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biology ch 1
Ch biology 1
10
Biology
9th Grade
01/02/2017

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Term
____ refers to all living things on Earth.
a. abiotic b. biotic
Definition
b. biotic
Term
An organism is made of cells.
a. true
b. false
Definition
a. true
Term
All organisms need energy to survive and must be able to grow and develop.
a. true
b. false
Definition
a. true
Term
Spontaneous generation is a belief that living matter is produced from other living matter.
a. true b. false
Definition
b. false
Term
Spontaneous generation is still believed to be occurring today.
a. true b. false
Definition
b. false
Term
According to the levels of organization, cells are the basic unit of living things.
a. true b. false
Definition
a. true
Term
A population is a group of similar organisms.
a. true b. false
Definition
a. true
Term
A community consists of all the populations and abiotic factors in an area. a. true b. false
Definition
b. false
community - a collection of interacting populations within a given ecosystem, its organisms depend on each other for survival
Term
An ecosystem consists of all the populations that live in the same place. a. true b. false
Definition
b. false
ecosystem - the combination of all the communities and abiotic factors in an environment
Term
An organ is made from a group of systems working together.
a. true b. false
Definition
b. false

Organ - two or more different types of tissues that work together to perform a specific function
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