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Questions and Answers
What is the correct order of biological hierarchy, from the lowest level to the highest level?
What is the correct order of biological hierarchy, from the lowest level to the highest level?
- Cell, Tissue, Organ, Organism, Population, Community, Ecosystem
- Organism, Organ, Tissue, Cell, Ecosystem, Population, Community
- Cell, Organism, Tissue, Organ, Community, Population, Ecosystem (correct)
- Tissue, Cell, Organism, Organ, Community, Population, Ecosystem
What are the properties of water that make it essential for living organisms?
What are the properties of water that make it essential for living organisms?
- Low heat capacity and high surface tension
- High heat capacity and high surface tension
- Low heat capacity and low surface tension
- High heat capacity and low surface tension (correct)
What is the main concept of Darwin’s theory of evolution that explains the differential survival and reproduction of individuals due to differences in phenotype?
What is the main concept of Darwin’s theory of evolution that explains the differential survival and reproduction of individuals due to differences in phenotype?
- Adaptation
- Mutation
- Genetic Drift
- Natural Selection (correct)
Which type of chemical bond involves the sharing of electrons between atoms?
Which type of chemical bond involves the sharing of electrons between atoms?
What is the pH range for a substance to be considered as an acid?
What is the pH range for a substance to be considered as an acid?
Which subatomic particle determines the chemical properties of an element?
Which subatomic particle determines the chemical properties of an element?
Which of the following best describes hydrophilic molecules?
Which of the following best describes hydrophilic molecules?
What is the role of buffers in a biological system?
What is the role of buffers in a biological system?
Which statement best describes the structure of prokaryotic cells?
Which statement best describes the structure of prokaryotic cells?
Which of the following best represents the function of ribosomes in a cell?
Which of the following best represents the function of ribosomes in a cell?
What is the main function of the centrosome in a cell?
What is the main function of the centrosome in a cell?
Which of the following accurately describes the difference between DNA and RNA?
Which of the following accurately describes the difference between DNA and RNA?
Which of the following types of membrane lipids forms a barrier to the passage of polar molecules across the plasma membrane?
Which of the following types of membrane lipids forms a barrier to the passage of polar molecules across the plasma membrane?
What is the primary role of glycogen in living organisms?
What is the primary role of glycogen in living organisms?
Lysosomes are organelles that primarily function in:
Lysosomes are organelles that primarily function in:
Which of the following is a correct order of biological hierarchy, from the lowest level to the highest level?
Which of the following is a correct order of biological hierarchy, from the lowest level to the highest level?
Which subatomic particle determines the chemical properties of an element?
Which subatomic particle determines the chemical properties of an element?
What is the main function of the centrosome in a cell?
What is the main function of the centrosome in a cell?
What is the primary role of glycogen in living organisms?
What is the primary role of glycogen in living organisms?
Which type of chemical bond involves the sharing of electrons between atoms?
Which type of chemical bond involves the sharing of electrons between atoms?
What accurately describes the difference between DNA and RNA?
What accurately describes the difference between DNA and RNA?
Which of the following describes the role of the cytoskeleton in a living organism?
Which of the following describes the role of the cytoskeleton in a living organism?
What is the primary function of the flagella in a cell?
What is the primary function of the flagella in a cell?
Which type of intercellular junction is primarily responsible for cell-cell adhesion in animal cells?
Which type of intercellular junction is primarily responsible for cell-cell adhesion in animal cells?
What is the main function of glycogen in living organisms?
What is the main function of glycogen in living organisms?
Which statement best describes the structure of eukaryotic cells?
Which statement best describes the structure of eukaryotic cells?
What is the main role of the endoplasmic reticulum in a cell?
What is the main role of the endoplasmic reticulum in a cell?
Which of the following best describes the function of histones in eukaryotic cells?
Which of the following best describes the function of histones in eukaryotic cells?
Which type of membrane lipid forms a barrier to the passage of polar molecules across the plasma membrane?
Which type of membrane lipid forms a barrier to the passage of polar molecules across the plasma membrane?
Which organelle is primarily responsible for detoxifying harmful substances in a cell?
Which organelle is primarily responsible for detoxifying harmful substances in a cell?
In a plant cell, which organelle is responsible for photosynthesis?
In a plant cell, which organelle is responsible for photosynthesis?
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