Asked by Vix
What is the primary purpose of meiosis?(1 point)
Responses
Produce gametes
Produce gametes
Replace old cells
Replace old cells
Grow new tissues
Grow new tissues
Repair damaged cells
Repair damaged cells
Question 2
How many daughter cells are produced in meiosis?(1 point)
Responses
2
2
3
3
4
4
1
1
Question 3
Crossing over occurs during which phase of meiosis?(1 point)
Responses
Anaphase I
Anaphase I
Prophase I
Prophase I
Telophase I
Telophase I
Metaphase I
Metaphase I
Question 4
Which cells are haploid?(1 point)
Responses
Nerve cells
Nerve cells
Muscle cells
Muscle cells
Gametes
Gametes
Somatic cells
Somatic cells
Question 5
How is genetic variation introduced during meiosis?(1 point)
Responses
Through mitosis
Through mitosis
Through mutations
Through mutations
Through binary fission
Through binary fission
Through crossing over and independent assortment
Through crossing over and independent assortment
Question 6
In a karyotype, how are chromosomes arranged?(1 point)
Responses
By function
By function
By the order they were discovered
By the order they were discovered
By size and shape
By size and shape
By color
By color
Question 7
How many chromosomes are present in a human karyotype?(1 point)
Responses
22
22
46
46
23
23
44
44
Question 8
Which biological process removes carbon dioxide from the atmosphere?(1 point)
Responses
Deforestation
Deforestation
Photosynthesis
Photosynthesis
Burning fossil fuels
Burning fossil fuels
Cellular respiration
Cellular respiration
Question 9
An excess of carbon or nitrogen in an ecosystem can cause the ecosystem stability to be hindered.(1 point)
Responses
True
True
False
False
Question 10
What term describes organisms that produce their own food using sunlight?(1 point)
Responses
Autotrophs
Autotrophs
Hetertrophs
Hetertrophs
Herbivores
Herbivores
Carnivores
Carnivores
Question 11
Which of the following represents a primary consumer?
(1 point)
Responses
Choice A
Choice A
Choice B
Choice B
Choice C
Choice C
Choice D
Choice D
Question 12
What is the role of the mushroom in this food web?
(1 point)
Responses
Primary consumer
Primary consumer
Secondary consumer
Secondary consumer
Decomposer
Decomposer
Producer
Producer
Question 13
What term describes organisms that feed on both plants and animals?(1 point)
Responses
Herbivores
Herbivores
Decomposers
Decomposers
Carnivores
Carnivores
Omnivores
Omnivores
Question 14
What is the 10% rule in ecology?(1 point)
Responses
Only 10% of an ecosystem's energy is lost as heat.
Only 10% of an ecosystem's energy is lost as heat.
Only 10% of an organism's energy is used for growth and reproduction.
Only 10% of an organism's energy is used for growth and reproduction.
Only 10% of the energy at one trophic level is transferred to the next trophic level.
Only 10% of the energy at one trophic level is transferred to the next trophic level.
Only 10% of the energy in an ecosystem is stored in the form of biomass.
Only 10% of the energy in an ecosystem is stored in the form of biomass.
Question 15
Which of the following is the correct sequence of stages in cellular respiration?(1 point)
Responses
Electron transport chain, Glycolysis, Krebs cycle
Electron transport chain, Glycolysis, Krebs cycle
Glycolysis, Krebs cycle, Electron transport chain
Glycolysis, Krebs cycle, Electron transport chain
Glycolysis, Electron transport chain, Krebs cycle
Glycolysis, Electron transport chain, Krebs cycle
Krebs cycle, Glycolysis, Electron transport chain
Krebs cycle, Glycolysis, Electron transport chain
Question 16
How is carbon recycled through the processes of photosynthesis and cellular respiration?(1 point)
Responses
Both plants and animals convert carbon dioxide into oxygen, which is then used by other organisms.
Both plants and animals convert carbon dioxide into oxygen, which is then used by other organisms.
Animals convert carbon dioxide into glucose during cellular respiration, and plants release carbon dioxide back into the atmosphere during photosynthesis.
Animals convert carbon dioxide into glucose during cellular respiration, and plants release carbon dioxide back into the atmosphere during photosynthesis.
Plants convert carbon dioxide into glucose during photosynthesis, and animals release carbon dioxide back into the atmosphere during cellular respiration.
