Ch 1 Exploring Life Flashcards
Science that study the life of all living things
Biology
Biology is :
a) The science of human.
b) The science of life in all its living forms.
c) The study of environments
d) The scientific study of chemical agents
B
Living things are called :
a) science
b) biology
c) organisms
d) none of the above
C
organisms include :
a) bacteria
b) fungi
c) animals & plants
d) all of the above
D
Life emerges through organization of various levels With addition of each new level, novel properties emerge - called :
emergent properties
emergent properties levels:
1- The upper tier
2- the middle tier
3- the lower tier
1 The upper tier is a global perspective of life:
Biosphere
Ecosystem
Community
Population
2)The middle tier is characterized by the organism, an individual living thing, which is composed of:
Organ systems
organs
Tissues
3)Life emerges at the level of the cell, the lower tier, which is composed of:
Molecules
Organelles
Cells
Constituents of living organisms are organized in several levels of increasing complexity best described as :
a hierarchy of life
a hierarchy of life levels are
Atoms are organized into moleculess- organelles - cells- tissues - organs- systems organism- population- community - ecosystem biosphere
Described as a: Hierarchy of life levels.
a) Order
b) Regulation
c) Adaptation
d) Reproduction
A
Characteristics of life include:
a) Self-regulated metabolism
b) Growth
c) Response to stimuli
d) all of the above
D
All living things properties or The Characteristics of Life
1. order (organization): described as a: Hierrrchy of life levels 2. Metabolism 3. Energy processing iuala wa 4. Motility alaule 5. Responsiveness 6. Regulation 7. Development & Evolution 8. Reproduction 9. Adaptations
Consists of all the environments on earth that support life (most regions of land, bodies of water and lower atmosphere). a) Molecule b) Ecosystem C) Biosphere d) organ.
C
Consists of all the organisms and communities living in a particular area as well as the physical components with which organisms interact, such as air, soil, water, and sunlight
Ecosystem
is organized into a biosphere.
a) Population
b) Communities
c) Ecosystem
d) Organisms
C
several different organisms living in a particular ecosystem.
a) Community
b) population
c) Atom
d) Cell
A
organisms are organized into a ) Population b) system c) Organelles d) Cells
A
A population is
a) All organisms living in particular area
b) The different populations living in a particular ecosystem
c) All bacteria and algae in a given area
d) All the individuals of a species only interbreed with each other within a specific area
D
Each unique from of life:
a) cell
b) molecule
c) tissues
d) species
D
3 A single individual living thing:
a) an organism
b) Population
c) Community
d) organ
A
organism ——————
a) Consists of organ systems
b) Provides specific functions for the body
c) ls made of groups of similar cells
d) Is made of groups of similar tissues
A