Answer:
The total energy production of a mitochondrion is enhanced by its large internal surface area.
Explanation:
All cellular activity requires energy, it is through mitochondria that this energy necessary for cell activity will be generated. Mitochondria has a large internal surface area, all of which strongly influences the energy production of this organelle.
To get energy, the cell necessarily needs glucose. Mitochondria have the function of breaking down glucose by introducing oxygen into carbon, what remains is carbon dioxide, which will come out through exhalation. This process performed by this important cellular organelle is known as cellular respiration. In order for cells to perform their functions normally, they depend on various chemical reactions that occur within the mitochondria.
Despite its great importance, mitochondria is a fairly small cell organelle. There are cells that have a large number of mitochondria, however, the amount of this organelle will depend on the function of each one. The more the cell needs energy to perform its vital functions, the more mitochondria it will produce.
A usual heart rate in case of adults varies from 60 to 100 beats per minute. Usually, a lower heart rate at rest signifies more effective functioning of heart and better cardiovascular fitness. For example, a well-trained athlete may possess a usual resting heart rate closer to 40 beats in a minute.
The following is the correct order to measure the heart rate:
1. Make a fist.
2. Find a radial artery.
3. Feel a pulse.
4. Count for 10 seconds.
5. Multiply by 6.
Answer:
Option C, Venn Diagram
Explanation:
Venn diagram is a mathematical logical relationship that represents the relationship ship between two or more set of data through intersecting circles. The intersection area between the circles represent the similarities between the different set of data while the non-intersecting area of the circle represent the individualistic characteristics of each data set.
Hence, the characteristics of whale and dolphin can be represented by two circles in which the intersecting area of the circle will contain the similarities between the whale and dolphins and the non-intersecting areas will contain their individual unique characteristics.
The two stages of photosynthesis represented by B and C are the light-dependent reactions and the Calvin cycle. In the light-dependent reactions, light energy is used to produce ATP and NADPH. These energy carriers are then used in the Calvin cycle to convert CO₂ into glucose.
The two stages of photosynthesis represented by B and C in the diagram are the light-dependent reactions and the Calvin cycle.
In the light-dependent reactions, chlorophyll absorbs light energy and uses it to produce ATP and NADPH. These energy-carrying molecules are then used in the Calvin cycle, which takes place in the stroma. In the Calvin cycle, carbon dioxide is converted into glucose using the energy stored in ATP and NADPH.
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Current populations of organisms vary significantly depending on the species and ecosystem. For instance, the population of pine trees in a forest is determined by ecological factors. Total known species represent a fraction of entire biodiversity, with limitations due to resources and political will.
The current population of an organism varies greatly depending on the species and its ecology. For instance, in a forest, each pine tree is an organism and all these pine trees together make up a population. The number of individuals in this population would be dependent on various ecological factors such as availability of resources and interactions with other species.
Furthermore, it's important to note that our current knowledge of species that inhabit the planet is quite limited, and always will be, due to lack of resources and political willpower. Estimates suggest that the known eukaryote species, approximately 1.5 million, account for less than 20 percent of the total eukaryotes present on earth (around 8.7 million species, according to one estimate). For prokaryotic species, current numbers are largely speculative and scientists agree that we have only begun to catalog their diversity.
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Answer:
A disease in the population of rabbits. Trapping has severely reduced the population of rabbits in an ecosystem, as shown in the bar graph. ... The grass, rabbit, snake, and hawk populations will all decrease rapidly. The grass population will decrease rapidly and the snake population will increase rapidly.
Answer:
The part of a flower stalk where the parts of the flower are attached.
Explanation:
Also known as stem