College Human Biology Chapter 1
questions with correct answers.
biological Organization ANS - Atoms
Cell
Tissue
Organ
Organ system
Organism
Species
Population
Community
Ecosystem
Biosphere
Atom ANS - Join together to form molecules
Cell ANS - Smallest structure and functional unit of an organism
SMALLEST UNIT OF LIFE
Examples of multicellular ANS - Humans
Tissue ANS - group of similar cells that perform a particular function
Organ ANS - Composed of several tissue types
Organ system ANS - Group of organs that work together for a common purpose
, Organism ANS - Collection of organ systems
Species ANS - a group of interbreeding organisms
Population ANS - The members of one species in a particular area
Community ANS - Interacting population
Ecosystem ANS - Community of population interacting with the physical environment
Biosphere ANS - All of the Earth's ecosystem
Matter ANS - Anything composed of atoms
Energy ANS - The capacity to work
Metabolism ANS - All of the chemical reaction that occurs within cells
What is the ultimate source of energy on Earth? ANS - The sun
Photosynthesis ANS - Used by plants, algae, and some bacteria
Harvest energy from the sun and converts into what? ANS - Chemical energy
What is the basis for the food chain for other organisms? ANS - Sugar
Homeostasis ANS - A constant internal environment
questions with correct answers.
biological Organization ANS - Atoms
Cell
Tissue
Organ
Organ system
Organism
Species
Population
Community
Ecosystem
Biosphere
Atom ANS - Join together to form molecules
Cell ANS - Smallest structure and functional unit of an organism
SMALLEST UNIT OF LIFE
Examples of multicellular ANS - Humans
Tissue ANS - group of similar cells that perform a particular function
Organ ANS - Composed of several tissue types
Organ system ANS - Group of organs that work together for a common purpose
, Organism ANS - Collection of organ systems
Species ANS - a group of interbreeding organisms
Population ANS - The members of one species in a particular area
Community ANS - Interacting population
Ecosystem ANS - Community of population interacting with the physical environment
Biosphere ANS - All of the Earth's ecosystem
Matter ANS - Anything composed of atoms
Energy ANS - The capacity to work
Metabolism ANS - All of the chemical reaction that occurs within cells
What is the ultimate source of energy on Earth? ANS - The sun
Photosynthesis ANS - Used by plants, algae, and some bacteria
Harvest energy from the sun and converts into what? ANS - Chemical energy
What is the basis for the food chain for other organisms? ANS - Sugar
Homeostasis ANS - A constant internal environment
