The grape plant has many flowers clustered together on each flowering head. Fig. 1.1 shows the structure of one mature grape flower. [Figure 1.1]

1. (a)(i)Name two parts, normally found in other flowers, that are missing from this mature flower. 1 2[2]
2. (a)(ii)Suggest the type of pollination found in the grape plant and give a reason for your choice. type of pollination reason[2]
3. (b)Fig. 1.2 shows a section through a fruit that develops from the same flower. [Figure 1.2]
4. (b)(i)Name the structure labelled A in Fig. 1.2.[1]
5. (b)(ii)Suggest how part A is dispersed and give reasons for your answer.[3]
6. (c)The outer skin of the ripe grape fruit is covered by a powdery microorganism that is responsible for converting grape juice into wine (a drink that contains alcohol).
7. (c)(i)Suggest the identity of this microorganism[1]
8. (c)(ii)Explain how this microorganism is involved in making wine.[3]

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