Date post: | 14-Apr-2018 |
Category: |
Documents |
Upload: | chrise-raj |
View: | 221 times |
Download: | 0 times |
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 1/13
Name of Student : ___________________________
Teacher’s Name : MR. CHRIS
Class : F2A1
Lesson No. : 12
Date : 16 – APRIL - 2013
Time : 12.50PM –
2.00PM
SEKOLAH MENENGAH SERI OMEGA, JOHOR BAHRU
Subject : Science
Chapter / Topic : 3.0 Biodiversity
Sub-Topic : 3.1 Understanding variety of living organisms and their classification. ( Plants )
System of Classification of Plants
1. Plants too, like animals can be classified according to their _______ characteristics
2. Common characteristics of plants include ________________ method, habitat and
p ___________________ .
3. Classification of plants by common characteristics:
Char acter istics of plant Exam ples
Grow in water
Grow on land
Woody stem
Shr ub
Flower ing
Non-Flower ing
Have seeds
Have s por es
Net-Veined leaves
Par allel-Veined leaves
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 2/13
4. Plants can be classified into 2 main groups:
a) F__________ plants
b) ________________ plants
5. Flowering plants are classified into:
a) ______________
b) ______________
6. Non flowering plants are classified into:
a) A______
b) F______
c) M______
d) F______
e) Conifer
Plants
Flowering
Dicotyledons
Monocotyledons
Non-flowering
Algae
Mosses
Ferns
Fungi
Conifer
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 3/13
Flowering Plants
1. This type of plants produces flowers, _______ and _________. The flowers normally
become ________.
2. This type of plant produces flowers for r______________.( F___________ are reproductive organs of flowering plants)
3. Flowering plants can be classified into:
a) Di____________
b) Mono_________ ; depending on the number of cotyledons in the seeds.
4. __________ is the main seed leaf for the ___________ of the new seedings.
5. Cotyledons contains ________ as food for the seeds that are unable to make their
own food.
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 4/13
Monocotyledons Dicotyledons
One Cotyledon
A maize grain cut in half
Exam ple: Maize
Character istics:
•Seed has _______ cotyledon
•f ____________ root system, which consists of many roots of ______ size.
•Leaves have __________ veins.
•Stem is __________ and _______
•Exam ples: wild grass, orchid plant,maize, sugar cane, palm trees, paddy.
A green bean (s plit into two)
Exam ple: Balsam plant
Char acter istics:
•Seed has _____ cotyledons
• _________ system, which consists of small r oots that branch out of one mainr oot.
•
Leaves have _______ veins •Stem is ________ and _________.
•Exam ples: rose tree, bougainvillea,angsana tree, balsam plant, guava tr ee.
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 5/13
Fill in the blanks.
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 6/13
Non Flowering Plants
1. Non flowering plants do _______ produce flowers, fruits and seeds.
2. These plants reproduces by s________ or b__________
3. Non flowering plants are classified into 5 groups:a) A_______
b) M_______
c) F_______
d) F________
e) Conifers
4. Algae, mosses and ferns have c___________ to carry out photosynthesis
5. Types of non-flowering plants:
a. Algae
i. Habitat: Live in _______ or damp places on land
ii. Chlorophyll: ___________
iii. Nutrition: make their own food ( carry out p____________)
iv. Method of reproduction: B_________ fission
v. Type of stem, leaf and root:
Do ______ have real stem, leaves and roots
vi. Examples: Spirogyra, Chlamydomonas, Seaweed
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 7/13
b. Mosses
i. Habitat: Live in _______ places
ii. Chlorophyll: _________
iii. Nutrition: make their own food ( carry out _______________)
iv. Method of reproduction: produces s_________
v. Type of stem, leaf and root:
Have leaves and stem but ________________ real roots
vi. Examples: Moss
c. Fungi
i. Habitat:
Live in ________________
ii. Chlorophyll: ____________
iii. Nutrition:
Get food from living things or _____________.
