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chemistry 2
chemistry 2
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1
In what order does an organism develop from a cell?
Cells, Cell Groups, Human
Cell, Tissue, Organ, Organ System, Organism
Cell, Walls, Organs, Chemical Reaction, Organism
Cells, Tissue, Organs, Organ System, Body Part, Organism
2
How does an analytical chemist relate to nuclear chemistry?
Drugs
Radioactive decay and isolating elements is how they relate
It doesn’t
Explosions
3
What does this symbol represent in a chemistry lab?
Flammable
posion
Radioactive
explosive
4
What organelle is this?
Lysosomes
ER
Cytoplasm
Mitochondria
5
What does a Chromosomes look like
X
Y
V
O
6
Is Chemistry all about chemicals?
False
True
7
The key to success in chemistry is:
mathematical skills
all of the choices
curiosity
commitment and practice
8
Chemical reactions in chemistry are used to:
All of the above
Determine the quantities of substances (mass, concentration)
Create new materials that can be used for a specific purpose
Produce energy such as heat, light, or electrical
9
What are male gametes
Offspring
Sperm
Eggs
Pairs
10
What does the term Pathology mean?
The study of the human brain
The study of disease
The study of bones
The study of blood
11
Only the animal cell has the chloroplast in it.
True
False
12
What does the term Tachycardia mean
Irregular Heart rate
Rapid Heart rate
Heart murmur
Slow Heart rate
13
In organic chemistry, a "terminal" group is one that ___
will kill you
has toxic effects
occurs at end of a carbon chain
defines an alcohol
14
How is nuclear chemistry apart of medicine?
It's not
By using nuclear chemistry we can detect diseases & treat people
It just is
It helps us make medication
15
What has RICE got to do with chemistry?
nothing
if it is cooked well it is fluffy and has no intermolecular forces
it's a polymer
you use RICE to do Keq calculations
16
Entomology is the science that studies
Behavior of human beings
Insects
The formation of rocks
The origin and history of technical and scientific terms
17
Osmosis is?
When thing try to get to one condensed area
Creates energy
When water molecules try to reach equilibrium
18
Analytical Chemistry is the study of the composition of matter.
True
False
19
What is the meaning of exothermic in chemistry?
A place like the desert.
An ac unit turned on cold.
A compound formed from its constituent elements with heat.
20
What is the job of the Mitochondrion?
It tells the cell what food is safe
It stores cell sap
It is where respiration takes place
It helps cells move around
21
An example of inorganic chemistry
Flower Growth
Oxygen(O)
NaCl(salt)
H2SO4(Sulfuric acid)
22
What are the 6 branches of chemistry?
inoragnc, physical, analytical, bio, anti, theoretical
organic, physical, theoretical, analytical, bio, inorganic
oragnic, physical, chemcial, proton, ion, biochemistry
tech, bio, analytical, organic, theoretical, physical
23
What does the term Encephalitis mean?
Inflammation around the head
Inflammation around the ear
Inflammation within the ear
Inflammation within the head
24
A plant cell is surrounded by a ________ that helps give it shape.
fence
wall
mote
membrane
25
What are the two types of digestion?
Physical and Mechanical
Chemical and physical
Solid and liquid
Solid and gas
26
Organic chemistry is the chemistry of ___ compounds.
phosphorous
carbon
hydrogen
oxygen
27
What process is this
Active transport
Passive transport
Homeostasis
Diffusion
28
Who is the father of biology?
Gotthold Eisenstein
Johann Wilhelm Ritter
Aristotle
Stephen Hawkin
29
What does the term Hemorrhage mean?
Blood in urine
Blood in the stool
Bleeding,Blood loss
An exclusive amount of blood
30
What stage of the cell cycle would be associated with chromatin?
G1
S phase
Mitotic
G2
31
What does the term Hemiplegia mean
Right-sided paralysis
Paralysis of the arms
Paralysis of the leg
Left-sided weakness
32
The Central dogma in molecular biology is
DNA -> RNA -> Protein
protein -> DNA -> RNA
DNA -> Protein -> RNA
RNA -> DNA -> Protein
33
Does biology study physical phenomena?
False
True
34
What are the 5 branches of Chemistry?
Inorganic, Real, Fake, Mental, and Physical
Atoms, Moles, Particles, Electrons, and Ions
Biochemistry, Physical, DNA, RNA, and Organic
Organic, Inorganic, Biochemistry, Analytical, and Physical
35
Who made major progress in putting chemistry on a solid foundation.
Leo Baekeland
Robert Boyle
John Dalton
Alfred Nobel
36
What process is this
Active transport
Ribosomes
Lysosomes
Passive transport
37
How can you tell Euglena is a plant cell?
Euglena is an animal cell!
It is green and has cytoplasm
It has chloroplasts
It has a flagellum
38
What does DNA replication mean?
