5.Diagram 5 shows a cell cycle. Rajah 5 menunjukkan satu kitar sel.

Diagram 5 Rajah 5

(a)Name phase X. Namakan fasa X.

X:............................................................................................................................. [1 mark] [1 markah]

(b)What happens during subphase S? Apakah yang berlaku semasa subfasa S?

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(c )M is mitosis. Suggest how M will be affected if phase X does not occur. M ialah mitosis. Cadangkan bagaimana M akan terkesan jika fasa X tidak berlaku.

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(d)Phase M is important in making new cells. Support this statement with more information. Fasa M adalah penting dalam penghasilan sel-sel baru. Sokong pernytaan ini dengan maklumat tambahan................................................................................................................................

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(e)(i) Name process Y. Namakan proses Y.

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(ii) Process Y in plant cell is different from that occurs in animal cell. Give your opinion. Proses Y dalam sel tumbuhan adalah berbeza daripada yang berlaku dalam sel haiwan. Berikan pendapat anda.

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