One of the goals of conservation biology is to conserve biodiversity. An important part of conservation strategy is the design of reserves. Reserves are often designed to be as large as possible. How does the theory of island biogeography support biologists' efforts to utilize large reserves in order to conserve as much biodiversity as possible
Answers
The theory of island biogeography supports the use of large reserves in conservation efforts by suggesting that larger reserves can support more species and have higher biodiversity compared to smaller reserves.
In the theory of island biogeography, islands are used as simplified models to understand the dynamics of species colonization, extinction, and equilibrium.
According to this theory, larger islands have larger habitat areas, which can support larger populations and provide more available resources. As a result, larger islands tend to have higher species richness and biodiversity.
Applying this concept to conservation biology, the theory suggests that larger reserves mimic the characteristics of larger islands, providing more extensive habitats and resources for species to thrive.
By creating large reserves, biologists can increase the likelihood of preserving viable populations of various species and maintaining a diverse range of ecosystems.
Furthermore, larger reserves are more likely to encompass a variety of habitat types, such as different forest types or aquatic ecosystems, which can further enhance species diversity.
Large reserves also have a higher probability of containing core areas with minimal edge effects, offering more undisturbed habitats for sensitive or specialized species.
Therefore, the theory of island biogeography provides a scientific basis for the emphasis on utilizing large reserves to conserve as much biodiversity as possible, recognizing the importance of habitat size and connectivity in supporting diverse ecosystems and species populations.
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Related Questions
natural penicillin (penicillin g) is considered a narrow spectrum antimicrobial because a. it is destroyed by gastric enzymes and must be given by iv b. many people are allergic to penicillin c. it is used only in hospitals. d. it cannot pass through the porins found in the gram-negative outer membrane
Answers
There are several natural penicillins, however only two pure molecules are used in therapeutic settings: penicillin G. (intramuscular or intravenous use).
As a narrow spectrum antibiotic, why is penicillin referred to?An antibiotic that only has a limited range of bacterial species it can inhibit or kill is known as a narrow-spectrum antibiotic.
Do organic penicillins have a limited range of therapeutic effects?Since they have a limited range of activity, natural penicillins are not stable to penicillinase. They mostly work against Gram-positive bacteria like oral streptococci, penicillin-susceptible staphylococci, Streptococcus pneumoniae, and Streptococcus pyogenes. The antibacterial spectrum of benzylpenicillin, or penicillin G, is constrained. Staphylococcus, Streptococcus, and Pneumococci, the cause of diphtheria, and the anthrax bacillus are all susceptible to its effects. It doesn't work on gram-negative microorganisms.
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How would a genetic mutation in the bacteria’s dna cause the cell to become resistant to a particular antibiotic?.
Answers
One common mechanism is the alteration or mutation of the target site of the antibiotic within the bacterial cell.
What are the mechanisms of mutation?Antibiotics function by specifically attacking certain areas or functions in bacterial cells, such as enzymes or proteins involved in the production of cell walls or proteins. The structure or function of the target may alter as a result of a genetic mutation in the DNA sequence encoding the target site, rendering it less susceptible to the antibiotic's effect or fully resistant to it.
By altering the antibiotic's target site, acquiring resistance genes via horizontal gene transfer, or changing the efflux pumps, genetic changes in the bacteria's DNA can cause antibiotic resistance.
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What do the arrows on a food web or food chain indicate?
Answers
Answer:
The flow of energy
Explanation:
The energy is moving into the prey animals
Answer:
It indicates where the energy goes to.
Explanation:
Which of these actions is necessary for blood vessels to dilate?
a.) Inhibition of antibody production
b.) Inhibition of the complement system
c.) Secretion of histamines
d.) Concentration of macrophages
Answers
The action necessary for dilation of blood vessels is: (c) Secretion of histamines.
Blood vessels are the hollow tube-like structures present all over the body for the transportations of blood and various substances throughout the body. There are three categories of blood vessels in the body: arteries, veins and capillaries. The arteries are the main blood vessels that supply blood to the whole body.
Histamine is a chemical substances released in the body when the immune system is triggered due to an allergic reaction. Histamine triggers the local immune responses. It also acts as a neurotransmitter in the brain for the transmission of signals.
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In the equation 6x – 2 = –4x + 2, Spencer claims that the first step is to add 4x to both sides. Jeremiah claims that the first step is to subtract 6x from both sides. Who is correct? Explain
Answers
In the equation 6x - 2 = -4x + 2, Jeremiah is correct in his claim that the first step is to subtract 6x from both sides.
Solving algebraic equationsTo solve the equation, the goal is to isolate the variable 'x' on one side of the equation. To do this, we need to eliminate the x-terms on one side.
