1. Leaving Certificate Biology Plant Sexual Reproduction 3 EQ iQuiz SECOND Press the F5 Key to Begin, Then click on this Blue Box FIRST In PowerPoint 2007 if you see a Security Warning click HERE on Options… and then click on  Enable this content

2. The developed root arises from … The plumuleThe radicle The endospermThe cotyledon

3. The developed shoot arises from … The endospermThe plumule The cotyledonThe ovary

4. An advantage of seed & fruit dispersal is … Increased variation Increased resistance Faster germination Less competition

5. Germination requires … O 2, Warmth, Water CO 2, O 2, Warmth CO 2, Warmth, Water CO 2, O 2, Water

6. The embryo plant within the seed consists of … Cotyledon & Plumule Cotyledon & Radicle Endosperm & Cotyledon Radicle & Plumule

7. Dormancy of a seed means … GrowthResting period Movement to a new place Root & Shoot development

8. The role for the sepal is … Bud protectionAnther support Attract insectsProduce pollen

9. The function of the anther is … Support the flower Pollen production Support the filament Attract insects

10. The role of the stigma is … Support the flower Produce female gametes Receive pollenProtect the carpel

11. The function of the ovary is to … Support the styleSupport the flower Produce female gametes Attract insects

12. The two male gametes will fuse with the … EmbryoEgg & polar nuclei OvuleOvary

13. Following fertilisation the polar nuclei form … A diploid zygote A triploid endosperm A pollen tubeThe integuments

14. Following fertilisation the egg forms … The embryo sacThe integuments A diploid zygoteThe polar nuclei

15. Following fertilisation the ovary becomes the … FlowerDiploid megaspore SeedFruit

16. From what structure in the carpel does the seed develop? The macrosporeThe ovule The styleThe stigma

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