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WorksheetsBiology Quiz chabter 1
Total questions: 15
Worksheet time: 8mins
What is the core theme of biology that makes logical sense of everything we know about living organisms?
Regulation
Evolution
Growth and development
Energy processing
Which of the following is NOT a property of life?
Evolutionary adaptation
Response to the environment
Regulation
Inorganic growth
Which level of biological organization consists of all life on Earth?
Biosphere
Organism
Ecosystem
Population
What is the fundamental unit of structure and function of life?
Molecule
Cell
Atom
Organelle
What is the process by which DNA directs the development of organisms?
Transcription
Translation
Replication
Gene expression
Which theme in biology involves the transfer and transformation of energy and matter?
Evolution
Organization
Energy & Matter
Information
What is the primary function of genes?
Regulation of temperature
Water absorption
Protein synthesis
Energy production
What is the term for the process of converting DNA information into mRNA?
Protein folding
Transcription
Translation
Replication
Which level of biological organization consists of all living things in a particular area?
Organism
Community
Ecosystem
Population
What is the process by which energy flows through an ecosystem?
Respiration
Decomposition
Photosynthesis
Food chain
What is the regulatory motif common to life at all levels?
Positive feedback
Negative feedback
Evolutionary adaptation
Growth and development
What is the pigment molecule that makes plant leaves green and is essential for photosynthesis?
Chlorophyll
Melanin
Carotene
Hemoglobin
What is the functional unit present in cells?
Organ
Tissue
Molecule
Organelle
Which of the following demonstrates evolutionary adaptation?
Closing of a Venus flytrap in response to a fly
Response of a sunflower to sunlight
Regulation of blood flow in rabbit's ears
Growth and development of oak seedlings
What is the process by which cells coordinate various chemical pathways?
Feedback regulation
Photosynthesis
Transcription
Translation
