Cell Membrane & Cell Transport
Which molecule makes up the bilayer of the cell membrane?
Phospholipids
Which organelle performs photosynthesis?
Chloroplast
Which organelle performs aerobic respiration?
Mitochondria
Transferred
Name 5 elements that get recycled in an ecosystem.
Carbon
Hydrogen
Oxygen
Nitrogen
Phosphorus
Aside from phospholipids, what 3 other molecules are found in the cell membrane?
Cholesterol, Proteins (Channel, Carrier, Receptors, Enzymes), Carbohydrates (Glycoprotein)
Glucose (C6H12O6)
What are the inputs for respiration?
BONUS: Use the chemical formulas of the molecules.
Glucose + Oxygen
C6H12O6 + 6O2
Which trophic level makes up the bottom of the energy pyramid?
Producers/Autotrophs/Plants
- Respiration
- Combustion
- Decomposition
If a red blood cell is placed in a hypertonic solution, water will move across the membrane in which direction (out or in)?
BONUS: Which process is being described?
Out
BONUS: Osmosis/Diffusion of water
What are the raw materials necessary to carry out photosynthesis?
Carbon Dioxide, Water, Sunlight
What is the usable energy formed during respiration?
BONUS: Give me the full name instead of the abbreviation.
ATP = Adenosine Triphosphate
An herbivore is classified as which type of consumer?
Primary consumer
Which process removes Carbon Dioxide from the atmosphere?
DOUBLE POINTS: Which organisms perform this process?
Photosynthesis
Producers/Autotrophs/Plants
Which molecule is necessary for active transport to occur?
ATP
Which process uses the products of photosynthesis?
Cellular Respiration
Which process uses the outputs of respiration?
Photosynthesis
If a plant population has 10,000 J of energy available, how much energy would be available to a secondary consumer in that food chain?
100 J
Explanation: 10,000 J for plant -> 1,000 J for primary consumer -> 100 J for secondary consumer -> 10 J for tertiary consumer
Which process recycles the materials in dead organic matter?
Decomposition
Identify each of the following as either active or passive transport:
- Diffusion
- Osmosis
- Endocytosis
- Facilitated Diffusion
- Exocytosis
- Sodium-Potassium Pump
Passive:
- Diffusion
- Facilitated Diffusion
- Osmosis
Active:
- Endocytosis
- Exocytosis
- Sodium-Potassium Pump
Which type of organisms perform photosynthesis?
*Be sure to use a vocabulary word that includes ALL of the photosynthetic organisms!
Producers or Autotrophs
Which output causes muscle fatigue during fermentation?
Lactic acid
*Send one person up from your group to answer
Biomass is affected by energy availability. In a food chain, less energy becomes available as more organisms eat, so higher trophic levels have less energy available and therefore less biomass (smaller population sizes).
Bacteria and Fungi