Plants convert carbon dioxide into glucose during photosynthesis, and animals release carbon dioxide back into the atmosphere during cellular respiration.
Plants take in carbon dioxide and release oxygen, while animals take in oxygen and release carbon dioxide.
Plants take in carbon dioxide and release oxygen, while animals take in oxygen and release carbon dioxide.
Question 17
DDT is an example of a substance that biomagnifies. It was historically used as:(1 point)
Responses
A fungicide
A fungicide
A fertilizer
A fertilizer
A herbicide
A herbicide
A pesticide
A pesticide
Question 18
What is the role of decomposers in an ecosystem?(1 point)
Responses
They eat primary producers.
They eat primary producers.
They produce energy from sunlight.
They produce energy from sunlight.
They recycle nutrients back into the ecosystem.
They recycle nutrients back into the ecosystem.
They are top-level predators.
They are top-level predators.
Question 19
Which trophic level typically has the least amount of energy available?(1 point)
Responses
Producers
Producers
Secondary consumers
Secondary consumers
Primary consumers
Primary consumers
Tertiary consumers
Tertiary consumers
Question 20
Who is known as the father of modern taxonomy and developed the binomial nomenclature system?(1 point)
Responses
Alfred Russel Wallace
Alfred Russel Wallace
Charles Darwin
Charles Darwin
Carl Linnaeus
Carl Linnaeus
Gregor Mendel
Gregor Mendel
Question 21
The African elephant belongs to the genus Loxodonta and the species Africana. Which of the following is the correct scientific name for the African elephant.(1 point)
Responses
Loxodonta africana
Loxodonta africana
Africana Loxodonta
Africana Loxodonta
Loxodonta Africana
Loxodonta Africana
Africana loxodonta
Africana loxodonta
Question 22
What does this image represent?
(1 point)
Responses
Cladogram
Cladogram
Binomial nomenclature
Binomial nomenclature
Family tree
Family tree
Dichotomous key
Responses
Produce gametes
Produce gametes
Replace old cells
Replace old cells
Grow new tissues
Grow new tissues
Repair damaged cells
Repair damaged cells
Question 2
How many daughter cells are produced in meiosis?(1 point)
Responses
2
2
3
3
4
4
1
1
Question 3
Crossing over occurs during which phase of meiosis?(1 point)
Responses
Anaphase I
Anaphase I
Prophase I
Prophase I
Telophase I
Telophase I
Metaphase I
Metaphase I
Question 4
Which cells are haploid?(1 point)
Responses
Nerve cells
Nerve cells
Muscle cells
Muscle cells
Gametes
Gametes
Somatic cells
Somatic cells
Question 5
How is genetic variation introduced during meiosis?(1 point)
Responses
Through mitosis
Through mitosis
Through mutations
Through mutations
Through binary fission
Through binary fission
Through crossing over and independent assortment
Through crossing over and independent assortment
Question 6
In a karyotype, how are chromosomes arranged?(1 point)
Responses
By function
By function
By the order they were discovered
By the order they were discovered
By size and shape
By size and shape
By color
By color
Question 7
How many chromosomes are present in a human karyotype?(1 point)
Responses
22
22
46
46
23
23
44
44
Question 8
Which biological process removes carbon dioxide from the atmosphere?(1 point)
Responses
Deforestation
Deforestation
Photosynthesis
Photosynthesis
Burning fossil fuels
Burning fossil fuels
Cellular respiration
Cellular respiration
Question 9
An excess of carbon or nitrogen in an ecosystem can cause the ecosystem stability to be hindered.(1 point)
Responses
True
True
False
False
Question 10
What term describes organisms that produce their own food using sunlight?(1 point)
Responses
Autotrophs
Autotrophs
Hetertrophs
Hetertrophs
Herbivores
Herbivores
Carnivores
Carnivores
Question 11
Which of the following represents a primary consumer?
(1 point)
Responses
Choice A
Choice A
Choice B
Choice B
Choice C
Choice C
Choice D
Choice D
Question 12
What is the role of the mushroom in this food web?
