A Testes is a bag of skin which holds the testes away from the body so the testes are cooler.
B Testes are where sperm cells are produced.
C Testes is a tube which carries sperm out of the penis.
D Testes add fluids to sperm to make semen. Sperm use this fluid as an energy source.
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A The Scrotum is a bag of skin which holds the testes away from the body so the testes are cooler.
B The Scrotum add fluids to sperm to make semen. Sperm use this fluid as an energy source.
C The Scrotum is a tube which carries the semen to the penis.
D The Scrotum is where sperm cells are produced.
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A The Glands are where sperm cells are produced.
B The Glands are the tubes which carries the semen to the penis.
C The Glands allows insertion of semen into female.
D The Glands add fluids to sperm to make semen. Sperm use this fluid as an energy source.
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A The Sperm duct allows insertion of semen into female.
B The Sperm duct adds fluids to sperm to make semen. Sperm use this fluid as an energy source.
C The Sperm duct is where sperm cells are produced.
D The Sperm duct is a tube which carries the semen to the penis.
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A The Penis allows insertion of semen into female.
B The Penis carries eggs to the Uterus.
C The Penis adds fluids to sperm to make semen.
D The Penis is where sperm cells are produced.
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A The Urethra is a tube which carries eggs from the ovary to the Uterus.
B The Urethra is a tube which carries the semen to the penis.
C The Urethra is a tube which carries the eggs to the Penis.
D The Urethra is a tube which carries sperm out of the penis.
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A The Ovary is where the baby develops.
B The Ovary is where sperm is produced.
C The Ovary is where eggs are stored and matured.
D The Ovary is where fertilisation happens.
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A The Oviducts are tubes which carries eggs from the ovary to the Uterus.
B The Oviducts are tubes which carries the eggs to the Penis.
C The Oviducts are tubes which carries sperm out of the penis.
D The Oviducts are tubes which carries the semen to the penis.
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A The Uterus receives the semen.
B The Uterus is where the baby develops.
C The Uterus is where eggs are stored and matured.
D The Uterus is a tube which carries eggs from the ovary.
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A The Cervix is where the baby develops.
B The Cervix is a tube which carries eggs from the ovary.
C The Cervix is where eggs are stored and matured.
D The Cervix is the opening of the Uterus.
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A The Vagina is where the baby develops.
B The Vagina receives the semen.
C The Vagina is where eggs are stored and matured.
D The Vagina is the opening of the Uterus.
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A During the Menstrual cycle the blood rich lining of the Uterus thickens in readiness for pregnancy. If used the lining is shed during menstruation.
B During the Menstrual cycle the blood rich lining of the Uterus thins in readiness for pregnancy. If not used the lining is shed during menstruation.
C During the Menstrual cycle the blood rich lining of the Uterus thickens in readiness for pregnancy. If not used the lining is shed during menstruation.
D During the Menstrual cycle the blood rich lining of the Uterus thins in readiness for pregnancy. If used the lining is shed during menstruation.
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A Sperm Cells have a pointed head which is streamlined for swimming and entering egg. The also have lots of mitrochondria to give energy needed to swim.
B Sperm Cells have a large food store for initial growth.
C Sperm Cells have a pointed head to give lots of energy. The also have lots of mitrochondria to enter the egg.
D Sperm Cells have a large food store to give energy for swimming.
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A Egg Cells have a large food store for initial growth.
B Egg Cells have a tail for swimming.
C Egg Cells have a pointed head which is streamlined for swimming and entering egg. The also have lots of mitrochondria to give energy needed to swim.
D Egg Cells have a large food store to give energy for swimming.
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A Fertilisation occurs when the ball of cells implants in the Uterus lining.
B Fertilisation occurs when the sperm enters the egg.
C Fertilisation occurs when the sperm's nucleus fuses with eggs nucleus.
D Fertilisation occurs when the Zygote starts dividing.
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A Gametes only contain twice the DNA of a 'normal' cell.
B Gametes have the same amount of DNA as a 'normal' cell.
C Gametes are twice the size of a 'normal' cell.
D Gametes only contain half the DNA of a 'normal' cell.
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A To result in a pregnancy fertilisation must occur in the Oviduct tubes.
B To result in a pregnancy fertilisation must occur in the Uterus.
C To result in a pregnancy fertilisation must occur in the Vagina.
D To result in a pregnancy fertilisation must occur in the Ovary.
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A The zygote divides and copies itself to produce a ball of cells called a twin.
B The zygote divides and copies itself to produce a ball of cells called a fetus.
C The zygote divides and copies itself to produce a ball of cells called a embryo.
D The zygote divides and copies itself to produce a ball of cells called a baby.
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A A women becomes pregnant when the zygote divides and copies itself.
B A women becomes pregnant when the embryo implants in the blood rich lining of the Uterus.
C A women becomes pregnant when the embryo implants in the blood rich lining of the Vagina.
D A women becomes pregnant when the sperm's nucleus fuses with eggs nucleus.
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A The embryo develops into a Fetus.
B The embryo develops into a Zygote.
C The embryo develops into a Baby.
D The embryo develops into a Gamete.
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A The Placenta allows mother's blood and substances to mix with the fetus'.
B The Placenta allows substances to cross from the mother's blood into the fetus only.
C The Placenta allows substances to cross from the fetus'; blood into the mother's only.
D The Placenta allows substances to cross from the mother's blood into the fetus and vice versa.
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A The gestation period is the time taken for the sperm to swim to the egg cell.
B The gestation period is the time taken for the embryo to start it's heart beating.
C The gestation period is the time spend developing in the uterus.
D The gestation period is the time taken for the sperm and egg nuclei to fuse.
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A During birth, the Uterus dilates and the Cervix contracts pushing the Fetus through Oviduct and Vagina.
B During birth, the Uterus dilates and the Cervix contracts pushing the Fetus through Cervix and Vagina.
C During birth, the Cervix dilates and the Uterus contracts pushing the Fetus through Oviduct and Vagina.
D During birth, the cervix dilates and the uterus contracts pushing the Fetus through the cervix and vagina.
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A In size order the genetic information is arranged as Base Pairs => Gene => DNA => Chromosome => Nucleus
B In size order the genetic information is arranged as DNA => Base Pairs => Gene=> Chromosome => Nucleus
C In size order the genetic information is arranged as Gene => Base Pairs => DNA => Chromosome => Nucleus
D In size order the genetic information is arranged as Base Pairs => Gene => DNA => Nucleus => Chromosome
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A Heredity is the process by which genetic information is randomly changed when copied.
B Heredity is the process by which organisms grow.
C Heredity is the process by which genetic information is transmitted from one generation to the next.
D Heredity is the process by which characteristics are determined by the environment.
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A A species is a group of organisms with similar characteristics.
B A species is a group of organisms who can not produce offspring.
C A species is a group of organisms who can produce offspring can also reproduce.
D A species is a group of organisms who can produce offspring that are sterile.
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A Biodiversity is a measure of the number of species in an area.
B Biodiversity is a measure of the number of organisms in an area.
C Biodiversity is a measure of the number of food chains in an area.
D Biodiversity is a measure of the number of layers in a food chain.
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