Question
Rust fungi live on plants and feed on them to obtain nutrients. They reproduce on plants and live their entire lives on them, potentially causing disease in their host plant. This is an example of:(1 point) Responses Mutualism Mutualism Commensalism Commensalism Parasitism Parasitism Predator-Prey Predator-Prey Question 24 Clownfish live among the stinging tentacles of anemones, which protect them from predators. In return, the clownfish may chase away predators of the anemone. What type of relationship is this?(1 point) Responses Mutualism Mutualism Commensalism Commensalism Parasitism Parasitism Predation Predation Question 25 A dead tree is home to many organisms, including fungi, insects, and some small animals. This is an example of a(n)(1 point) Responses Community Community Population Population Ecosystem Ecosystem Species Species Question 26 In a mountain forest, mountain lions primarily feed on deer. What is the most likely outcome if the mountain lion population vanishes?(1 point) Responses The deer population will increase The deer population will increase The deer population will decrease The deer population will decrease The deer population will be more susceptible to disease The deer population will be more susceptible to disease The deer population will be balanced The deer population will be balanced Question 27 Which of the following would not decrease the biodiversity of an ecosystem?(1 point) Responses Abundance of food Abundance of food Lack of mates Lack of mates Negative changes in air quality Negative changes in air quality Lack of space Lack of space Question 28 When a population exceeds its carrying capacity, what is likely to happen?(1 point) Responses Population growth rate increases Population growth rate increases Predation decreases Predation decreases Resource availability decreases Resource availability decreases Competition decreases Competition decreases Question 29 What is a natural selection?(1 point) Responses The movement of alleles between populations. The movement of alleles between populations. A process by which organisms with preferred traits are more likely to survive and reproduce. A process by which organisms with preferred traits are more likely to survive and reproduce. The random change in allele frequencies in a population. The random change in allele frequencies in a population. The creation of new genetic material. The creation of new genetic material. Question 30 Which of the following represents the difference between intraspecific competition and interspecific competition?(1 point) Responses Intraspecific competition occurs between individuals of the same species, while interspecific competition occurs between individuals of different species. Intraspecific competition occurs between individuals of the same species, while interspecific competition occurs between individuals of different species. Intraspecific competition is always beneficial, while interspecific competition is always detrimental. Intraspecific competition is always beneficial, while interspecific competition is always detrimental. Intraspecific competition reduces the availability of resources, while interspecific competition increases the availability of resources. Intraspecific competition reduces the availability of resources, while interspecific competition increases the availability of resources. Intraspecific competition affects the population of a different species, while interspecific competition affects the population of the same species. Intraspecific competition affects the population of a different species, while interspecific competition affects the population of the same species. Question 31 Two populations of frogs living in the same pond but breeding at different times of the year is an example of which type of reproductive isolation?(1 point) Responses Habitat isolation Habitat isolation Temporal isolation Temporal isolation Geographic isolation Geographic isolation Behavioral isolation Behavioral isolation Question 32 Which of the following shows that fossils provide evidence of evolution?(1 point) Responses Fossils can be used to determine the climate of the past. Fossils can be used to determine the climate of the past. Fossils of extinct organisms resemble living organisms, but with some key differences. Fossils of extinct organisms resemble living organisms, but with some key differences. Fossils of all life forms are found evenly distributed throughout rock layers. Fossils of all life forms are found evenly distributed throughout rock layers. The deeper a fossil is buried, the better preserved it will be. The deeper a fossil is buried, the better preserved it will be. Question 33 Which of the following statements accurately describes the relationship between natural selection and evolution?(1 point) Responses Natural selection is a theory, while evolution is a fact. Natural selection is a theory, while evolution is a fact. Natural selection and evolution are synonyms for the same process. Natural selection and evolution are synonyms for the same process. Natural selection is a mechanism of evolution, and evolution is the observed change in populations over time. Natural selection is a mechanism of evolution, and evolution is the observed change in populations over time. Evolution is a gradual process, while natural selection can happen rapidly. Evolution is a gradual process, while natural selection can happen rapidly. Question 34 What is gene flow?(1 point) Responses The random change in allele frequencies. The random change in allele frequencies. The selection of preferred traits. The selection of preferred traits. The transfer of genetic material between populations. The transfer of genetic material between populations. The formation of new species. The formation of new species. Question 35 Why is genetic variation important in populations?(1 point) Responses It leads to uniformity within a population, reducing competition. It leads to uniformity within a population, reducing competition. It increases the likelihood of individuals developing genetic disorders It increases the likelihood of individuals developing genetic disorders It enhances the ability of a population to adapt to changing environmental conditions. It enhances the ability of a population to adapt to changing environmental conditions. It ensures that all individuals have the same traits and abilities.
