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Questions and Answers
What is the correct definition of an ecosystem?
What is the correct definition of an ecosystem?
- The association between living components and non-living factors. (correct)
- A community of different species living together in an area.
- The solid portion of the earth consisting of rocks.
- The gaseous layer surrounding the earth.
Which of the following correctly defines a biome?
Which of the following correctly defines a biome?
- The total number of organisms of the same species in an area.
- A large terrestrial ecosystem with recognizable plants and animals. (correct)
- A population of the same species living in a habitat.
- The gaseous portion of the earth.
What does the biosphere encompass?
What does the biosphere encompass?
- The non-living factors affecting living organisms.
- The layer of life existing on the earth's surface. (correct)
- The population of all organisms in one area.
- Only the water bodies on earth.
Which component is classified as biotic within an ecosystem?
Which component is classified as biotic within an ecosystem?
What is an ecological niche?
What is an ecological niche?
What are decomposers primarily responsible for in an ecosystem?
What are decomposers primarily responsible for in an ecosystem?
Which of the following is an example of an abiotic factor?
Which of the following is an example of an abiotic factor?
What defines a population in ecological terms?
What defines a population in ecological terms?
What is the primary definition of growth in organisms?
What is the primary definition of growth in organisms?
Which component of an ecosystem is NOT considered abiotic?
Which component of an ecosystem is NOT considered abiotic?
What process occurs after cell division that contributes to growth?
What process occurs after cell division that contributes to growth?
During which stage of mitosis do chromosomes become visible and condensation occurs?
During which stage of mitosis do chromosomes become visible and condensation occurs?
What is the result of the process of mitosis?
What is the result of the process of mitosis?
Which of the following statements about interphase is true?
Which of the following statements about interphase is true?
Which of the following is a key process that cells undergo during differentiation?
Which of the following is a key process that cells undergo during differentiation?
What is NOT one of the stages of mitosis?
What is NOT one of the stages of mitosis?
Which characteristic of enzymes indicates that they are specific in their actions?
Which characteristic of enzymes indicates that they are specific in their actions?
What is the effect of pH on enzyme activity?
What is the effect of pH on enzyme activity?
What role do co-enzymes play in enzyme activity?
What role do co-enzymes play in enzyme activity?
Which enzyme is responsible for protein digestion in the stomach?
Which enzyme is responsible for protein digestion in the stomach?
What is the primary function of amylase in the digestive system?
What is the primary function of amylase in the digestive system?
Which of the following statements about enzymes is correct?
Which of the following statements about enzymes is correct?
Where are proteases produced in the human digestive system?
Where are proteases produced in the human digestive system?
What happens to an enzyme if the temperature exceeds its optimal range?
What happens to an enzyme if the temperature exceeds its optimal range?
What is the primary characteristic of diploblastic animals?
What is the primary characteristic of diploblastic animals?
Which of the following statements best describes coelomate animals?
Which of the following statements best describes coelomate animals?
What is a defining feature of members of the phylum Porifera?
What is a defining feature of members of the phylum Porifera?
Which anatomical feature is characteristic of the phylum Nematoda?
Which anatomical feature is characteristic of the phylum Nematoda?
What unique adaptation do cnidarians possess for capturing prey?
What unique adaptation do cnidarians possess for capturing prey?
Which statement accurately describes the body symmetry of flatworms?
Which statement accurately describes the body symmetry of flatworms?
Which feature distinguishes acoelomate animals from other classifications?
Which feature distinguishes acoelomate animals from other classifications?
What type of reproduction is mainly observed in flatworms?
What type of reproduction is mainly observed in flatworms?
What is the primary role of photolysis in photosynthesis?
What is the primary role of photolysis in photosynthesis?
What substance is produced as a waste product during the process of photosynthesis?
What substance is produced as a waste product during the process of photosynthesis?
Which molecules are combined in the dark reaction to produce phosphoglyceric acid (PGA)?
Which molecules are combined in the dark reaction to produce phosphoglyceric acid (PGA)?
What is the main product of photosynthesis?
What is the main product of photosynthesis?
What is the purpose of translocation in plants?
What is the purpose of translocation in plants?
Which of the following processes is classified as chemosynthetic nutrition?
Which of the following processes is classified as chemosynthetic nutrition?
What role do ATP and NADPH play in the process of photosynthesis?
What role do ATP and NADPH play in the process of photosynthesis?
Which statement about the importance of photosynthesis is FALSE?
Which statement about the importance of photosynthesis is FALSE?
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