If Spencer were to add 4x to both sides, the equation would become:
6x - 2 + 4x = -4x + 2 + 4x
Combining like terms, we would have:
10x - 2 = 2
However, subtracting 6x from both sides, as Jeremiah suggests, would give us:
6x - 6x - 2 = -4x - 6x + 2
To simplify, we have:
-2 = -10x + 2
Now, we can proceed with solving the equation by manipulating and simplifying further. But in terms of the first step, Jeremiah's approach of subtracting 6x from both sides is the correct choice to eliminate the x-terms on one side of the equation.
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Which theorist believed that the unconscious rises to the surface through dreams?
Answers
Many of our sensations, aspirations, and emotions, as per Freud, are suppressed or held out of consciousness because they are just too scary.
What are dreams?A dream is a stream of pictures, ideas, emotions, and pleasures that occur automatically in the mind during various phases of sleep.
Freud felt that these latent wants and wishes may potentially be revealed through dreams and slips of the tongue.
Many of our sensations, aspirations, and emotions, as per Freud, are suppressed or held out of consciousness because they are just too scary.
Thus, the theorist who believed the unconscious rises to the surface through dreams is Freud.
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A positive ion will attract
Answers
Answer:
a negative charge.
Explanation:
Answer:
no
Explanation:
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A fish farmer has a large pool used to grow a species of fish. The farmer decides to add a second species of fish to the pool. Both fish species feed on the same type of food, but the fish farmer does not increase the amount of food added to the pool, maintaining the same carrying capacity in the pool.
Which graph shows how the population of the two fish species will change?
Answers
Answer:
D
Explanation:
Explanation: The capacity of fish to the ratio of population change increased and showed a variable degree of measurements.
1. State Mendel's Law of Inheritance.
2. What are the two alleles for flower color in snapdragon?
3. State the Law of Non-Mendelian Inheritance in snapdragon.
Answers
Answer:
1
Explanation:
he was able to find chromosomes in plants
Gregor Mendel's research on pea plants led him to the fundamental ideas of inheritance. He came to the conclusion that genes are inherited as distinct, paired units from each parent.
What is Non-Mendelian Inheritance?
Inheritance of features with a more complicated genetic base than one gene with two alleles and total dominance is referred to as non-Mendelian inheritance.
One allele may not always be dominant over another, resulting in a phenotype that falls between the two parents in certain people.
Incomplete dominance is the name given to this inheritance pattern. Snapdragon flowers, for instance, exhibit partial dominance.
When both alleles are present at the same time, this pattern of inheritance is referred to as partial dominance, since neither allele is totally dominant over the other.
Therefore, red and white snapdragons cross to produce exclusively pink progeny.
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Does photosynthesis release energy or capture and store energy?
Answers
Answer:
capture and store
Explanation:
through photosynthesis, a plant is gathering energy and storing it and turning it into food
HELP! Ill give brainliest!
Did the Earth change to support life or did life change the Earth?
Be sure to support your answer with researched
EVIDENCE.
Answers
Answer:
At first, the Earth was not even able to support life. There was no oxygen in the atmosphere, and Earth's surface was extremely hot. Slowly, over millions of years, the Earth changed so that plants and animals could begin to grow. Living things then changed the Earth even more.
During the last decade, the U.S. Fish and Wildlife Service has worked to reestablish the critically endangered California condor in its last stronghold, the mountains of southern California. Recently, the service has also tried to establish a second population in the Grand Canyon region of Arizona. Why would the Fish and Wildlife Service consider it a high priority to establish two populations that are geographically distant from each other
Answers
The U.S. Fish and Wildlife Service considers it a high priority to establish two geographically distant populations of the critically endangered California condor to ensure the species' survival and reduce the risk of extinction.
Establishing two populations of the California condor in geographically distant locations serves several important purposes for the U.S. Fish and Wildlife Service. Firstly, it helps to reduce the risk of a catastrophic event wiping out the entire population. By having two separate populations, the chances of both being affected by the same natural disaster, disease outbreak, or other threats are significantly reduced. This strategy is known as creating a "metapopulation," which allows for greater resilience and long-term survival of the species.
Secondly, establishing multiple populations helps to enhance the genetic diversity of the California condor. Inbreeding and genetic bottlenecks can lead to reduced fitness and increased vulnerability to diseases and environmental changes. By maintaining two distinct populations, the Fish and Wildlife Service can promote genetic exchange between them, reducing the risks associated with inbreeding and preserving a healthier and more adaptable gene pool.
Furthermore, geographically distant populations provide the opportunity for different ecological and environmental conditions to be utilized by the California condor. This allows the species to adapt to a wider range of habitats and resources, increasing its chances of long-term survival. It also helps to ensure that the species' unique ecological role as a scavenger and its interactions with other species are preserved in multiple ecosystems.
