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BIOLOGY
BIOLOGY
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Struggling in Bio? Me too. #Struggleville
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Answers
1
smaller, simpler molecules
polymers
monomers
2
Can be Saturated or Unsaturated
Fats
Lipids
Nucleic acids
Carbs
3
An example of cohesion...
filling a penny with water
stepping in a river
spilling water on the table
drinking water
4
How does your body keep stable conditions with changes in the enviroment?
Unicellular
Homeostasis
Sweat
Response to stimuli
5
between cell divisions, the DNA in eukaryotic cells is uncolied and spread out. DNA is called..
centromeres
chromatid
chromatin
chromosomes
6
how mamy types of amino acids?
21 types
20 types
30 types
25 types
7
One atom loses electrons, and one atom gains electrons
Covalent bond
Chemistry
Scientific bond
ionic bond
8
What is the monomer in proteins?
cellulose
amino acids
Polypeptide
fats
9
What are the two examples of nucleic acid?(select two answers!)
RNA
polar
phospholipid
DNA
10
What are the monomers in Carbohydrates?
Protein
Monosaccharides
monomers
polypeptides
11
what is the study of matter and the changes it undergoes
Biology
Zoology
Scientific Method
Chemistry
12
What disease can the disruptions of cell growth and division cause?
Cancer
Diabetes
Autism
Down Syndrome
13
Made of cellulose, supports and protects plant cells
vacuole
nucleus
golgi apparatus
cell wall
14
function is to store energy
food
carbs
catalyst
lipids
15
What are the monosaccarides in Carbs?
Fructose, lipids, carbon
water
sugar and fats
Glucose, Fructose, Galactose
16
Simplest part of an element that is still able to retain all properities of that elemement
atomic number
carbon
Atom
nitrogen
17
A chromatid is
a pair of identical chromosomes
the proteins around which DNA coils to form chromosomes
one of two identical parts that make up a chromosome
the point at which each pair of centrosomes is joined
18
What are Gametes cells?
mitosis
Body cells
Sperm and Eggs
cells
19
Which of the following is NOT an important theme in biology?
the evolution of life
the diversity and unity of life
the interdependence of living organisms
the relationship between organisms and society
20
What is an examples of a polymer in a carb?
Glycogen
amino acids
Lipids
water
21
The ability of a microscope to show details clearly
enlarge capacity
resolution
magnification
clarity power
22
Contain Carbon, Hydrogen, and Oxygen in a ratio of 1:2:1
polymers
protein
Glucose
Carbohydrates
23
What four elements make up 90% of the mass of all living things?
Carbon, Oxygen, Hydrogen, Nitrogen
Carbon, Water, Sunlight, Air
Helium, Oxygen, Gold, Potassium
Bronze, Oxygen, Sliver, Gold
24
Enzymes are type of
protein
polar
chloroplast
cell
25
Adenosine Triphosphate is...
Major disposal mechanism for an organism
major source of nutrients
Major food source for an organisms
Major energy source of cells
26
how many chromosomes would you find im a muscle cell?
48
46
23
24
27
Which element is NOT included in Nucleic Acid?
Nitrogen
Carbon
Hydrogen
Helium
28
Two atoms share one or more pairs of electrons
Electrons
Ionic Bond
Protons
Covalent Bond
29
A trait that improves an individual's ability to survive and reproduce...
adaptation
selective pressure
mutation
domain
30
Organism that is capable of making its own food.
photosynthesis
metabolism
Autotroph
heterotroph
31
Contain Carbon, Hydrogen, Oxygen, and Nitrogen
Protein
Lipids
Monomers
Carbs
32
Function of proteins...
Make catalyst
make muscle & hair
all of the above
make skin
33
Glycogen, starch, and cellulose are,
simple sugars
monosaccharides
polysaccharides
disaccharides
34
Data that is measured is called
observable data
qualitative data
quantitative data
predictive data
35
movement of molecules from an area of higher concentration to an area of lower concentration.
diffusion
solute
cell
concentration gradient
36
A substance that is dissolved
Chemical reactant
Solution
Solvent
Solute
37
what kind of bond links amino acids to other amino acids
Ionic bonds
Peptide bonds
Covalent bonds
Hydrogen bonds
38
Steriods and Waxes are...
Carbs
Protein
cells
Lipids
39
a mixture in which one or more substances are uniformly distrubuted in another substance.
Mixture
Solvent
Solution
Solute
40
One limitation of the electron microscope is that they can't be used to
produce an enlarge image of a specimen
view living objects
view objects smaller han cells
show tiny details
41
Pinocytosis involves the transport of
whole cells into another cell
fluids into a cell
Lysosomes out of a cella
type of passive transport
42
when the concentration solute is lower than outside of the cell, it is
hypotonic
isotonic
neither
hypertonic
43
A testable statement that explains a series of observations...
model
theory
inference
Hypothesis
44
A tree of life explains...
all of these
the lineage of various organisms
how organisms are related to each other
how organism differ from each other
45
main function is to provide energy for metabolism
DNA
Lipids
Carbs
Protein
46
substance that cannot be broken down chemically into simpler kinds of matter.
Mixture
electrons
Elements
Compounds
47
Composed of Carbon, Hydrogen, and Oxygen in a higher ratio than 1:2:1
Carbs
Lipids
Water
protein
48
An example of a Domain is
eukarya
animalia
fungi
prostista
49
Consist of a phosphate, 5-carbon sugar, and a nitrogenous base
Nucleic Acid
Ribsomes
Lipids
Water
50
What is the basic unit of life?
Hypothesis
Cell
Homeostasis
DNA
51
division of a prokaryotic cell into two identical offspring cells.
interphase
somatic cells
metaphase
binary fission
52
Function of Carbs...
Gives sugars to the organism
Source of energry
Balance fats
Store water
53
Which is NOT a phase of mitosis
Interphase
Metaphase
Anaphase
Telopahse
54
when the concentration of the solute outside and inside of the cell are the same, it is
hypotonic
neither
isotonic
hypertonic
55
when the concentration solute is higher than outside the cell, it is
hypotonic
neither
isotonic
hypertonic
56
during synapsis,
DNA in each chromosome is copied
chromosomes line up next to their homologues
cytoplasm divides
nuclear envelope disappears
57
Large Polymers
HugePolymers
MegaPolymers
Macromonomers
Macromonomers
58
Which phase of Mitosis is this?
Telophase
Prophase
Metaphase
Anaphase
59
occurs when the concentration of molecules are the same in a givebn place
osmosis
concentration gradient
equilibrium
solute
60
Data collected with a microscope is generaly
quantitative
qualitative
descriptive
illstrative
61
Most enzymes (this is a long one folks)
lower activation energy of the reaction they catalyze.
streghthen the chemical bonds in their substrate
are changed by the reactions they catalyze
increase the activation energy of reactions they catalyze
62
movement of ion w/o energy
concentration gradient
passive transport
osmosis
active transport
63
Which word doesn't belong: Dependent, Independent, analysis, extraneous
Dependent
Independent
analysis
extraneous
64
Serve a structural function (skin, hair, etc)
Lipids
Protein
Water
Carbs
65
The main function is energy storage
lipid
dna
protein
carbs
66
Phase in which DNA is copied
S
Mitosis
G1
G2
