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Study sets matching "9th grade biology science"

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Study sets matching "9th grade biology science"

12 terms
Science - 9th Grade Biology
Ecosystem
Heterotroph
Autotroph
Detrivore
Interactive organisms and their environment
Organism that relies on other organisms for food
Organism that produces their own food
Only eats dead/rotten things
Ecosystem
Interactive organisms and their environment
Heterotroph
Organism that relies on other organisms for food
23 terms
9th Grade Biology/Science
Science
Observation
Inference
Hypothesis
An organized way of gathering and analyzing evudence about th…
Involves the act of noticing and describing events or process…
A logical interpretation based on what scientist already know.
A scientific explanation for a set of observations that can b…
Science
An organized way of gathering and analyzing evudence about th…
Observation
Involves the act of noticing and describing events or process…
37 terms
SCIENCE 9TH GRADE BIOLOGY
matthias
theodor
rudolf
light microscope
all plants r made of cell
stated all animals r made of cells
new cells come from existing cell
1000
matthias
all plants r made of cell
theodor
stated all animals r made of cells
21 terms
9th Grade Biology: The Science of Biology
Science
Observation
Inference
Hypothesis
an organized way of gathering and analyzing evidence about th…
Scientific investigations begin with a(n) __________, the act…
a logical interpretation based on what scientists already kno…
a scientific explanation for a set of observations that can b…
Science
an organized way of gathering and analyzing evidence about th…
Observation
Scientific investigations begin with a(n) __________, the act…
17 terms
9th Grade Science Biology Photosynthesis
What is the name of the process that p…
Why is ATP useful to cells?
What happens during the process of pho…
Organisms that make their own food are…
Photosynthesis
It is used to store and release energy to cells
Plants and some other organisms use light energy from the sun…
Autotrophs (ie: plants)
What is the name of the process that p…
Photosynthesis
Why is ATP useful to cells?
It is used to store and release energy to cells
16 terms
Science Final -Biology 9th grade
reactants
Electron
Adhesion
Solute
CO2+H20 (the bolded compounds are call the ______of the react…
Orbits the nucleus of an atom
Meniscus is caused by this property that causes an attraction…
in sugar water, sugar is the
reactants
CO2+H20 (the bolded compounds are call the ______of the react…
Electron
Orbits the nucleus of an atom
10 terms
Science Vocab 9th Grade Biology
anticodon
codon
ribosome
retrovirus
set of three nucleotides in a tRNA molecule that binds to a c…
sequence of three nucleotides that codes for one amino acid
organelle that links amino acids together to form proteins
virus that contains RNA and uses the enzyme called reverse tr…
anticodon
set of three nucleotides in a tRNA molecule that binds to a c…
codon
sequence of three nucleotides that codes for one amino acid
150 terms
Science biology terms 9th grade
Homeostasis
Enzymes
Food chain
Food web
Regulation and maintenance of constant internal conditions in…
Protein that catalyzes chemical reaction for organisms
Model that links organisms by their feeding relationships
Model that shows the complex network of feeding relationships…
Homeostasis
Regulation and maintenance of constant internal conditions in…
Enzymes
Protein that catalyzes chemical reaction for organisms
44 terms
9th grade intro to science and biology
scientific method
hypothesis
independent variable
dependent variable
a logical problem solving technique
An educated guess
The experimental factor that is manipulated; the variable who…
The outcome factor; the variable that may change in response…
scientific method
a logical problem solving technique
hypothesis
An educated guess
13 terms
9th Grade Science Biology Photosynthesis
What is the name of the process that p…
Why is ATP useful to cells?
What happens during the process of pho…
Organisms that make their own food are…
Photosynthesis
It is used to store and release energy to cells
Plants and some other organisms use light energy from the sun…
Autotrophs (ie: plants)
What is the name of the process that p…
Photosynthesis
Why is ATP useful to cells?
