WorksheetsOrganization of Life
Total questions: 23
Worksheet time: 12mins
reproduction
process by which organisms maintain a relatively stable internal environment
the passing of genetic traits from parent to offspring
the production of offspring by sexual or asexual processes
the sum of all chemical processes that occur in an organsims
biotic
describes living factors in the environment
a term that describes a nonliving factor in an ecosystem
the basic unit of all living things
cell with a nucleus and other internal organelles
abiotic
describes living factors in the environment
a term that describes a nonliving factor in an ecosystem
the basic unit of all living things
cell with a nucleus and other internal organelles
eukaryotic
describes living factors in the environment
a term that describes a nonliving factor in an ecosystem
the basic unit of all living things
cell with a nucleus and other internal organelles
stimuli
the process through which species change over time
the process of using the sun's energy to convert water and carbon dioxide into sugars
a thing or event that evokes a specific functional reaction in an organ or tissue
ability to do work or produce heat
energy
the process through which species change over time
the process of using the sun's energy to convert water and carbon dioxide into sugars
a thing or event that evokes a specific functional reaction in an organ or tissue
ability to do work or produce heat
heterotroph/consumer
organism that makes its own food
organism that obtains energy from the foods it consumes
made of a single cell
made up of many cells
autotroph/producer
organism that makes its own food
organism that obtains energy from the foods it consumes
made of a single cell
made up of many cells
unicellular
organism that makes its own food
organism that obtains energy from the foods it consumes
made of a single cell
made up of many cells
multicellular
organism that makes its own food
organism that obtains energy from the foods it consumes
made of a single cell
made up of many cells
A ________ is the smallest unit of structure and function in a living thing.
Organ
Organ System
Tissue
Cell
An _________ is a living thing that carries out its own life activities.
Organ
Organism
Organ System
Cell
Which is NOT an example of an organism?
A tennis ball
A frog
A flower
A dog
What is a group of interacting populations that occupy the same area at the same time?
Species
Ecosystm
Community
Biome
What is a cell?
the basic unit of life
a group of tissues working together to perform a function
the largest level of biological organization
What terms should replace X and Y in the table?
elements; compounds
abiotic; biotic
microscopic; macroscopic
natural; man-made
multiple populations
of different species
living together
community
population
ecosystem
biodiversity
community PLUS all
of the abiotic factors
in the environment
organism
population
community
ecosystem
Select the examples of biotic things
Plants
Soil
Sun
Animals
Select examples of abiotic things
Soil
Air
Rocks
Water
Animals
