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pishuonlain [190]
3 years ago
9

The condition called parasitism is characterized as a(n) The condition called parasitism is characterized as a(n) nonsymbiotic r

elationship. relationship between two organisms where one member harms the other. unsuccessful microbial invasion due to the presence of preexisting microbes. relationship between two organisms where both members benefit. relationship between two organisms where only one member benefits and the other is unharmed.
Biology
1 answer:
sveticcg [70]3 years ago
8 0

A relationship between two organisms where one member harms the other.

Explanation:

An example is parasitism is a tick on a cow. The tick draws blood from the cow for nutrition. However the cow is harmed because the tick denies it of some nutrition and also the tick is a disease vector.

A relationship between two organisms where only one member benefits and the other is unharmed is called Commensalism.

A relation between organism where they all benefit is called symbiosis

Symbiosism can  go up a notch where the collective contribution of all the organisms is higher than the sum of the individual benefits is called synergy.

Learn More:

For more on biological relationships check out these;

brainly.com/question/12015788

brainly.com/question/10662634

#LearnWithBrainly

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Answer:

The glucose conversion to PYRUVATE opens anaerobic and aerobic metabolic pathways. VITAMIN B NIACIN in its role as a coenzyme during glycolysis, escorts hydrogen and electrons to the electron transport chain and the TCA cycle. In the Cori cycle, the release of energy from ATP converts lactate to glucose and returns the glucose molecule to the muscles through the process of Anaerobic Glycolysis.

Explanation:

In metabolism, glycolysis is defined as the splitting of the glucose molecule to form two molecules of pyruvic acid. It is the first main metabolic pathway in cellular respiration for the production of energy in form of ATP(Adenosine triphosphate).

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8 0
2 years ago
Knowing that some individuals from Island 1 colonized Island 2, biologists sample the Mainland and two Island populations fifty
raketka [301]

Answer:

The evolutionary mechanism that could be influencing the allele frequencies between both islands and the mainland population might be Founder Effect.

Explanation:

Genetic drift is the random change that occurs in the allelic frequency of a population through generations. The magnitude of this change is inversely related to the size of the original population. These changes produced by genetic drift accumulate in time and eventually, some alleles get lost, while some others might set. Genetic drift affects a population and reduces its size dramatically due to a disaster -bottleneck effect- or because of a population split -founder effect-. In <u>founder effect</u>, a new population originates when a few individuals who are coming from a bigger population carrying its genes, settle down in a new area and reproduce. This small population might or might not be genetically representative of the original one. Some rare alleles might be exceeded or might be completely lost. Consequently, when the small population increases in size, it will have a genetically different composition from the original one. In these situations, <u>genetic variability is reduced</u> and there exists the possibility of developing a peculiar allelic composition. If the number of individuals that originated the new population is low, the founder effect will be very extreme, because the effects of the genetic drift are inversely proportional to the original number of individuals.  

<em>In the exposed situation, the evolutionary mechanism that could be influencing the allele frequencies between both islands and the mainland population might be Founder Effect. The fact that both islands are similar in their frequencies might be due to little genetic variation on island 1, or because dispersion to island 2 is a recent event on time. </em>

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