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Human Reproduction Questions - All Grades

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Grade 7 Human Reproduction
The female sex cell is the                .
  1. egg
  2. ovary
  3. sperm
  4. testis
Grade 8 Human Reproduction
Sex organs develop rapidly during                .
  1. adulthood
  2. childhood
  3. infancy
  4. puberty
Grade 7 Human Reproduction
The mix of sperm cells and fluids is                .
  1. urine
  2. blood
  3. sweat
  4. semen
Grade 9 Human Reproduction
The overall physical changes that occur in male and female bodies during puberty are called                              .
  1. adolescent syndrome
  2. premenstrual syndrome
  3. estrogen and testosterone
  4. secondary sex characteristics
Grade 8 Human Reproduction
Which sex cell is produced in males?
  1. egg
  2. ovary
  3. testis
  4. sperm
Grade 8 Human Reproduction
What process involves an egg being discharged from an ovary?
  1. fertilization
  2. ovulation
  3. negative feedback
  4. freedom
Grade 8 Human Reproduction
The release of an egg from an ovary is
  1. ovulation.
  2. fertilization.
  3. menstruation.
  4. afterbirth.
Grade 7 Human Reproduction
The female sex cell is the
  1. sperm.
  2. egg.
  3. ovary.
Grade 8 Human Reproduction
What provides protection for the embryo during development?
  1. umbilical cord
  2. scrotum
  3. amniotic sac
  4. placenta
Grade 7 Human Reproduction
Where does gestation occur?
  1. uterus
  2. placenta
  3. umbilical cord
  4. none of the above
Grade 7 Human Reproduction
The male sex cell is the
  1. sperm.
  2. egg.
  3. testes.
Grade 8 Human Reproduction
The joining of a sperm and an egg is differentiation.
  1. True
  2. False
Grade 12 Human Reproduction
What system plays a vital role in the existence of the human species?
  1. cardiovascular system
  2. respiratory system
  3. digestive system
  4. reproductive system
Grade 7 Human Reproduction
Which structure in the male reproductive system provides fluid for semen?
  1. epididymis gland
  2. bladder
  3. urethra
  4. prostate gland
Grade 7 Human Reproduction
                occurs when a sperm cell joins an egg cell.
  1. Fertilization
  2. Embryo
  3. Zygote
  4. Twins
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