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Fundamentals of Life with B! FINAL REVIEW Flashcards | StudBud
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Fundamentals of Life with B! FINAL REVIEW
Fundamentals of Life with B! FINAL REVIEW
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Biology Review
Flashcards
50 cards
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Practice quiz
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Host live
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Questions
50
Answers
1
The oxygen given off by photosynthesis comes from
Glucose
CO2
H2O
RuBP
2
ribose, single strand, non-helical…
DNA
RNA
3
Sweating is an example of which characteristic of a living thing
Acquiring materials and energy
Reproduction
Growth and Development
Response to stimuli
4
What does the theory of spontaneous generation state?
Life developed from bacteria.
Life was created by the universe.
Life emerged from nonliving things.
Life has always existed.
5
Correct order of the first 4 steps of the organization of living things
atom-cell-tissue-organ
atom-molecule-cell-tissue
cell-tissue-organ-organ system
atom-molecule-tissue-organ
6
Is a process that populations undergo, not individuals
Commensalism
Mutualism
Replication
Evolution
7
Main difference between active and passive transport
Active transport requires channels
Active transport requires energy
Active transport requires glucose
8
The plasma membrane is made up mainly of two layers of:
Aminoacids
Cholesterol
Phospholipids
Proteins
9
Which of the following options gives the correct sequence of events in the cell cycle?
S, G1, G2, Cytokinesis, Mitosis
G1, G2, S, Cytokinesis, Mitosis
G1, S, G2, Mitosis, Cytokinesis
10
In this phase of mitosis sister chromatids are separated
metaphase
prophase
telophase
anaphase
11
Which of these is a characteristic of eukaryotic cells?
Has no organelles
Is found in bacteria
Has a nucleus
12
Is what you measure in the experiment and what is affected during the experiment.
Independent Variable
Dependent Variable
13
Site of protein synthesis:
Golgi Apparatus
Ribosome
Reticulum
Chloroplast
14
Which of these is NOT a characteristic of prokaryotic cells?
No organelles
Membrane-bound organelles
No nucleus
Found in bacteria
15
Which of the following theories of the origin of life was proved wrong?
Chemosynthesis
Spontaneous generation
Panspermia
Preformationism
16
Function of DNA
Stores genetic information
Cellular Respiration
Mitosis
Transmit information outside the nucleus
17
The pigment molecules responsible for photosynthesis are located in the
Thylakoid of the chloroplast
Cytoplasm
Stroma
Mitochondria
18
Movement of molecules from a higher to a lower concentration
Osmosis
Diffusion
Endocytosis
Passive Transport
19
Is the compound in which plants store energy.
Oxygen
Glucose
Electro Transport Chain
20
Characteristic of the membrane that allows only certain things inside and outside the cell
Semipermeability
Osmotic Pressure
Active Transport
Fluid Mosaic
21
How many chromosomes are found in a human cell?
23 pairs
46 pairs
46
52
22
The following is NOT a living thing:
bacteria
virus
fungi
23
Panspermia theory: states that prokaryotic cells have always existed and created living things
False
True
24
Principle characteristic of panspermia theory
When molecules outside our planet hit earth life was created
Prokaryotic cells have always existed
The changes of temperature in the air created molecules
Amino acids and proteins hit the Earth
25
“Two lions are competing for territory” This type of competition is:
Adaptation
Intraspecific
Symbiosis
Interspecific
26
An "educated guess," based on prior knowledge and observation
Hypotesis
Scientific Method
Experiment
27
What's my favourite drink?
juice
frap
tea
coffee
28
Two fluids, separated by a membrane, that have the same overall concentration of solutes
isotonic
hypotonic
soluble
hypertonic
29
Reactants of photosynthesis
glucose, sugar and oxigen
carbon dioxide and water
30
Diffusion of water across a selectively permeable membrane:
Water pressure
Osmosis
Osmotic pressure
31
Which of the following would not be found in a prokaryotic cell?
nucleus
DNA
organelles
nucleoid
32
Levels of taxonomy in order from the most inclusive of groups to the most exclusive of groups?
kingdom, class, order, family, phylum, genus, species
domain, kingdom, phylum,class, order, family, genus, species
domain, kingdom, family, phylum, order, class, genus,species
33
Species interaction
where one species
gets benefited
and the
2one is not harmed nor benefited
Predation
Mutualism
Parasitism
Commensalism
34
What is the name of the process that maintains a steady internal environment in an organism
endocytosis
homeostasis
permeability
fluid mosaic
35
The following is NOT a theory of the origins of life
Big Bang Theory
Creationism
Panspermia
Harmony of the Spheres
36
The
final products
of cellular respiration are:
Oxygen and ATP
carbon dioxide, water and ATP
Oxygen, water and glucose
carbon dioxide, NADPH and glucose
37
The active transport protein pumps a solute across a cell membrane against its concentration
True
False
38
Organelle found only in plant cells
Chloroplast
Lysosomes
Flagella
Cytoskeleton
39
The mitochondria of eukaryotic cells is the site of
fatty acid metabolism
photosynthesis
protein synthesis
cellular respiration
40
The cell theory states:
The functioning of an organism doesn't depend on its cells
Only eukaryotic organisms are made of cells
Cells form organelles and molecules group together
The cell is the basic unit of life
41
Transport proteins in active transport use energy in what form?
ATP
Heat
Glucose
ADP
42
A barrier between the inside and outside of a cell, that regulates what crosses it:
Mitochondria
Plasma membrane
Ribosome
Golgi apparatus
43
The following is true about photosynthesis
It is performed in mitochondria
It takes the energy needed from the water
It takes the energy from sunlight
44
Why is the concept of endosymbiosis useful for understanding biology?
It explains how all living things live together
Explains how eukaryotic cells and some organelles originated
because is fun
because it lets us know how animals were created
45
Eukaryotic cells contain:
a nucleus
DNA
all of the above
mitochondria
46
_______ variable
is the
one
that is changed by the scientist.
Dependent Variable
Independent Variable
47
How many characteristics do living things share?
7
8
6
4
48
Theory
proposed by
Charles Darwin
?
Theory of Natural Selection
Theory of independent assortment
Theory of homologous structures
Theory of segregation
49
This organelle acts as a processing center for vesicles leaving the endoplasmic reticulum
nucleolus
peroxisomes
Golgi apparatus
ribosomes
50
A cell expels a vesicle's content to the extracellular fluid:
Meiosis
Phagocytosis
Endocytosis
Exocytosis