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WorksheetsTema 9
Total questions: 23
Worksheet time: 12mins
Characteristics :
Unicellular, Autotrphic nutrition, Eukariotic cells and They cannot move freely
Multicellular, Autotrphic nutrition, Eukariotic cells and They cannot move freely
Multicellular, Autotrphic nutrition, Prokariotic cells and They cannot move freely
Multicellular, Autotrphic nutrition,Eukariotic cells and They can move freely
Mosses and Liverworts:
No conducting tissue, Small and simple and No true roots
Conducting tissue, Big and complex and True roots
No conducting tissue, Big and complex andTrue roots
Ferns:
No conducting tissue, True roots ( rhizome ) and Large leaves called Fronds
Conducting tissue, True roots ( rhizome ) and Large leaves called Rizoide
Conducting tissue, True roots ( rhizome ) and Large leaves called Fronds
Characteristics of non flowering:
Humid enviroments and No sun
Dry enviroments and No sun
Dry enviroments and a lot of sun
Gymnosperms:
Seeds in cones, the cones close and they don´t fall to the ground and Coniferns : pines, firs and crypresses
Seeds in fruits, the cones opens and they fall to the ground and Coniferns : pines, firs and crypresses
Seeds in cones, the cones opens and they fall to the ground and Fruits like watermelons, apples and lemons
Seeds in cones, the cones opens and they fall to the ground and Coniferns : pines, firs and crypresses
Angiosperms:
Seeds in a cone, The fruit protects the seed, Large variety and no different sizes and Examples: Oak trees and tullips
Seeds in a fruit, The fruit protects the seed, Large variety and different sizes and Examples: Oak trees and tullips
Seeds in a fruit, The fruit don´t protects the seed, Large variety and different sizes and Examples: Oak trees and tullips
Seeds in a fruit, The fruit protects the seed, Large variety and different sizes and Examples: pine trees and crypeers
Root functions:
Absorb water and minerals from the soil, Store food reserves, like carrots and Anchor the plant to the soil
Absorb water and minerals from the soil, Store substances reserves, like Vitamin D and Anchor the plant to the soil
Absorb water and minerals from the soil, Store food reserves, like carrots and Separe the plant to the soil
Stems functions:
Keep the plant horizontal and support it, Transport substances throught the conducting tissues
Keep the plant vertical and support it, Can´t transport substances throught the conducting tissues
Keep the plant vertical and support it, Transport substances throught the conducting tissues
Leaves parts:
Blade
Petiole
Leaf sheath
Leaf support
Apical bud
Nutrition in plants:
Absortion
Transport
Photosynthesis
Cellular respiration
Gas exchange
Interaction with the enviroment:
Plants can move freely but they can´t make movements
Plants can´t move freely but they can make movements
Plants can move freely and they can make movements
The most importants movements of a plant are:
Nastic movements
Goring movements
Tropism movements
Damot movements
Tropism:
Are responses to external stimuli, It´s a permanent change in direction that plant grows
Are responses to external stimuli, It´s a temporal change in direction that plant grows
Are responses to external stimuli, It´s a permanent change in direction that sun goes
Tropism classification:
Light ( Phototropism )
Water ( Hydrotropism )
Gravity ( Geotripsm )
Contact ( Thigmotropism )
Heat ( Thermotropism )
Nastic:
Temporary when the stimuli stop
Permanent
Temporary when the plant move
Nastic classification:
Light ( Photonasty )
Chemical substances ( Chemonasty )
Temperature ( Thermonasty )
Gravity( Geonasty )
Contact ( Seismonasty )
Reproduction in plants:
Asexual = inolves one progenitor. Individuals are identical to it
Sexual = inolves one progenitor. Individuals are identical to it
Reproduction in plants:
Asexual = inolves two reproductive organs ( male and female )
Sexual =inolves two reproductive organs ( male and female )
Stolons, Tubers, Bulbs and Rhizomes are types of:
Sexual reproduction
Asexual reproduction
Both
Mosses reproduction:
Capsule and spores
Fruit and seeds
Capsule and seeds
Fruit and spores
Ferns:
Sori
Sporagium
Spore
Sporens
Sexual reproduction parts:
Fronds and Statment
Leaf and Sori
Bastil and Statment
Sexual reproduction:
Pollination
Fertilization
Germination
Embriotyc development
Hypelition
