ICSE Class 10 The Endocrine System — Mock Test (2027)
Free online mock test for The Endocrine System (ICSE Class 10 Biology) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the The Endocrine System chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
-
1.Insulin is secreted by
- a.Beta cells of pancreas
- b.Alpha cells of pancreas
- c.Delta cells of pancreas
- d.None of the above
-
2.A gland which secretes both hormone and enzyme is the:
- a.Pituitary
- b.Pancreas
- c.Thyroid
- d.Adrenal
-
3.Which of the following is NOT a symptom of virilism in females?
- A.Growth of beard
- B.Increase in breast size
- C.Low pitch voice
- D.Lack of menstruation
-
4.Cretinism, mental retardation, low intelligence quotient, abnormal skin, deaf-mutism, etc., are the results of
- a.Hyperthyroidism
- b.Goitre
- c.Hypothyroidism
- d.Both (b) and (c)
-
5.Which of the following correctly describes a key difference between hormones and enzymes?
- A.Hormones are always proteins, while enzymes may or may not be proteins.
- B.Hormones act where they are secreted, while enzymes generally act away from the site of secretion.
- C.Hormones are secreted by endocrine glands, while enzymes are secreted by exocrine glands.
- D.Hormones and enzymes are both secreted by the same type of glands.
Ready? Take the full 20-question test free — instant marking, no sign-up needed.
▶ Start free mock test