In summary, establishing two geographically distant populations of the California condor is a high priority for the U.S. Fish and Wildlife Service to enhance the species' survival prospects, reduce the risk of extinction from catastrophic events, maintain genetic diversity, and preserve its ecological role in multiple ecosystems.
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what should I name my hamster (reupload)
Answers
the first chemist to begin quantifying the process of photosynthesis was:
Answers
The first chemist to begin quantifying the process of photosynthesis was Jan Ingenhousz. He conducted experiments in the late 18th century that demonstrated the role of sunlight in the production of oxygen by plants.
Jan Ingenhousz, a Dutch-British physician and chemist, made significant contributions to the understanding of photosynthesis. In the late 18th century, Ingenhousz conducted experiments that laid the foundation for quantifying the process of photosynthesis. He observed that plants produce oxygen in the presence of sunlight and that this process occurs mainly in the green parts of the plant.
One of Ingenhousz's notable experiments involved placing aquatic plants in sunlight and darkness and monitoring the production of bubbles. He found that oxygen bubbles were released by the plants only in the presence of sunlight. Ingenhousz also recognized the importance of carbon dioxide in the process, noting that plants require both sunlight and carbon dioxide to carry out photosynthesis.
Ingenhousz's work paved the way for further research on photosynthesis and contributed to the understanding of how plants convert sunlight into chemical energy. His experiments and observations laid the groundwork for future scientists to delve deeper into the intricate mechanisms of photosynthesis and its role in sustaining life on Earth.
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what kinds of things has air pollution done? why should we care?
Answers
Answer:
Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals. Humans are also regularly harmed by pollution. Long-term exposure to air pollution,And we should care because it can lead to chronic respiratory disease, lung cancer and other diseases,ETC
Explanation:
Effectively navigating and understanding primary literature is an important step in your journey as a scientist. Primary literature is where scientists share their work with other scientists and contribute new findings to their field. What makes primary literature different from other sources, like magazines or news web sites, is that it is peer reviewed, which means that other scientists review the paper before it is published.
Do the following:
a. Identity why the research is important
b. Describe how the research relates to the biology you're learning in your course.
c. Analyze results from experiments described in the paper.
d. Summarize how the findings of this research advance the field
Answers
According to the proposed statement, research is important because it provides new knowledge and understanding of a particular topic or field. It can be used to develop new treatments, products or technologies that improve the lives of people around the world.
Relationship of the research to the biology you are learning in your courseResearch in the primary literature can relate to the biology you are learning in your course by providing a specific example of a biological process in action or by discussing a new theory or finding that is relevant to the topic being studied.
Analysis of the results of the experiments described in the documentAnalyzing the results of the experiments described in the article involves examining the data presented and drawing conclusions about their significance. This might include:
Looking for patterns or correlations between different variables.Making predictions about future experiments based on the results.Comparing the results of the experiment with other studies that have been conducted in the field.How do the results of this research advance the field?Summarizing how the findings of this research advance the field involves understanding the implications of the results and how they can be used to advance the understanding of a particular field or topic. It also involves considering how the results can be used to develop new treatments, products, or technologies that can benefit society.
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Answer fast pleAse i really need the help
Answers
Answer:
Due to different reproduction methods.
Explanation:
Organisms from eubacteria, plantae and animal kingdom are used different reproductive strategies which leads to genetic diversity. Bacteria use asexual reproduction which produces identical offspring while on the other hand, plants and animals use sexual reproduction that produces offspring that is different from plants which leads to variation in the organism so that's why we can say that different reproductive strategies is responsible for genetic diversity.
Classify each characteristic as describing glycoproteins or proteoglycans. Glycoproteins Proteoglycans Answer Bank exclusively located at the cell surface and in the extracellular matrix include the heparan sulfate family only has sulfated glycosaminoglycan chains covalently linked to Ser may contain N-linked glycosidic bonds found in Golgi complexes, secretory granules, and lysosomes form highly specific sites for recognition and high-affinity binding by lectins
Answers
Glycoproteins are proteins that have been modified with carbohydrates (sugars), which are attached to the proteins via covalent bonds. They are found exclusively at the cell surface and in the extracellular matrix. They may contain N-linked glycosidic bonds and form highly specific sites for recognition and high-affinity binding by lectins.
Proteoglycans:Proteoglycans are proteins that have been modified with glycosaminoglycans (GAGs), which are long polysaccharide chains that are covalently linked to serine residues of the protein. They are found in Golgi complexes, secretory granules, and lysosomes and include the heparan sulfate family. They consist of sulfated GAGs, which form highly specific sites for recognition and high-affinity binding by lectins.
