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- 1. Multiple Choice
What do you call the cell that forms from fertilization?
fertilized egg
sperm cell
zygote
egg cell
- 2. Multiple Choice
What do you call the female sex cell?
egg cell
sperm cell
diploid
haploid
- 3. Multiple Choice
What do you call the cells that have pairs of chromosomes?
Diploid
Haploid
Sperm cell
egg cell
- 4. Multiple Choice
What type of reproduction takes place when one parent organism produces offspring without meiosis and fertilization?
pollination
sexual reproduction
asexual reproduction
fertilization
- 5. Multiple ChoiceWhen is ovulation most likely to occur?About halfway between the start of one menstruation and the nextAt the start of menstruation1-5 days before the start of menstruation5-10 days after the start of menstruation
- 6. Multiple Choice
The diagram shows a developing fetus. Where does gaseous exchange between mother and fetus occur?ABCD - 7. Multiple ChoiceThe human male reproductive system is represented below. Which structure produces cells that have the potential to become gametes?ABCD
- 8. Multiple ChoiceThe primary function of the human male reproductive system is toprovide a site for fertilizationproduce and transport gametesprotect and nourish the embryoprevent urine from leaving the body
- 9. Multiple ChoiceThe inability of sperm cells to move normally could prevent the production of offspring by interfering withmeiosisfertilizationmitosisdifferentiation
- 10. Multiple ChoiceWhich structure is correctly paired with its function?ovary — provides milk for newbornsplacenta — storage of released eggsuterus — produces estrogentestis — development of sperm
- 11. Multiple ChoiceTestosterone directly affects theformation of a zygotechanges within an ovaryproduction of sperm cellsdevelopment of a placenta
- 12. Multiple ChoiceWhich situation would be part of the normal reproductive cycle of a human?the presence of testosterone regulating gamete production in a maleestrogen in concentrations that would produce sperm in a femalea high progesterone level in a malea low insulin level in either a male or a female
- 13. Multiple ChoiceThe diagram below represents the human male reproductive system. Which activity would be prevented by blockages at X and Y?transport of urine out of the bodypassage of testosterone to the female to stimulate egg productionmovement of sperm out of the bodymovement of testosterone to the testes to stimulate sperm production
- 14. Multiple ChoiceThe human female reproductive system is represented below. Within which structure does the placenta normally develop?ABCD
- 15. Multiple ChoiceKangaroos are mammals that lack a placenta. Therefore, they must have an alternate way of supplying the developing embryo withnutrientscarbon dioxideenzymesgenetic information
- 16. Multiple Choice
The diagram below represents structures found in the female reproductive system. If the areas labeled A were completely blocked on both sides, the most likely result would be that
egg production would stop
sperm production would stop
fertilization would not occur
an embryo would develop
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