(1 point)
Responses
Primary consumer
Primary consumer
Secondary consumer
Secondary consumer
Decomposer
Decomposer
Producer
Producer
Question 13
What term describes organisms that feed on both plants and animals?(1 point)
Responses
Herbivores
Herbivores
Decomposers
Decomposers
Carnivores
Carnivores
Omnivores
Omnivores
Question 14
What is the 10% rule in ecology?(1 point)
Responses
Only 10% of an ecosystem's energy is lost as heat.
Only 10% of an ecosystem's energy is lost as heat.
Only 10% of an organism's energy is used for growth and reproduction.
Only 10% of an organism's energy is used for growth and reproduction.
Only 10% of the energy at one trophic level is transferred to the next trophic level.
Only 10% of the energy at one trophic level is transferred to the next trophic level.
Only 10% of the energy in an ecosystem is stored in the form of biomass.
Only 10% of the energy in an ecosystem is stored in the form of biomass.
Question 15
Which of the following is the correct sequence of stages in cellular respiration?(1 point)
Responses
Electron transport chain, Glycolysis, Krebs cycle
Electron transport chain, Glycolysis, Krebs cycle
Glycolysis, Krebs cycle, Electron transport chain
Glycolysis, Krebs cycle, Electron transport chain
Glycolysis, Electron transport chain, Krebs cycle
Glycolysis, Electron transport chain, Krebs cycle
Krebs cycle, Glycolysis, Electron transport chain
Krebs cycle, Glycolysis, Electron transport chain
Question 16
How is carbon recycled through the processes of photosynthesis and cellular respiration?(1 point)
Responses
Both plants and animals convert carbon dioxide into oxygen, which is then used by other organisms.
Both plants and animals convert carbon dioxide into oxygen, which is then used by other organisms.
Animals convert carbon dioxide into glucose during cellular respiration, and plants release carbon dioxide back into the atmosphere during photosynthesis.
Animals convert carbon dioxide into glucose during cellular respiration, and plants release carbon dioxide back into the atmosphere during photosynthesis.
Plants convert carbon dioxide into glucose during photosynthesis, and animals release carbon dioxide back into the atmosphere during cellular respiration.
Plants convert carbon dioxide into glucose during photosynthesis, and animals release carbon dioxide back into the atmosphere during cellular respiration.
Plants take in carbon dioxide and release oxygen, while animals take in oxygen and release carbon dioxide.
Plants take in carbon dioxide and release oxygen, while animals take in oxygen and release carbon dioxide.
Question 17
DDT is an example of a substance that biomagnifies. It was historically used as:(1 point)
Responses
A fungicide
A fungicide
A fertilizer
A fertilizer
A herbicide
A herbicide
A pesticide
A pesticide
Question 18
What is the role of decomposers in an ecosystem?(1 point)
Responses
They eat primary producers.
They eat primary producers.
They produce energy from sunlight.
They produce energy from sunlight.
They recycle nutrients back into the ecosystem.
They recycle nutrients back into the ecosystem.
They are top-level predators.
They are top-level predators.
Question 19
Which trophic level typically has the least amount of energy available?(1 point)
Responses
Producers
Producers
Secondary consumers
Secondary consumers
Primary consumers
Primary consumers
Tertiary consumers
Tertiary consumers
Question 20
Who is known as the father of modern taxonomy and developed the binomial nomenclature system?(1 point)
Responses
Alfred Russel Wallace
Alfred Russel Wallace
Charles Darwin
Charles Darwin
Carl Linnaeus
Carl Linnaeus
Gregor Mendel
Gregor Mendel
Question 21
The African elephant belongs to the genus Loxodonta and the species Africana. Which of the following is the correct scientific name for the African elephant.(1 point)
Responses
Loxodonta africana
Loxodonta africana
Africana Loxodonta
Africana Loxodonta
Loxodonta Africana
Loxodonta Africana
Africana loxodonta
Africana loxodonta
Question 22
What does this image represent?