Answers
GPT-4o mini
Here are the answers for each of the questions provided:
**Question 23:** Rust fungi live on plants and feed on them to obtain nutrients. They reproduce on plants and live their entire lives on them, potentially causing disease in their host plant. This is an example of:
- **Answer:** Parasitism
**Question 24:** Clownfish live among the stinging tentacles of anemones, which protect them from predators. In return, the clownfish may chase away predators of the anemone. What type of relationship is this?
- **Answer:** Mutualism
**Question 25:** A dead tree is home to many organisms, including fungi, insects, and some small animals. This is an example of a(n):
- **Answer:** Ecosystem
**Question 26:** In a mountain forest, mountain lions primarily feed on deer. What is the most likely outcome if the mountain lion population vanishes?
- **Answer:** The deer population will increase
**Question 27:** Which of the following would not decrease the biodiversity of an ecosystem?
- **Answer:** Abundance of food
**Question 28:** When a population exceeds its carrying capacity, what is likely to happen?
- **Answer:** Resource availability decreases
**Question 29:** What is natural selection?
- **Answer:** A process by which organisms with preferred traits are more likely to survive and reproduce.
**Question 30:** Which of the following represents the difference between intraspecific competition and interspecific competition?
- **Answer:** Intraspecific competition occurs between individuals of the same species, while interspecific competition occurs between individuals of different species.
**Question 31:** Two populations of frogs living in the same pond but breeding at different times of the year is an example of which type of reproductive isolation?
- **Answer:** Temporal isolation
**Question 32:** Which of the following shows that fossils provide evidence of evolution?
- **Answer:** Fossils of extinct organisms resemble living organisms, but with some key differences.
**Question 33:** Which of the following statements accurately describes the relationship between natural selection and evolution?
- **Answer:** Natural selection is a mechanism of evolution, and evolution is the observed change in populations over time.
**Question 34:** What is gene flow?
- **Answer:** The transfer of genetic material between populations.
**Question 35:** Why is genetic variation important in populations?
- **Answer:** It enhances the ability of a population to adapt to changing environmental conditions.
**Question 23:** Rust fungi live on plants and feed on them to obtain nutrients. They reproduce on plants and live their entire lives on them, potentially causing disease in their host plant. This is an example of:
- **Answer:** Parasitism
**Question 24:** Clownfish live among the stinging tentacles of anemones, which protect them from predators. In return, the clownfish may chase away predators of the anemone. What type of relationship is this?
- **Answer:** Mutualism
**Question 25:** A dead tree is home to many organisms, including fungi, insects, and some small animals. This is an example of a(n):
- **Answer:** Ecosystem
**Question 26:** In a mountain forest, mountain lions primarily feed on deer. What is the most likely outcome if the mountain lion population vanishes?
- **Answer:** The deer population will increase
**Question 27:** Which of the following would not decrease the biodiversity of an ecosystem?
- **Answer:** Abundance of food
**Question 28:** When a population exceeds its carrying capacity, what is likely to happen?
- **Answer:** Resource availability decreases
**Question 29:** What is natural selection?
- **Answer:** A process by which organisms with preferred traits are more likely to survive and reproduce.
**Question 30:** Which of the following represents the difference between intraspecific competition and interspecific competition?
- **Answer:** Intraspecific competition occurs between individuals of the same species, while interspecific competition occurs between individuals of different species.
**Question 31:** Two populations of frogs living in the same pond but breeding at different times of the year is an example of which type of reproductive isolation?
- **Answer:** Temporal isolation
**Question 32:** Which of the following shows that fossils provide evidence of evolution?
- **Answer:** Fossils of extinct organisms resemble living organisms, but with some key differences.
**Question 33:** Which of the following statements accurately describes the relationship between natural selection and evolution?
- **Answer:** Natural selection is a mechanism of evolution, and evolution is the observed change in populations over time.
**Question 34:** What is gene flow?
- **Answer:** The transfer of genetic material between populations.
**Question 35:** Why is genetic variation important in populations?
- **Answer:** It enhances the ability of a population to adapt to changing environmental conditions.