B4, B5, B6

Cell Structure
1. Animal
2. Plant
3. Yeast
4. Bacteria
Enzymes
1. They have chemical reactions going on inside
2. Enzymes will only react with a specific substrate
3. Lock and Key model
4. They need the right temperature and PH level to react
Aerobic Respiration
1. Aerobic means with Oxygen
  1. So something that uses Aerobic needs lots of it
    1. C6H12O6 + 6O2 --> 6CO2 + 6H2O
2. Reactions that release energy by breaking down food
Anaerobic Respiration
2. Bacteria, Plant and Animal cells Do this
  1. This produces lactic acid. Glucose --> Lactic acid + Energy released
  2. Can also produce ethanol and Co2
Photoynthisis
1. 6CO2 + 6H2O --> C6H12O6 + 6O2
2. Rate of Photosynthesis is affected by.
  1. Light
  2. Amount of CO2
  3. 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.
1. Animal
  1. Zygote can turn into anything
2. Plant
  1. Plans grow from Mesistems
Phototropism
1. Positive Phototropism is where plants grow towards the sun
2. Negative Phototropism is where the roots grow away from the sun
3. Auxins cause the plant to bend towards the light
Nervous System
1. Sensory Neurons
2. Motor Neurons
3. Effectors are muscuels and glands
4. Neurons
  1. The gap between is a synapse and chemical signals are released there.
    1. Some drugs such as PROZAC affect this
5. Reflexes are involuntary and we dont think about them
Learning
1. Pavlov and his Dog (Conditioned reflex)
2. Brain can create pathways that get stronger over time.

Nächster

B4, B5, B6

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Zusammenfassung der Ressource

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