SPM Biology 2012

Question

8 .  (a) A boy accidentally cuts his finger. He bleeds and later the bleeding stop because of blood clotting. Explain the importance of blood clotting.

Seorang budak lelaki telah terluka jarinya. Dia mengalami pendarahan dan kemudiannya darahnya berhenti kerana pembekuan darah.

 

(b) Diagram 8 shows two types of blood vessels, X and Y. Explain the differences between blood vessels X and Y.

Rajah 8 menunjukkan dua jenis salur darah, X and Y. Terangkan perbezaan antara salur darah X dan salur darah Y.

 

(c) Discuss about the statement.

Bincangkan mengenai pernyataan itu.

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