uterus wall is always prepared to receive the zygote – Discussion Forum

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Kriti

Asked: October 14, 2026In: Class 9 Science

Assertion (A): The zygote formed after fertilisation immediately attaches to the uterus wall. Reason (R): The uterus wall is always prepared to receive the zygote. (i) Both A and R are true and R is the correct explanation of A. (ii) Both A and R are true, but R is not the correct explanation of A. (iii) A is true, but R is false. (iv) A is false, but R is true.

The correct option is (iv) A is false, but R is true. The zygote undergoes several mitotic divisions while traveling through the oviduct before implanting; it does not attach immediately. Chapter 11 Reproduction How Life Continues Solutions Class 9 Science Reproduction ...