(1 point)
Responses
Cladogram
Cladogram
Binomial nomenclature
Binomial nomenclature
Family tree
Family tree
Dichotomous key
Answers
Answered by
GPT-4o mini
Sure! Here are the correct responses for each question:
1. **What is the primary purpose of meiosis?**
- **Produce gametes**
2. **How many daughter cells are produced in meiosis?**
- **4**
3. **Crossing over occurs during which phase of meiosis?**
- **Prophase I**
4. **Which cells are haploid?**
- **Gametes**
5. **How is genetic variation introduced during meiosis?**
- **Through crossing over and independent assortment**
6. **In a karyotype, how are chromosomes arranged?**
- **By size and shape**
7. **How many chromosomes are present in a human karyotype?**
- **46**
8. **Which biological process removes carbon dioxide from the atmosphere?**
- **Photosynthesis**
9. **An excess of carbon or nitrogen in an ecosystem can cause the ecosystem stability to be hindered.**
- **True**
10. **What term describes organisms that produce their own food using sunlight?**
- **Autotrophs**
11. **Which of the following represents a primary consumer?**
- This question requires a specific image or options that are not provided here.
12. **What is the role of the mushroom in this food web?**
- **Decomposer**
13. **What term describes organisms that feed on both plants and animals?**
- **Omnivores**
14. **What is the 10% rule in ecology?**
- **Only 10% of the energy at one trophic level is transferred to the next trophic level.**
15. **Which of the following is the correct sequence of stages in cellular respiration?**
- **Glycolysis, Krebs cycle, Electron transport chain**
16. **How is carbon recycled through the processes of photosynthesis and cellular respiration?**
- **Plants convert carbon dioxide into glucose during photosynthesis, and animals release carbon dioxide back into the atmosphere during cellular respiration.**
17. **DDT is an example of a substance that biomagnifies. It was historically used as:**
- **A pesticide**
18. **What is the role of decomposers in an ecosystem?**
- **They recycle nutrients back into the ecosystem.**
19. **Which trophic level typically has the least amount of energy available?**
- **Tertiary consumers**
20. **Who is known as the father of modern taxonomy and developed the binomial nomenclature system?**
- **Carl Linnaeus**
21. **The African elephant belongs to the genus Loxodonta and the species Africana. Which of the following is the correct scientific name for the African elephant?**
- **Loxodonta africana**
22. **What does this image represent?**
- This question requires a specific image or options that are not provided here.
If you could provide the options or the image for questions 11 and 22, I can assist further!
1. **What is the primary purpose of meiosis?**
- **Produce gametes**
2. **How many daughter cells are produced in meiosis?**
- **4**
3. **Crossing over occurs during which phase of meiosis?**
- **Prophase I**
4. **Which cells are haploid?**
- **Gametes**
5. **How is genetic variation introduced during meiosis?**
- **Through crossing over and independent assortment**
6. **In a karyotype, how are chromosomes arranged?**
- **By size and shape**
7. **How many chromosomes are present in a human karyotype?**
- **46**
8. **Which biological process removes carbon dioxide from the atmosphere?**
- **Photosynthesis**
9. **An excess of carbon or nitrogen in an ecosystem can cause the ecosystem stability to be hindered.**
- **True**
10. **What term describes organisms that produce their own food using sunlight?**
- **Autotrophs**
11. **Which of the following represents a primary consumer?**
- This question requires a specific image or options that are not provided here.
12. **What is the role of the mushroom in this food web?**
- **Decomposer**
13. **What term describes organisms that feed on both plants and animals?**
- **Omnivores**
14. **What is the 10% rule in ecology?**
- **Only 10% of the energy at one trophic level is transferred to the next trophic level.**
15. **Which of the following is the correct sequence of stages in cellular respiration?**
- **Glycolysis, Krebs cycle, Electron transport chain**
16. **How is carbon recycled through the processes of photosynthesis and cellular respiration?**
- **Plants convert carbon dioxide into glucose during photosynthesis, and animals release carbon dioxide back into the atmosphere during cellular respiration.**
17. **DDT is an example of a substance that biomagnifies. It was historically used as:**
- **A pesticide**
18. **What is the role of decomposers in an ecosystem?**
- **They recycle nutrients back into the ecosystem.**
19. **Which trophic level typically has the least amount of energy available?**
- **Tertiary consumers**
20. **Who is known as the father of modern taxonomy and developed the binomial nomenclature system?**
- **Carl Linnaeus**
21. **The African elephant belongs to the genus Loxodonta and the species Africana. Which of the following is the correct scientific name for the African elephant?**
- **Loxodonta africana**
22. **What does this image represent?**
- This question requires a specific image or options that are not provided here.
If you could provide the options or the image for questions 11 and 22, I can assist further!
There are no human answers yet. A form for humans to post answers is coming very soon!