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Science — CBSE Class 10 board question

Q1. [1]
Assertion (A) : A mango seed will germinate to form a mango tree. Reason (R) : Heredity determines the process by which traits and characteristics are reliably inherited from parents to offspring.
  1. (A) Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
  2. (B) Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
  3. (C) Assertion (A) is true, but Reason (R) is false.
  4. (D) Assertion (A) is false, but Reason (R) is true.
Previously asked in CBSE board exam
2025 31/2/1 Q18
Generated by claude-sonnet-4-6 · 2026-06-15 06:52 · grounding rag
Model Answer

(A) Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

A mango seed inherits genetic material from parent plant, and heredity ensures traits are reliably passed to offspring, so it germinates into a mango tree only.

Source: Chapter 8, Section 8.2 (Heredity)

Explanation
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