Answer:
The correct answer would be a) 3,5, and 10 g samples of liver.
Independent variable in any experiment refers to the variable which is being kept controlled or changed to check its effect on the dependent variable.
In contrast, the dependent variable is the one whose value depends on the independent variable.
For example, in the given hypothesis the rate of a reaction depends upon the amount of enzyme catalase.
Thus, amount of enzyme or its source (liver) forms the independent variable and the rate of reaction forms the dependent variable.
Answer:
<em>The correct option is A) The amount of grass will increase, and the number of frogs will decrease.</em>
Explanation:
As from the above illustration, we can see that the grasshoppers feed on grass. The frogs feed on the grasshoppers.
If most of the grasshoppers are killed, then the grass will have fewer organisms to feed on it. As a result, the amount of grass will increase.
Reduction in the population of grasshoppers will mean that there is lesser food available for the frogs. As a result, the frogs will compete for food. Most will migrate, others might get killed due to lack of food. Hence, the population of frogs will reduce.
Cellular respiration and photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.
Dominant refers to the relationship between 2 versions of a gene. Individuals receive 2 versions of each gene from each parent!
Answer:
Protein electrophoresis is the process of the analayzing the present proteins in a specific mixture using the polyacrylamide or agarose gel. These gel are acts as the sieve to extract the proteins from the mixture on their character.
This is shows the migration of the protein on their various factors such as size, affinity to gel, and shape of the protein. The smaller the protein more it will move or migrate faster. Affinity t the gel of the method to the protein also affects the distance and sped of migration.