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What is Life? Assessment Review Flashcards | StudBud
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What is Life? Assessment Review
What is Life? Assessment Review
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A test preparation for the characteristics of life, viruses, cell types and organic molcules.
Flashcards
19 cards
F
Practice quiz
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Host live
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Questions
19
Answers
1
Do all the cells in your body have a copy of all your DNA?
Yes - only the DNA that is needed is used.
Yes - all DNA is used in all cells
It is unknown
No - only the DNA that is needed is present.
2
How do you know that the following cell is a eukaryote?
it has cytoplasm
it has membrane bound organelles
it has DNA
it has ribosomes
3
What is biology the study of?
the environment
animals and plants only
all living things
the land, water and air on earth
4
What organic molecule is being shown in the images?
lipids
nucleic acids
proteins
carbohydrates
5
What is the function of proteins?
speed up chemical reactions
a quick energy source
insulation and energy storage
holds genetic information
6
What organic molecule is being shown?
protein
carbohydrate
nucleic acid
lipid
7
What type of cell is being shown?
prokaryotic
animal
plant
eukaryotic
8
What role do nucleic acids serve?
store genetic information
insulation
energy
speed up reactions
9
What is the function of lipids?
a quick energy source
insulation and energy storage
holds genetic information
speed up chemical reactions
10
What organelle do animal cells lack?
chloroplast
ribosome
mitochondria
Smooth ER
11
The following cell can classified as a(n)
prokaryote
bacteria
eukaryote
12
Which explanation justifies why viruses are nonliving?
They lack the ability to reproduce on own and responding to the environment
The lack a metabolism and the ability to reproduce on own.
They lack the ability to evolve and a growth stage.
The lack metabolism and the ability to evolve over time.
13
What is the function of carbohydrates?
insulation and energy storage
a quick energy source
holds genetic information
speed up chemical reactions
14
What organic molecule is being shown?
lipid
carbohydrate
protein
nucleic acid
15
What organic compound is being shown?
nucleic acid
carbohydrate
lipid
protein
16
What organic molecule should someone consume before running a marathon?
Lipids
Proteins
Nucleic Acids
Carbohydrates
17
What is the purpose of cell differentiation?
allows cells to respond to their environment
allows cells to reproduce
allows cells to be less complex
allows cells to perform different functions
18
Which organelle is present in both plant and animal cells?
cell wall
chloroplast
cell membrane
LARGE central vacuoles
19
Which characteristic explains why some animals get a thicker coat in the winter time?
Living things are made up of cells.
Living things have a metabolism
Living things respond to their environment.
Living things all use a genetic code.