iv. Method of reproduction:
Produce s______- except for ________ which reproduces by budding
v. Type of stem, leaf and root:
__________ have real stem, leaves and roots
vi. Examples:
Mushrooms, Yeast and mould
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 8/13
d. Ferns
i. Habitat: Live in ______ places
ii. Chlorophyll: _________
iii. Nutrition: make their own food ( carry out _____________)
iv. Method of reproduction: B_________ fission
v. Type of stem, leaf and root: ______________ real stem, leaves and roots
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 9/13
e. Conifers
i. Habitat: __________
ii. Chlorophyll: __________
iii. Nutrition: make their own food ( carry out ____________)
iv. Method of reproduction: _________ that are not enclosed in a fruit, but
rather are borne on _______
v. Type of stem, leaf and root:
Have ________ roots, stems and _________-like leaves.
vi. Examples: Pines, cedar, firs, cypresses
cone
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 10/13
Exercises ( Plants)
1. Diagram 1 shows the classification of flowering plants.
(a) Label P and Q on Diagram 1 with the following words.
Monocotyledons Dicotyledons
[2 marks]
(b) Which of the following are the characteristics of plants in Group P?Tick (√ ) the correct answer.
(i) Network veined leaves
(ii) Fibrous roots
(iii) Woody stems
(iv) Seeds with one cotyledon
[2 marks]
FLOWERING PLANTS
P: ……………………………….. Q: ………………………………..
Diagram 1
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 11/13
(c) Which of the following is an example of plant in Group Q?Circle the correct answer.
Fern Balsam plant Grass
[1 mark ]
(d) Name one example of plant in Group P.
………………………………………………………………………………………………………
[1 mark ]
2. Diagram 3 shows four different types of plants.
(a) Based on your observation in Diagram 3, state one characteristic of each plant.
Balsam plant: ________________________________________________________
Maize plant: ________________________________________________________
Hibiscus plant: _______________________________________________________
Paddy plant: _________________________________________________________
[4 marks]
Balsam plant Maize plant Hibiscus plant Paddy plant
Diagram 3
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 12/13
(b) Classify the plants in Diagram 3 into two groups based on their common
characteristics. Give examples of plants belonging to each group.
3. Which of the following is a non-flowering plant and has chlorophyll?
A. Fern
B. Mushroom
C. Paddy Plant
D. Mould
4. Which of the following animals are warm-blooded?
A. Bat, pigeon, lion
B. Tortoise, snake, frog
C. Snake, bat, turtle
D. Whale, snake, frog
5. Dicotyledons have
A. a fibrous root systemB. soft stems
C. network-vein leaves
D. seeds with one cotyledons
6. Ferns lodge on to tree trunks. Which of the following is a characteristic of the fern?
A. Produces flower
C. Does not have real roots
B. Reproduces by binary fission
D. Makes its own food through photosynthesis
Common
characteristics
Balsam plant, Maize plant, Hibiscus plant, Paddy plant
Names of plants
7/27/2019 Lesson 12.1 - Student
http://slidepdf.com/reader/full/lesson-121-student 13/13
7. The bark of a tree in front of Azrul’s house has organism living on it. Theseorganisms carry out photosynthesis. Which of the following is the organism?
A. Amoeba
B. Fungus
C. MushroomD. Moss
8. Which of the following is a characteristic of Dicotyledon plant?
A. Has fibrous roots
C. Leaves with parallel veins
B. Has woody stem
D. Seeds have one cotyledon
9. Which of the following plants have leaves with the type of vein as shown above?
I. Maize
II. Grass
III. Oil Palm
A. I and II only
B. I and III only
C. II and III only
D. I, II and III
10. Which of the following plants has the characteristics listed below?
Woody stem
Tap root system
Leaf has network veins
I. Balsam plants
II. Jackfruit tree
III. Rambutan tree
A. I and II only
B. I and III only
C. II and III onlyD. I, II and III