertilization 2
Reproduction 1
Menstrual Cycle
Reproductive Hazards
100
hollow ball of cells
What is gastrula?
100
Union of egg and sperm
What is fertilization?
100
Organ that produces eggs
What is ovary?
100
Hormone that thickens lining on wall of uterus
What is estrogen?
100
Effect of alcohol on developing fetus
What are physical and mental defects?
200
Unspecialized cells of zygote develop into specialized tissues and organs
What is differentiation?
200
Fertilized egg
What is a zygote?
200
Organ that produces sperm
What is testes?
200
Thickened lining of uterus is released
What is menstruation?
200
Toxin that could lead the developing fetus to diabetes
What is poor diet?
300
fluid filled sac that cushions fetus from shock
What is amniotic sac?
300
Increase in the size and number of cells
What is growth?
300
Tube that urine and sperm exit
What is urethra?
300
When woman stops having her menstrual cycle
What is menopause?
300
Toxin that could lead to low birth weight
What is tobacco?
400
Rapid cell division of zygote
What is cleavage?
400
Transition from zygote to a fully functional organism
What is development?
400
Where fertilization occurs
What is oviduct?
400
Hormone that triggers ovulation
What is luteinizing hormone?
400
Effect of extra 21st chromosome
What is Down Syndrome?
500
3 factors that influence the specialization of the cells in the gastrula
What are genes hormones and cell location?
500
Temporary organ where exchange of nutrients, gases, and wastes occur between mother and fetus
What is placenta?
500
Where embryo implants and develops?
What is uterus?
500
Day ovary releases egg
What is day 14?
500
Diagnostic technology that involves removal of fetal cells from amniotic fluid
What is amniocentesis?
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