Answer: The correct answer is B .Glucose is broken down.
Cellular respiration is a process of oxidation food ( like glucose) into CO₂ ( carbon dioxide) and H₂O (water) with the formation of large amount of energy in the form of ATP ( adenosine triphosphate), which is utilized in driving essential processes of the cell.
It is divided into three phases that is 1) Glycolysis 2) Kreb cycle ( citric acid cycle), and 3) Electron transport chain.
The first phase is glycolysis in which glucose is broken down and converted into two molecules of pyruvate with the formation of net 2 ATP and 2 NADH.
Therefore, option B) is the right answer.
The process that occurs in the first stage of cellular respiration is that glucose is broken down in a process known as glycolysis.
The correct option is B; Glucose is broken down.
All cells use the fundamental metabolic pathway known as glycolysis to oxidize glucose and produce ATP (Adenosine triphosphate), which is used as energy, as well as intermediates that can be used in other metabolic pathways.
Cellular cytosol is where glycolysis takes place. Pyruvate produced from glucose will enter the mitochondria under aerobic conditions to go through oxidative phosphorylation. Pyruvate remains in the cytoplasm under anaerobic conditions, where it is converted to lactate by the enzyme lactate dehydrogenase.
Glycolysis occurs in the first stage of cellular respiration. Hence, the correct option is B.
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Giant tortoises
b.
Mosquitoes
c.
Elephants
d.
Redwoods
Answer: The correct answer is- b) Mosquitoes.
R- selected species are those species that can survive in unstable, unpredictable environmental conditions and produce large number of small size offspring. These offspring have low survival rate ( short life span) and do not have any parental care.
These species grow very rapidly and attain reproductive maturity at early stage in their lives.
Example of R- selected species- Insects ( such as mosquitoes), rats.
On the other hand, a) , c), and d) are K selected species. They survive under stable environmental conditions and produce large size offspring with very few number. They have long life span and experience parental care
Mosquitoes are an R-related species.
Further Explanation:
The fitness of a phenotype determines whether it gets naturally selected or not. For a condition where the environment of each year changes and the adaptability of the phenotypes are different for a different environment, the oscillating selection might occur in which different phenotypes are favored at different times and different environmental conditions.
Fitness can be attained by two different approaches, namely:
How much a system can invest in one approach at the cost of others depends on the environment. This type of selection is known as R-K selection. In K-selection, the organism matures slowly and has a long life span. In R-selection, the organism produces many copies of progeny in an unstable environment. Mosquito, mice, and rabbits are an example of R-species.
Some features of R-species are:
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Answer Details:
Grade: High School
Subject: Biology
Chapter: Ecology
Keywords:
Environment, year, adaptability, selected, fitness, stability, multiplication, fast, small, weak, short life-span, intelligent, feature, organism, depend.
Answer:
Explanation:
D
The fluctuations in abiotic cycles can influence the population in many ways. The population of a particular area depends on the various abiotic cycles such as nitrogen cycle, carbon cycle, phosphorous cycle. The changes in these cycles affects the life of population. Fluctuation results in hibernation of species. Some of the organisms migrate to another place in search of normal environment. The early breeding results in creating problems. It disturbs the ecological balance by using the limited supply of resources. The fluctuation in phosphorous cycle can affect the aquatic population. As the dependency of population on abiotic cycles is as important as the biotic factors the fluctuations can cause many problem.
The clinical microbiologist is setting up a minimum inhibitory concentration (MIC) test.
In this test, the microbiologist makes serial dilutions of various antimicrobial drugs in broth and then incubates each drug dilution with a standard amount of the patient's isolated pathogen. The MIC test helps determine the lowest concentration of an antimicrobial drug that can inhibit the growth of the pathogen. This information is crucial for determining the most effective treatment for the patient
The clinical microbiologist is setting up a Minimum Inhibitory Concentration (MIC) test. This test involves creating serial dilutions of various antimicrobial drugs and incubating them with a patient's isolated pathogen. The MIC test helps determine the lowest concentration of an antimicrobial drug that can inhibit the growth of the pathogen. This information assists healthcare professionals in selecting the most effective treatment for the patient.
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Answer: Option (d) is the correct answer.
Explanation:
When different kinds of living organisms tend to develop then this is known as evolution.
Evolution of a living being is diversified from earlier forms. Evolution might arise due to natural selection, genetic drifts, genesis etc. Therefore, it results in formation of genetic makeup of a living being.
Thus, we can conclude that a change in an individual's genetic makeup is defined as evolution.
Answer:
The answer is a change in a populations gene
Explanation:
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