BIO 213 Midterm 1 Babu Cal Poly Exam Questions
And Answers 100% Solved
Cell - ANSWER Basic unit of life
Organism - ANSWER Consists of one or more cells
Biology - ANSWER Scientific study of life
Nucleic Acids - ANSWER The coding instructions for all living organisms
Five qualities that constitute life - ANSWER 1. Organization
2. energy use
3. maintenance of internal constancy
4. Reproduction, growth, and development
5. Evolution
How is life organized? - ANSWER Into a tremendous hierarchical pattern
Atom - ANSWER Smallest chemical unit of a type of pure substance
,Molecule - ANSWER A group of joined atoms (DNA)
Organelle - ANSWER Membrane bounded structure that has a specific function in a cell
Cell - ANSWER The fundamental unit of life
Tissue - ANSWER A collection of specialized cells that function in a coordinated fashion
Organ - ANSWER Structure consisting of tissues organized to interact and carry out
specific functions
Organ system - ANSWER Organs connected physically or chemically that function
together
Organism - ANSWER Single living individual/matter
Population - ANSWER Same species living in the same place and time
Community - ANSWER All populations that occupy the same region
Ecosystem - ANSWER Living and non living components
,Biosphere - ANSWER Global ecosystem
Emergent properties - ANSWER New complex functions that arise at each level of
organization
Ex: endothelial cell -> sheet of endothelial cells -> capillary to make a tube for transport
Energy from sunlight goes to what? - ANSWER Producers
Consumers - ANSWER Eat producers and let off heat
Decomposers - ANSWER Consumers that gain energy from dead organisms and organic
wastes
What is lost every time energy is transferred? - ANSWER Heat
Homeostasis - ANSWER Cells or organisms maintaining an equilibrium state
A thermostat changes to keep room in equilibrium
How does Life reproduce, grow and develop? - ANSWER Asexually and sexually
, Asexual - ANSWER Worms are asexual, cloning yourself
Taxonomy - ANSWER Naming and classification of organisms
What are the three domains? - ANSWER Domain bacteria, domain archaea, and domain
Eukarya
How does life evolve? - ANSWER Through mutation and natural selection
Prokaryotic - ANSWER Lacking of nuclei
Eukaryotic - ANSWER Containing nuclei
Domain bacteria - ANSWER No nuclei within cells
Unicellular
Domain archaea - ANSWER No nuclei
Unicellular
Domain Eukarya - ANSWER Cells contain nuclei
Both unicellular and multicellular exist
And Answers 100% Solved
Cell - ANSWER Basic unit of life
Organism - ANSWER Consists of one or more cells
Biology - ANSWER Scientific study of life
Nucleic Acids - ANSWER The coding instructions for all living organisms
Five qualities that constitute life - ANSWER 1. Organization
2. energy use
3. maintenance of internal constancy
4. Reproduction, growth, and development
5. Evolution
How is life organized? - ANSWER Into a tremendous hierarchical pattern
Atom - ANSWER Smallest chemical unit of a type of pure substance
,Molecule - ANSWER A group of joined atoms (DNA)
Organelle - ANSWER Membrane bounded structure that has a specific function in a cell
Cell - ANSWER The fundamental unit of life
Tissue - ANSWER A collection of specialized cells that function in a coordinated fashion
Organ - ANSWER Structure consisting of tissues organized to interact and carry out
specific functions
Organ system - ANSWER Organs connected physically or chemically that function
together
Organism - ANSWER Single living individual/matter
Population - ANSWER Same species living in the same place and time
Community - ANSWER All populations that occupy the same region
Ecosystem - ANSWER Living and non living components
,Biosphere - ANSWER Global ecosystem
Emergent properties - ANSWER New complex functions that arise at each level of
organization
Ex: endothelial cell -> sheet of endothelial cells -> capillary to make a tube for transport
Energy from sunlight goes to what? - ANSWER Producers
Consumers - ANSWER Eat producers and let off heat
Decomposers - ANSWER Consumers that gain energy from dead organisms and organic
wastes
What is lost every time energy is transferred? - ANSWER Heat
Homeostasis - ANSWER Cells or organisms maintaining an equilibrium state
A thermostat changes to keep room in equilibrium
How does Life reproduce, grow and develop? - ANSWER Asexually and sexually
, Asexual - ANSWER Worms are asexual, cloning yourself
Taxonomy - ANSWER Naming and classification of organisms
What are the three domains? - ANSWER Domain bacteria, domain archaea, and domain
Eukarya
How does life evolve? - ANSWER Through mutation and natural selection
Prokaryotic - ANSWER Lacking of nuclei
Eukaryotic - ANSWER Containing nuclei
Domain bacteria - ANSWER No nuclei within cells
Unicellular
Domain archaea - ANSWER No nuclei
Unicellular
Domain Eukarya - ANSWER Cells contain nuclei
Both unicellular and multicellular exist