null
US
Entrar
Registre-se gratuitamente
Registre-se
Detectamos que o JavaScript não está habilitado no teu navegador. Habilite o Javascript para o funcionamento correto do nosso site. Por favor, leia os
Termos e Condições
para mais informações.
Próximo
Copiar e Editar
Você deve estar logado para concluir esta ação!
Inscreva-se gratuitamente
280192
Photosynthesis
Descrição
Mapa Mental sobre Photosynthesis, criado por bradley.s.yates9 em 15-10-2013.
Mapa Mental por
bradley.s.yates9
, atualizado more than 1 year ago
Mais
Menos
Criado por
bradley.s.yates9
quase 11 anos atrás
29
0
0
Resumo de Recurso
Photosynthesis
Carbon dioxide + Water -----> Oxygen + Glucose
Glucose
Stored as insoluble starch
Used by plant for respiration
Leaves
Tiny spaces to allow CO2 in and O2 out by diffusion.
Most leaves are broad - made for large surface area
Contain Chlorophyll in cloroplast to absorbe the light energy (green plants only)
Has plenty of veins which carry H2O
Rate of photosynthesis
factors that affect it?
Light
The more light, the greater rate of photosynthsis
little or no light, no photosynthesis
brighter the light, greater rate of photosynthesis
Temperature
affects the rate of chemical reaction
optimal temp. - Enzymes become denatured above 40*C, don't work
Carbon dioxide
atmosphere only contains about 0.04% CO2
Biggest limitry factor
the higher concentration of CO2, the slower rate of photosynthesis
Mineral ions needed
Magnesium
nitrate
poor growth if mineral ions are deficient
plants
absorb water through roots
absorb CO2 through leaves
Oxygen is released as a by-product of photosynthesis
open microsoft WORD file (saved under everything-school-science revision-tree photosynthesis diagram circuit)
Anexos de mídia
co2_concentration_affecting_photosynthesis_graph (image/jpg)
optimum_tempeture_affecting_photosynthesis_graph (image/jpg)
Quer criar seus próprios
Mapas Mentais
gratuitos
com a GoConqr?
Saiba mais
.
Semelhante
Photosynthesis and Respiration
Jessica Phillips
Plant Anatomy Quiz
Kit Sinclair
Plant Structure and Photosynthesis
mckenziedev
The Flowering Plant and Photosynthesis
lalalucy13
Photosynthesis
Hannah Wislang
Bioenergetics
Sifat Symum
Plant Reproduction
Samira Alnougi
Key Biology Definitions/Terms
jane zulu
Biology Unit 4: Respiration and Photosynthesis
Charlotte Lloyd
Key Biology Definitions/Terms
mia.rigby
GCSE AQA Biology 2 Plants & Photosynthesis
Lilac Potato
Explore a Biblioteca