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A student is given a list of traits and is asked to organize them in a Venn diagram as shown below.
Which traits should the student put in section II (Both)?
1 a scar and blood type
2 tiger's stripes and wolf's social status
3 musical talent and wolf's social status
4 musical talent and skin color
Answers
Answer: The correct answer is option B) a scar and wolf's social status.
The acquired traits can be defined as the traits, which are only influenced by the environment of the organism. The acquired trait cannot be passed down to the offspring, as they are not genetically determined. A scar and the social status of any organism is dependent on the behavior of the organism to the environment, no genes code for both of these characters. So, scars and Wolf's social status is an acquired trait.
Explanation:
help me asap!!!!!!!!!
Answers
Answer: Genus, Species
Explanation: I’m pretty sure it’s that
Four features of honeybee
Answers
Answer:
Bees have 5 eyes.
Bees have been here around 30 million years.
Bees can fly at a speed of 20 miles per hour.
Bees are insects, so they have 6 legs.
An average beehive can hold around 50,000 bees.
Male bees in the hive are called drones.
Female bees in the hive (except the queen) are called worker bees.
Explanation:
Honeybees have black and yellow stripes, a stinger, 5 eyes, and they have 6 legs.
What is the difference between an infectious disease and a noninfectious disease?
A)the length of the disease
B)the severity of the disease
C)the cause of the disease
D)whether the disease is fatal
Answers
Answer:
A
Explanation:
how did plants move from water to land how did that change life on earth?
Answers
Answer:
Over time, plants had to evolve from living in water to living on land. In early plants, a waxy layer called a cuticle evolved to help seal water in the plant and prevent water loss. ... A later adaption for life on land was the evolution of vascular tissue.
Why is it important to know a person’s resting heart rate?
Answers
The latter option is correct: "it ca identify future problems and current help". A low resting heart rate, usually means a heart with high efficiency to perform its duty. So it could be a proxy of good health. On the contrary a high resting heart rate, implies a stressed organ which even in repose works a lot. That might be a proxy of bad health, which would require medical attention.
1.What are the reactants of photosynthesis? (what do you start the reaction with?)
Please help me please and thank you
Answers
Answer:
The raw materials are CO2 (carbon dioxide) and H2O (water). The energy source for the reaction is sunlight.
Explanation:
the equation for photosynthesis is 6CO2 (carbon dioxide) + 6H2O (water)→ C6H12O6 (sugars) + 6O2 (oxygen)
Which structure in this plant cell represents the site of ATP production from photosynthesis?
А
B
C
D
Answers
Bro the answer is b your welcome
Name 5 things that shape a watershed
Answers
Climate, geology, topography, hydrology and soils all play a part in the formation and function of watersheds. These factors provide habitat, nutrients, flow and water quality that aquatic organisms need to survive.
what happens to the protein in people with the 508 mutation? how does the person with the mutated DNA
Answers
Answer:
they become weaker
Explanation:
Which type of direct increases glycogen stored in muscle and endurance time at marathon speed most? high fat mixed high carbohydrate fasting?
Answers
The type of direct that increases glycogen stored in muscle and endurance time at marathon speed most is high carbohydrate. Option C.
What is glycogen?The term glycogen refers to the form in which carbohydrate is stored in the body. The energy that is stored as glycogen in the body can be slowly released when required by hydrolysis of the glycogen molecule.
The type of direct that increases glycogen stored in muscle and endurance time at marathon speed most is high carbohydrate. Option C.
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Missing parts;
Which type of direct increases glycogen stored in muscle and endurance time at marathon speed most? A. high fat B. mixed C. high carbohydrate D. fasting
Given that propane has carbon in it, do you think that water could be the only product from the burning of propane? Why or why not?
Answers
No. Water cannot be the only product of the combustion of propane because carbon dioxide is also formed simultaneously.
Combustion of propaneGenerally, hydrocarbons undergo combustion reactions with oxygen. When this happens, complete combustion leads to the production of carbon dioxide and water. The general equation for the combustion of hydrocarbons is written as: \(C_nH_{2n+2} + (3n+1)/2 O_2 = n CO_2 + (n+1) H_2O\)
Propane is a hydrocarbon with the chemical formula, \(C_3H_8\). Thus, when it burns in oxygen, the equation of the reaction becomes:\(C_3H_8 + 5O_2 -- > 3CO_2 + 4H_2O\)
From this equation, we can see that not only water is produced when propane burns in oxygen, but carbon dioxide molecules as well. Thus, water cannot be the only product of propane combustion because another product, carbon dioxide, is also formed.
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