I don't know
The prochess in which a copy of a DNA strand is formed
Molecules that contain nitrogen and other elements
The name of the theory that was devoloped
39
What is the matter in chemistry?
Which have specific chemical and physical properties and cannot be broken.
Between the ecosystem and the physical environment.
The term matter refers to anything that occupies space and has mass.
The flow of matter in an ecosystem is not like energy flow.
40
Physical Chemistry: The study of macroscopic and atomic properties.
True
False
41
Biology 1 - Which of these is a mammal?
Alligator
Squid
Rat
Eagle
42
Define Physical Chemistry
study of the relation of energy
study of compounds, the way they react with other matter
43
What process is this
Mitochondria
Passive transport
Nucleus
Active transport
44
Below are branches of Biology EXCEPT?
Ichthyology
Zoology
Meteorology
Ornithology
45
Is Organic Chemistry: the study of chemicals that, in general, do not contain carbon?
True
False
46
Is a tissue an group of cells
False
True
47
What number represents 1 mole in chemistry?
6.02214076 X 1023
3.1415
6 X 10
6.23 X 1023
48
what does this symbol represent in a chemistry lab
Toxic
Flammable
harmful
Explosive
49
He is the Father of Biology.
Charles Darwin
Robert Hooke
Aristotle
Anton Van Leeuwenhoek
50
Organic Chemistry
The chemistry of substances that contain little to no carbon atoms
Chemistry Focused on the chemical and physiochemical processes of life
The branch of chemistry that studies carbon and hydrogen-containing species
Chemistry focused on chemical bond between carbon and metals or metalloids
51
what is chemistry?
any substance that has a definite composition.
the science that deals with the properties of substances.
52
An example of physical chemistry
flowers growing tall.
nitric acid eating through wood.
bugs eating leaves
mixing cake mix
53
An example of physical chemistry
piece of cracked glass
a cup of water
boiling water
a broken stick
54
The Chemistry of firework Colors: From what is RED color made of?
Sodium Salts
Combination of Copper and Strontium Compounds
Combination of White Hot Magnesium and Aluminium
Strontium Salts
55
The mitochondrion is the powerhouse of the cell.
True
False
56
Organic Chemistry is the study of covalent compounds of carbon and hydrogen (hydrocarbons) and their derivatives.
True
False
57
What is the largest organelle in most cells?
cytoplasm
mantle
nucleus
membrane
58
what does the body use to get rid of pathoens
white blood
hair
red blood
oxygen
59
A science tool that is used to measure mass is...
a beaker
a thermometer
a ruler
a balance
60
What does the nucleus do?
It doesn't exist-obviously!
It cleans the cell and stops bacteria from harming the cell
It is where the chemical reaction takes place, so it grows
Directs all activities and holds DNA.
61
What does endothermic mean in chemistry?
Reaction accompanied by or requiring the absorption of heat.
Animal capable of the internal generation of heat.
A very very cold place.
62
What is Organic Chemistry?
chemistry of carbon
chemistry of iron
chemistry of organs
chemistry of minerals
63
What is a pathogen?
a bacterium
a white blood cell that engulfs bacteria
a disease causing organism
a disease that is transmissible
64
What is the left side of the heart responsible for?
Storage
Filtering air
Cleaning blood
Oxygenated blood
65
what is the closest planet to the sun?
mars
uranus
mercury
neptune
66
In nuclear chemistry, what does fusion mean?
When 2 atoms come together and form a new atom
When protons come together
When neutrons come together
When the nucleus splits into more atoms
67
What are female gametes
Eggs
Mitosis
Genetic
Sperm
68
Which cells have the cell membrane?
The plant
Or all three
Blood cells
The animal
69
The Chemistry of firework Colors: What color do barium salts give?
YELLOW
GREEN
BLUE
RED
70
What is science the study of?
Plants and animals
Ocean
Wildlife
The natural world
71
When was science invented?
800 years ago
6 years ago
200 years ago
400 years ago
72
what does this symbol represent in a chemistry lab
posion
Radioactive
explosive
Flammable
73
what does this symbol represent in a chemistry lab
Death
Toxic
Poison
Radioactive
74
What is Biology?
The study of living things
Study of fossilized plants and animals remains
The study of the moon, stars, and other objects in space
Study of heredity & inherited traits passed down from generations
75
What is the purpose of the Endoplasmic reticulum?
Store water
Prepare proteins to be moved throughout the cell.
To power the cell
Dispose of waste
76
What does the term Hepatitis mean?
Liver Damage
Inflammation of the liver
Kidney stones
Chronic liver disease
77
What does this cell contain
Has A Giant central vacuole
Has no nucleus
Has Ribosomes
Has No lysosomes
78
Diffusion is?
The process when something tries to reach equilibrium
The process when water is used to get to equilibrium
79
All cells have a cell wall
False
True
