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2890629
B4, B5, B6
Description
AS - Level Biology Mind Map on B4, B5, B6, created by InfinateDeer108 on 05/06/2015.
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biology
as - level
Mind Map by
InfinateDeer108
, updated more than 1 year ago
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Created by
InfinateDeer108
almost 9 years ago
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Resource summary
B4, B5, B6
Cell Structure
Animal
Plant
Yeast
Bacteria
Enzymes
They have chemical reactions going on inside
Enzymes will only react with a specific substrate
Lock and Key model
They need the right temperature and PH level to react
Aerobic Respiration
Aerobic means with Oxygen
So something that uses Aerobic needs lots of it
C6H12O6 + 6O2 --> 6CO2 + 6H2O
Reactions that release energy by breaking down food
Anaerobic Respiration
Bacteria, Plant and Animal cells Do this
This produces lactic acid. Glucose --> Lactic acid + Energy released
Can also produce ethanol and Co2
Photoynthisis
6CO2 + 6H2O --> C6H12O6 + 6O2
Rate of Photosynthesis is affected by.
Light
Amount of CO2
Tempreature
Transect
Osmosis is the overall movement of water from an low concerntrate to a high concerntrate
Diffusion is the movement of particles from a high concentration to a low concretion.
Meiosis and Mitosis
Ribosome and RNA
Animal and plant development.
Animal
Zygote can turn into anything
Plant
Plans grow from Mesistems
Phototropism
Positive Phototropism is where plants grow towards the sun
Negative Phototropism is where the roots grow away from the sun
Auxins cause the plant to bend towards the light
Nervous System
Sensory Neurons
Motor Neurons
Effectors are muscuels and glands
Neurons
The gap between is a synapse and chemical signals are released there.
Some drugs such as PROZAC affect this
Reflexes are involuntary and we dont think about them
Learning
Pavlov and his Dog (Conditioned reflex)
Brain can create pathways that get stronger over time.
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