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Bio 1: Characteristics of Life Flashcards | StudBud
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Bio 1: Characteristics of Life
Bio 1: Characteristics of Life
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1
What do you get when you group together tissues?
cell
organism
organ
organ system
2
Which of these is NOT one of the 3 Principles of Cell Theory
Cells are the basic unit of structure/function of life
All organisms of made up of one or more cells
Cells are formed from preexisting cells.
Cells are formed from nonliving matter.
3
What level of organization is this?
molecule
tissue
organ
organ system
4
What was Rudolf Virchow's contribution to the Cell Theory?
discovered the cell
cells are the basic unit of life
all living organisms are made of cells
all cells come from other living cells
5
Which of these organelles would be found in a virus?
nucleus
cell membrane
mitochondria
viruses don't have organelles
6
What was Matthias Schleiden's contribution to the Cell Theory?
cells are the basic unit of life
plants are made up of cells
animals are made up of cells
cells come from other cells
7
Why are viruses not considered living organisms?
they do not have cells or organelles
they cannot reproduce on their own
all of these answers are correct
they do not obtain energy
8
What level of organization is this?
tissue
cell
molecule
organ
9
Which organ system contains blood vessels, blood tissue, and the heart?
respiratory system
digestive system
skeletal system
circulatory system
10
What is the maintaining of an organism's internal conditions called?
response
protection
stimulus
homeostasis
11
What cells was Theodor Schwann studying?
plant
bacteria
rock
animal
12
Though viruses are not considered living, it is sometimes still debated. Why would some scientists consider them alive?
they can reproduce on their own
they grow and develop
they have a genetic code
they have organelles
13
Which of the these answers is the MOST complex organizational level?
tissue
organ
atom
organ system
14
What level of organization is this?
organ system
organism
organ
tissue
15
What would happen if a virus was not able to latch onto a cell during the lytic cycle?
everything would be normal
the virus would reproduce too much
the virus would not reproduce
the virus would explode
16
Viruses are NOT cells
True
False
17
Some plants create new plants via budding. What life characteristic is this?
maintain internal conditions
ability to reproduce
grow and develop
made up of one or more cells
18
Which of these is the LEAST complex level of organization?
cell
tissues
organism
organs
19
If a cold wind makes me shiver, what would the cold wind be?
adaptation
evolution
response
stimulus
20
What would the stem of a flower be classified as?
tissue
organ system
organ
cell
21
Who was the first person to view a LIVING cell?
Schleiden
Leeweunheok
Hooke
Schwann
22
What level of organization is blood?
molecule
organ
cell
tissue
23
Which life characteristic is demonstrated when a plant grows toward the sunlight?
responding to a stimulus
ability to reproduce
display of orderly structure/organization
changing over time
24
What is Biology?
study of animals
study of death
study of plants
study of life
25
A human baby becoming a teenager and then an adult is an example of
ability to reproduce
ability to obtain energy
growth and development
change overtime
26
Who was the first person to discover and name a cell?
Rudolf Virchow
Anton van Leewonhoek
Mattias Schleiden
Robert Hooke
27
When blood pressure is too high, the heart beats slower. When it is too low, the heart is faster. What life char. is it?
grows and develops
responds to stimulus
maintains a stable internal environment
changes over time
28
Carbon is on the atomic level.
True
False
29
What is the theory that living organisms arose from non-living matter called?
evolution
spontaneous generation
cell theory
relativity
30
Which of these is NOT required to be classified as a living organism?
able to move freely
made up of one or more cells
respond to stimuli
grow and develop
31
What characteristic of life explains why some viruses require yearly vaccines?
they grow and develop
they contain genetic material
they reproduce
they change over time (mutate)
