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Chapter I
General introduction to the plant world
1
Botany, flowering plants and life forms
Lessons 1β3
Chapter II
The cell β the basis of life
2
Structure of the plant cell
Lessons 4
3
Cell life and plant tissues
Lessons 5β6
Chapter III
Vegetative and generative organs of flowering plants
4
The root: types, systems and internal structure
Lessons 7β8
5
Modified roots and the shoot
Lessons 9β10
6
Diversity of stems and the bud
Lessons 11β12
7
Internal structure and growth of the stem
Lessons 13β14
8
External structure of leaves, simple and compound leaves
Lessons 15β16
9
Leaf arrangement and internal structure
Lessons 17β18
10
Modified shoots and leaves
Lessons 19
11
The flower and the diversity of flowers
Lessons 20β21
12
Inflorescences and fruits
Lessons 22β23
13
The seed and its composition
Lessons 24
Chapter IV
Life processes of flowering plants
14
Mineral nutrition and movement of substances
Lessons 25β26
15
Photosynthesis β making organic matter in leaves
Lessons 27
16
Respiration and transpiration
Lessons 28β29
17
Autumn changes and vegetative propagation
Lessons 30β31
18
Pollination and fertilization
Lessons 32β33
19
Dispersal of fruits and seeds, and germination
Lessons 34β35
20
The plant as a whole organism, and ecological factors
Lessons 36β37
Chapter V
Plant classification (systematics)
21
Plant classification and unicellular algae
Lessons 38β39
22
Multicellular green algae, brown and red algae
Lessons 40β41
23
Division Mosses
Lessons 42
24
Divisions Horsetails and Ferns
Lessons 43β44
25
Gymnosperms and Angiosperms
Lessons 45β46
26
Rose and Cabbage (Mustard) Families
Lessons 47β48
27
Goosefoot and Mallow Families
Lessons 49β50
28
The Legume Family
Lessons 51
29
Nightshade and Grape Families
Lessons 52β53
30
Gourd and Daisy Families
Lessons 54β55
31
Lily and Onion Families
Lessons 56β57
32
The Grass Family. Laboratory Practical
Lessons 58
33
Development of the Plant World on Earth
Lessons 59
β° Contents Β· Botany
Grade 6
βΊ
Botany
βΊ
Week 24
Divisions Horsetails and Ferns
Lessons 43β44 Β· 2 lessons Β· O. Pratov, A. Tukhtaev, F. Azimova, I. Saparboev, M. Umaraliyeva. Biology (Botany), Grade 6. Oβzbekiston Publishing House, Tashkent, 2017
Lesson 43
Lesson 44
Quiz
8
Homework
5
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