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What are the similarities between density-dependent factors and density- independent factors?
Density dependent factors are factors that depend of the population (density). Such as food, water, and space Density Independent factors are factors that the population (density) depends on. Such as weather, natural disasters and random occurances.
Compare and contrast between degradative and biosynthetic reactions?
Degradative reactions break down larger molecules into smaller ones, releasing energy in the process. Examples include hydrolysis and oxidation reactions. In contrast, biosynthetic reactions build larger molecules from smaller ones, requiring energy input. Examples include condensation and reduction reactions.
How does the process of cactus photosynthesis differ from that of other plants?
Cacti have a unique photosynthesis process compared to other plants because they perform a type of photosynthesis called Crassulacean Acid Metabolism (CAM). This allows cacti to open their stomata at night to reduce water loss and store carbon dioxide, which is then used during the day for photosynthesis. In contrast, most other plants perform photosynthesis during the day through a process called C3 photosynthesis, where stomata are open during the day.
Why is the process that takes place in a mitochondrion often described as being the opposite of the process that takes place in a chloroplast?
Because the reactions involved are opposite. In cellular respiration (occurs in mitochondrion), glucose reacts with oxygen to produce carbon dioxide and water. In photosynthesis (which occurs in chloroplasts) carbon dioxide and water are used to produce glucose and give off oxygen.The chemical processes are opposites with regard to the reactants and products, with respiration releasing energy and photosynthesis storing energy.
How are photosynthesis and resparation?
Photosynthesis and respiration are interconnected processes in living organisms. During photosynthesis, plants and some microorganisms convert sunlight into chemical energy, producing oxygen as a byproduct. In contrast, respiration involves the breakdown of organic molecules to release energy, using oxygen and producing carbon dioxide as a waste product. Together, these processes form a balance in the carbon cycle, with photosynthesis removing carbon dioxide from the atmosphere and respiration returning it.
What are some facts about independent and dependent variable?
An independent variable is a variable which, in the context of the experiment or the observations, can affect the dependent variable but is not affected by it. By contrast, the dependent variable is affected by changes in the independent variable. It is quite possible that there is no independent variable, as such, and each variable affects the other.
What is the difference between independent and dependent variables in an investigation?
In an investigation, the independent variable is the factor that is manipulated or changed by the researcher to observe its effects. In contrast, the dependent variable is the outcome or response that is measured to assess the impact of the independent variable. Essentially, the independent variable is what you change, while the dependent variable is what you observe or measure as a result of that change.
Unlike a dependent clause an independent clause?
An independent clause can stand alone as a complete sentence, expressing a complete thought. In contrast, a dependent clause cannot stand alone as a complete sentence and relies on an independent clause to form a complete thought.
How does the Calvin cycle differ from the light-dependent reactions?
1. Calvin cycle takes place in the stroma and light- dependent reactions take place in the granum, also light is not required for all the reactions of Calvin cycle.2. Calvin cycle assimilates CO2 to form organic compounds whereas in light reactions photolysis of water leads the formation of energy rich inorganic compounds.
What is the difference between the light dependent and the dark reactions of the Calvin cycle?
The light-dependent reactions of the Calvin cycle require light to occur and take place in the thylakoid membranes of the chloroplast. These reactions generate ATP and NADPH. In contrast, the dark reactions (Calvin-Benson cycle) occur in the stroma of the chloroplast and use ATP and NADPH from the light-dependent reactions to fix carbon dioxide and produce sugars.
What is the manipulated independent variable and selected independent variable?
The manipulated independent variable is the factor that an experimenter deliberately changes or controls to observe its effect on the dependent variable. In contrast, the selected independent variable refers to a variable that is not manipulated but is chosen for analysis to understand its relationship with the dependent variable. Together, these variables help researchers determine causal relationships and effects within an experiment.
Contrast dependent and independent variables?
Dependant variable: the variable you measure in an experiment. It changes due to external factors affecting it. It can be time taken, or distance traveled... ect. Independant variable: the variable you change in an experiment. It can be the amount of time, or concentration of a substance... ect. Generally continuous variables, though not always.
All subordinating personal prominence?
Subordinating conjunctions are used to join dependent clauses to independent clauses in complex sentences. They indicate the relationship between the dependent and independent clauses, such as cause and effect, time sequence, contrast, or condition. Examples of subordinating conjunctions include "because," "while," "although," and "if."
A variable measured in an experiment?
The variable measured in an experiment is called the dependent variable" the outcome factor". In contrast, the independent variable is the experimental factor that is manipulated; the variable who effect is being studied.
What does the science Dependent variable mean?
The Dependent Variable is the value you measure in an experiment. It relates directly to the independent variable (it 'depends' on it). By contrast: Independent variable - the condition you deliberately change in order to get different results. Controlled variable - the condition you keep the same in all specimens in an experiment. For example, if you were doing an experiment to see how different amounts of sunlight affected the height of bean plants, the dependent variable would be the height - that is what you are measuring, and it changes/varies with each plant. The independent variable would be sunlight. You would write the Dependent Variable as "Height (centimeters)"
What is Field Independent and Field Dependent Cognitive Styles?
Field Independent and Field Dependent cognitive styles refer to how individuals perceive and process information in their environment. Field Independent individuals tend to analyze and separate details from the surrounding context, often relying on their own internal cues. In contrast, Field Dependent individuals are more likely to view information holistically, relying on external cues and the context of the environment. These cognitive styles can influence learning preferences, problem-solving approaches, and social interactions.
Which group is exposed to the independent variable?
The group exposed to the independent variable is typically referred to as the experimental group. In an experiment, this group receives the treatment or condition being tested, allowing researchers to observe its effects. In contrast, a control group may be used for comparison, as it does not receive the independent variable. This setup helps determine the impact of the independent variable on the dependent variable.
