ICSE Class 10 Human Reproduction — Mock Test (2027)

Free online mock test for Human Reproduction (ICSE Class 10 Zoology) — 82 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.

Sample questions

1. 1.Match each developmental milestone with its timing in human pregnancy: (A) heart formed - end of first month; (B) limbs and digits - end of second month; (C) first foetal movements and head hair - fifth month. Which is correct?
   • A.A, B and C are all correctly matched
   • B.Only A and B are correct
   • C.Only B and C are correct
   • D.Only A and C are correct
2. 2.Assertion (A): The testes are located in the scrotum outside the abdominal cavity. Reason (R): The scrotum maintains a temperature about 2 to 2.5 degrees Celsius lower than the normal internal body temperature, which is necessary for spermatogenesis.
   • A.Both A and R are true and R is the correct explanation of A
   • B.Both A and R are true but R is NOT the correct explanation of A
   • C.A is true but R is false
   • D.A is false but R is true
3. 3.Assertion (A): Sertoli cells provide nutrition to the developing germ cells in the seminiferous tubules. Reason (R): Sertoli cells synthesise and secrete the testicular hormones called androgens.
   • A.Both A and R are true and R is the correct explanation of A
   • B.Both A and R are true but R is NOT the correct explanation of A
   • C.A is true but R is false
   • D.A is false but R is true
4. 4.The first menstruation that begins at puberty is called:
   • A.Menarche
   • B.Menopause
   • C.Ovulation
   • D.Parturition
5. 5.A primary spermatocyte completing the first meiotic division gives rise to two haploid cells called secondary spermatocytes, each having how many chromosomes?
   • A.23
   • B.46
   • C.12
   • D.92