Analyse the pair of statements and select the right option.
1.Statement 1: The nuclei of sperm and egg contain chromosomes carrying genes.
Statement 2: These genes are responsible for transmitting hereditary traits from parent to offspring.
Statement 2: These genes are responsible for transmitting hereditary traits from parent to offspring.
2. Statement 1: In external fertilisation, gametes fuse in the water outside the female’s body.
Statement 2: Frogs and fish are examples of animals that show external fertilisation.
Statement 2: Frogs and fish are examples of animals that show external fertilisation.