(reactants) → (products)
2. Explain the relationship between photosynthesis and respiration.
Cellularrespiration is the complementary breakdown process to the synthesizing process of photosynthesis.
3. Identify the parts of mitochondria
4. Compare and contrast the two types of cellular...
82. Explain the induced-fit model of enzyme function.
83. W hat effects do the enzymes have on the activation energy of the reaction?
84. Explainhow temperature, pH, and enzyme inhibitors can affect enzyme activity.
Chapter 9 (CellularRespiration: Harvesting Chemical Energy...
energy by organisms.
How energy from respiration is used:
It used in by a number of organisms in a number of cellular processes:
• Synthesis of complex molecules such as proteins, lipids and carbohydrates. Growth involving the division and extension of cells.
• Repair and maintenance of old or...
57. What is homeostasis?
The ability of an organism to maintain its internal environment despite conditions in the external environment
Chapter 8 & 9 – Photosynthesis and CellularRespiration
58. What is the formula for photosynthesis?
CO2 + H2O + Energy → C6H12O6 + O2
an enzyme referred to as a “lock and key”?
Topic 6: Photosynthesis and Respiration
A. Photosynthesis and cellularrespiration are of critical importance to living things because they form a cycle by which energy enters and moves through the living world. Photosynthesis is performed by...
. | | |
|d. Students know how water, carbon, and nitrogen cycle between abiotic resources and organic matter in the ecosystem |1 or 2** | |
|and how oxygen cycles through photosynthesis and respiration...
1.4.6 The student will describe trends revealed by data.
3.3.3 The student will explainhow a genetic trait is determined
by the code in a DNA molecule.
3.2.1 The student will explain processes and the function of
related structures found in...
, for example.
Cellularrespiration and energy extraction
Cellularrespiration is a set of biochemical reactions that extracts energy from biomolecules – sugars mostly. Cellularrespiration is a sequence of progressing reactions that occur in many steps. Depending upon the situation, there are...
and how humans may have altered the flow.
➢ The carbon cycle is a balance between the amount of carbon dioxide removed from ecosystems by photosynthesis and added by cellularrespiration.
Burning of fossil fuels, wildfires, and etc have added significant amounts of additional carbon dioxide...
places in which it is found. No species is spread evenly through an entire natural ecosystem.
* Abundance of a species means how many members of the species live throughout the ecosystem. Increases in animal abundance are caused by births and immigrations. Decreases are due to deaths and...
other materials in order to store chemical energy. Cellularrespiration, on the other hand, breaks those sugars down to release the energy and do work within the cell. Because the energy stored in the sugars
comes from light initially, photosynthesis will increase as light levels increase...
Energy and carbon enter ecosystems through photosynthesis, are incorporated into living tissue, transferred to other organisms that feed on the living and dead plant matter, and eventually released through respiration. Most mineral nutrients, on the other hand, are recycled withinecosystem...
matter in the ecosystem and how oxygen cycles through photosynthesis and respiration.
1 or 2**
e. Students know a vital part of an ecosystem is the stability of its producers and decomposers.
f. Students know at each link in a food web some energy is stored in newly made structures but much...
illustrate and explainhow carbon, nitrogen and oxygen are cycled through an ecosystem
- review the hydrological cycle (the water cycle) - get into groups of three - one member will research the carbon cycle, one will research the nitrogen cycle and one will research the oxygen cycle - for...
function. At the level of the cells, food is broken down through a process called cellularrespiration to produce energy that can be used by the cell.
What are different ways that organisms can obtain energy?
Some organisms, called heterotrophs (which literally means ‘other nutrition’), rely on...
The place of a species within a community involving relationships with other species.
Study of the relationships living organisms have with each other and their environment.
A community together with its environment; any environment containing...
▪ Number of mates available to ensure survival and reproduction
▪ Number and variety of disease causing organisms
Describe the roles of photosynthesis and respiration in ecosystems
• Photosynthesis produces oxygen which is essential for aerobic respiration
photosynthesis does not occur.
Since net productivity = gross productivity – respiration, we can calculate gross productivity.
Measuring Primary Productivity
How can primary productivity be measured in an aquatic ecosystem? To answer this question, you must first recall the equation for...
cellularrespiration. Where an organism lives is called its habitat and is important in determining how that organism gets food and shelter. All the organisms living in an area and their interactions with the biotic and abiotic environments are called an ecosystem. • Abiotic factors: are the non‐living...