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Biology Review Flashcards | StudBud
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Biology Review
Biology Review
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A review of general Biology concepts
Flashcards
44 cards
F
Practice quiz
P
Host live
L
Questions
44
Answers
1
Which kingdom has these traits: heterotrophic, uni or multicellular, aerobic, eukaryotic?
Protista
Animal
Archaebacteria
Fungi
2
Reproduction in which a tiny replica of the adult grows by mitosis on the side of the adult is
vegetative propagation
spore formation
sexual
budding
3
Algae are placed into phyla based on
uni vs multicellular
habitat
their color or type of pigment
size
4
Osmosis is the passage of what substance into or out of the cell?
RNA
proteins
water
carbohydrates
5
An organism that lives off of a living host is a(n)
parasite
omnivore
carnivore
host
6
The organic compounds that always have a 2:1 ratio of H:O are
fats
proteins
DNA
carbohydrates
7
Which statement is true about a virus?
A virus can live on its own
A virus must reproduce inside a host cell
A virus can be seen under a simple microscope
A viral infection is always fatal
8
What kind of substance speeds up chemical reactions?
DNA
enzyme
water
disaccharide
9
In which type of bond are electrons transferred from one atom to another?
hypotonic
isotonic
covalent
ionic
10
Which answer lists the classification groupings from largest to smallest?
Domain-Kingdom-Genus-Species-Phylum-Class-Order-Family
Domain-Kingdom-Phylum-Class-Order-Family-Genus-Species
Domain-Class-Order-Family-Genus-Species-Kingdom-Phylum
Kingdom-Phylum-Class-Order-Family-Genus-Domain-Species
11
If salt is dissolved in water, the salt acts as the
catalyst
solution
solvent
solute
12
Why is the cell membrane semi-permeable?
So nothing can pass into or out of the cell
It's not. It's actually impermeable.
So only certain materials can pass into or out of the cell
So every kind of molecule can pass into or out of the cell
13
Heterotrophic Protists are called
algae
protozoa
animals
slime molds
14
Which kingdom is: prokaryotic, unicellular, anaerobic or aerobic, found in harsh environments?
Animal
Protista
Eubacteria
Archaebacteria
15
What happens during binary fission?
energy is made
a cell splits into 2
a new species forms
2 cells collide
16
The relative concentration of which ion is measured by the pH scale?
phosphorus
sodium
hydroxide ions (OH-)
hydrogen ions (H+)
17
Where is the green pigment, chlorophyll stored in a plant cell?
chloroplasts
leucoplasts
hydroplasts
chromoplasts
18
In which kind of bond are electrons shared?
ionic
hypertonic
covalent
isotonic
19
Algae are called plant-like protists because they
are eaten by animals
contain chlorophyll
have roots
make seeds
20
What monomer makes up all proteins?
amino acids
galactose
monosaccharides
glycerol
21
What do streptobacilli look like?
chains of round bacteria
clusters of rod-shaped bacteria
chains of rod shaped bacteria
chains of spiral bacteria
22
Which lists the stages of the life cycle of a somatic cell in order?
interphase, prophase, anaphase, metaphase, telophase
interphase, metaphase, anaphase, prophase, telophase
prophase, metaphase, anaphase, interphase, telophase
interphase, prophase, metaphase, anaphase, telophase
23
A small organism that breaks down dead organic material is called a(n)
carnivore
omnivore
parasite
saprophyte
24
Which kingdom is: autotrophic, multicellular, aerobic, eukaryotic?
Plant
Eubacteria
Animal
Protista
25
Pseudopodia in amoeba are used for
mitosis
reproduction
movement
light sensing
26
What is true about meiosis?
The number of chromosomes is doubled in the gametes.
It only occurs in bacteria.
Only happens when food is scarce.
The number of chromosomes is reduced to half in the gametes.
27
Which kingdom is: heterotrophic, multicellular, aerobic, eukaryotic?
Animal
Fungi
Plant
Archaebacteria
28
What do staphylococci look like?
chains of round bacteria
clusters of rod shaped bacteria
clusters of round bacteria
clusters of spiral bacteria
29
Bacteria are _____because they lack a true nucleus and membrane-bound organelles.
eukaryotes
aerobic
prokaryotes
anaerobic
30
The 2 characteristics that all organisms in the Kingdom Protista share are
heterotrophic and eukaryotic
eukaryotic and aerobic
prokaryotic and aerobic
autotrophic and aerobic
31
A neutral element has an atomic # of 11 and a mass # of 23. What is true about this element?
It has 11 protons, 11 electrons and 12 neutrons
It has 11 protons, 11 electrons and 23 neutrons
It has 11 protons, 11 electrons and 11 neutrons
# of protons, electrons and neutrons can't be determined.
32
What are the 2 parts to a virus?
A carbohydrate capsid and a DNA or RNA core
A carbohydrate capsid and a DNA or RNA core
A protein capsid and a DNA or RNA core
A protein capsid and a hollow core
33
When are centrioles used in a cell?
during cell division
during transcription
when cells are making ATP
during protein synthesis
34
What are the reactants in photosynthesis?
CO2 and H2O
O2 and H2O
CO2, H2O and C6H12O6
C6H12O6 and H2O
35
Which kingdom is: prokaryotic, unicellular, anaerobic or aerobic, causes disease?
Eubacteria
Archaebacteria
Fungi
Animal
36
A dehydration synthesis reaction results in
a pure organic compound.
a smaller molecule with the production of water.
a larger compound with the production of water.
no changes to the original compounds.
37
The division of a nucleus and its contents is called
cytokinesis
binary fission
mitosis
meiosis
38
Which kingdom is: auto or heterotrophic, uni or multicellular, aerobic, eukaryotic?
Plant
Fungi
Eubacteria
Protista
39
What happens to a cell that is placed into a hypertonic solution? hypotonic?
hypertonic = stays the same ; hypotonic = swells
hypertonic = shrinks; hypotonic = stays the same size
hypertonic = swells; hypotonic = shrinks
hypertonic = shrinks; hypotonic = swells
40
What scientist gave the cell its name?
Hooke
Virchow
Schleiden
Schwann
41
Many lipids are made from
1 glycerol and 3 fatty acids
nitrogen
1 glycerol and 3 carbohydrates
monomer
42
What is the function of the Golgi bodies?
protect the DNA
process and package proteins for export
make protein
make ATP
43
Where are proteins made in a cell?
Golgi body
mitochondria
ribosomes
nucleus
44
The energy molecule made in the mitochondria is
ADP
RNA
ATP
DNA
