WorksheetsReproductive System, Pregnancy, and Birth
Total questions: 15
Worksheet time: 9mins
The male sex cell produced in the testes.
ovum
sperm
uterus
reproduction
The union of a sperm cell and an egg
Uterus
fertilization
Reproduction
Vagina
Females have two glands where eggs are produced.
ovary
ovum
testes
uterus
The egg cells produced in the ovaries.
Uterus
sperm
Scrotum
Ovum
This is where sperm cells are formed and stored.
Ovary
Uterus
Testes
Cervix
The human being has ___ chromosomes.
23
52
46
25
Approximately every ____ days, an egg is released from one of the ovaries.
31
28
5
46
System that allows living things to produce new individuals of the same kind.
Circulatory System
Respiratory System
Reproductive System
Skeletal System
The female sex cell is _______
Sperm
Ovum (egg)
Chromosomes
Testes
What is the amniotic sac?
Part of the male reproductive system.
The protective housing where a developing fetus lives.
Part of the placenta
Part of a woman's ovaries
Identical twins share the exact same ____
Genes (DNA)
Personalities
Interest
Identities
Which term best describes the genetic makeup of fraternal twins?
Similar
Oppostie
Generic
What is the correct order?
A fertilized egg splits --> Identical twins are formed --> a sperm and egg cell unite
a sperm and egg cell unite --> A fertilized egg splits --> Identical twins are formed
Identical twins are formed --> a sperm and egg cell unite --> A fertilized egg splits
A fertilized egg splits --> a sperm and egg cell unite --> Identical twins are formed
What is the correct order?
egg and sperm meet --> Zygote --> Embryo --> fetus
fetus --> Zygote --> Embryo -- egg and sperm meet
egg and sperm meet --> embryo --> zygote --> fetus
What is the main function of the placenta?
It protects the fetus from physical harm
It stimulates cell division in the developing fetus
It provides room for the fetus to grow
It provides nourishment for the fetus
