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LE TERMS #51-80 Flashcards | StudBud
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LE TERMS #51-80
LE TERMS #51-80
30 terms
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30 cards
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Questions
30
Answers
1
The cell wall is usually for _____ and is found in plants, fungi, some bacteria and protists.
bling
maintenance
protection
decoration
2
Plant cells have a cell wall and chloroplasts while animal cells don't.
False
True
3
During digestion food is broken down so that it is small enough to enter the
body cells
and
tissues.
True
False
4
All cells
DO NOT
have a cell membrane
False
True
5
The levels of organisms are: cell - tissue - organ - ...
atoms
organ system
blood cells
6
The pH of 0-6.9 is ...
an acid
neutral
basic
7
The ribosome is the site of protein synthesis.
False
True
8
Food is moved through the digestive system by muscular contractions called.....
peristalsis
probiotics
perinatology
9
The animal kingdom is the
ONLY
kingdom that completely lacks cell walls.
False
True
10
The
DOMAIN ARCHAEA
consists of organisms that exist in _____ environments on Earth.
aggressive
balanced
extreme
peaceful
11
The
DOMAIN EUKARYOTA
consists of animals, plants, fungi, and protists.
True
False
12
The
DOMAIN BACTERIA
consists of bacteria that are
prokaryotes.
False
True
13
The nucleus is the _____ of the cell
"brain" - the control center
"legs" - the powerhouse
14
Enzymes are catalysts - they affect the rate of chemical reactions.
True
False
15
The cell membrane is made up of ______ and _______ and is selectively permeable.
lipids and fats
lipids and carbohydrates
lipids and proteins
16
The LOCK AND KEY model is that - one type of enzyme fits...
one type of molecule.
many different molecules.
17
Red blood
cells
carry oxygen
and
white blood
cells
fight
baby Yoda
storm troopers
Tae Kwon Do
disease
18
The pH of 7.1 - 14 is ...
an acid
neutral
basic
19
Domains are the largest classification groups and consist of Bacteria, Eukaryota, and ....
Archaea
Mitochondria
Cytoplasm
Yoda
20
The chloroplast captures light energy to make ____ needed for photosynthesis.
sugars
cells
21
Proteins
make enzymes, receptor molecules...
hormones and fats
antibodies and hormones
22
Kingdoms are large groups of related organisms and species is the
LARGEST
group.
False
True
23
Cells are the basic unit of life. All living things except _____ are made of cells.
viruses
organisms
24
Very ____ temperatures can cause proteins and enzymes to lose their shape and no longer work.
high
low
25
The pH of 7.0 is ...
neutral
an acid
basic
26
A scientific name is made up of an organism's ...
species and genus
cell structure
first and last name
Hogwarts Houses
27
Organisms are classified mostly by evolutionary history. Those with common ancestors are grouped together.
False
True
28
The cytoplasms is the jelly-like material made mostly of ____ which fills the cell.
organisms
water
29
Undigested food is eliminated as solid waste - this is
NOT
excretion.
TRUE
FALSE
30
Mitocondria are the ______ of the cell.
little houses
powerhouses
weak houses
medium houses
