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Biology's homework on Biodiversity ... :)
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MAKTAB RENDAH SAINS MARA, BALING
SCIENCE PRACTICAL WORK ASSESMENT (SPWA)
MAN AND THE VARIETY OF LIVING THINGS
BIODIVERSITY - EIC2
Name: Siti Mazenah Dienta Rochani binti Mohamed TajudinCollege Number: 12094Class: 1D (Jauzi)
CONTENTS
I .Characteristic of plant in a tableII.Classification chart based on types of rootIII.Classification chart based on types of veins leavesIV.Discussion V.Reference
2 SPWA BIODIVERSITY
Monocotyledonous Examples
Example 1 Example 4
(Wheat) (Orchid)
Example 2 Example 5
(Maize) (Tulips)
Example 3
3 SPWA BIODIVERSITY
(Orchid)
Dicotyledonous Examples
Example 1 Example 4
(Magnolia) (Sunflower)
Example 2 Example 5
(Apple Blossom) (Daisy)
4 SPWA BIODIVERSITY
Example 3
(Orchid)
Observation
i) Type of vein leaves
Monocotyledonous plants are usually parallel-veined while dicotyledonous plants are usually network-veined.
ii) Type of rootMonocotyledonous plants have fibrous roots while dicotyledonous plants have tap roots.
Network veins Parallel vein Tap root Fibrous root
MonocotyledonsDicotyledons
Classification Chart
5 SPWA BIODIVERSITY
Discussion
i. State the similarity between monocotyledonous plants.
Monocotyledonous plants have one cotyledon, parallel-veined, three flower parts and fibrous roots.
ii. State the differences between monocotyledonous and dicotyledonous plants.
Dicotyledonous plants have two cotyledons and network-veined leaves while monocotyledonous plants only have one cotyledon and parallel-veined leaves.
iii. Explain the method used to classify the plants.
The plants are classified by their type of vein leaves.
Reference
i. Science Textbook Form 2 Volume 1ii. http://www.library.thinkquest.org6 SPWA BIODIVERSITY
Flowering plant
Parallel veins
Maize Wheat
Network veins
Daisy Orchid
iii. Wikipedia.comiv. http://biologyforkids.comv. www.biology-resources.comvi. www.clickbiology.com
7 SPWA BIODIVERSITY