It is used to store and release energy to cells
32 terms
9th grade Biology
atoms
protons
neutrons
electrons
smallest basic unit of matter
positively charged atoms
neutral, no charge
negatively charged atoms
atoms
smallest basic unit of matter
protons
positively charged atoms
27 terms
Biomes 9th grade science
biome
climate
desert
rainforest
a group of ecosystems with similar climates and organisms
the average annual conditions of temperature, precipitation,…
the driest region which has widely scattered vegetation and r…
are forests in which large amounts of rain fall year and has…
biome
a group of ecosystems with similar climates and organisms
climate
the average annual conditions of temperature, precipitation,…
29 terms
9th Grade Earth Science
crust
mantle
outer core
inner core
top layer of the earth
second layer of the earth, silicate rocky shell. between the…
below the mantle, third layer of the earth, liquid layer
center of the earth, HOT, a solid ball
crust
top layer of the earth
mantle
second layer of the earth, silicate rocky shell. between the…
9th grade biology vocabulary
Phytoplankton
Producers
Consumers
Zooplankton
plankton consisting of microscopic plants that are capable of…
make their own food from sunlight (photosynthesis) such as pl…
CANNOT make their own food so they eat plants and other anima…
plankton that derive energy from the food that they eat, ofte…
Phytoplankton
plankton consisting of microscopic plants that are capable of…
Producers
make their own food from sunlight (photosynthesis) such as pl…
65 terms
9th Grade Biology Midterm
lysosome
chromosome
vacuole
cytoplasm
breaks down and destroys bad things in the cell
has DNA and is found in the nucleus
A sac inside a cell that acts as a storage area
Fluid inside of the cell where the organelles are
lysosome
breaks down and destroys bad things in the cell
chromosome
has DNA and is found in the nucleus
21 terms
9th Grade Biology: The Science of Biology chapter 1
Science
Observation
Inference
Hypothesis
an organized way of gathering and analyzing evidence about th…
Scientific investigations begin with a(n) __________, the act…
a logical interpretation based on what scientists already kno…
a scientific explanation for a set of observations that can b…
Science
an organized way of gathering and analyzing evidence about th…
Observation
Scientific investigations begin with a(n) __________, the act…
47 terms
9th Grade Biology Exam
rate of light reaction
bundle sheath
aerobic respiration
respiration
light intensity
cells around phloem and xylem
6 O2 + C6H12O6 --> 6Co2 + 6H20 + energy
process by which energy is produced from food
rate of light reaction
light intensity
bundle sheath
cells around phloem and xylem
25 terms
Science Vocab Chapter 4 9th grade biology
Allele
Carrier
Codominant
Continuous variation
Different versions of a gene
A organism that carries a gene but it does not show/effect it.
When an organism expresses both alleles
Seeing a range of phenotypes in a population
Allele
Different versions of a gene
Carrier
A organism that carries a gene but it does not show/effect it.
22 terms
9th grade Biology
Cell
Prokaryote
Eukaryote
Asexual reproduction
Basic unit of all living things
A unicellular organism that lacks a nucleus and membrane boun…
A cell that contains a nucleus and membrane bound organelles
A reproductive process that involves only one parent and prod…
Cell
Basic unit of all living things
Prokaryote
A unicellular organism that lacks a nucleus and membrane boun…
12 terms
9th Grade Biology - WITH PICTURES
ribosome
endoplasmic reticulum
Golgi apparatus
human immunodeficiency virus (HIV)
builds protein for the cell, connecting amino acids.
a network of membranes (structures) that help make and transp…
It's like the endoplasmic reticulum. It takes simple molecule…
a retrovirus (disease made from RNA, not DNA) that weakens a…
ribosome
builds protein for the cell, connecting amino acids.
endoplasmic reticulum
a network of membranes (structures) that help make and transp…
175 terms
9th Grade Biology Final
Observations
Problem
Hypothesis
Conclusion
The act of attentive watching, perceiving, or noticing
A question proposed for solution
a supposition or proposed explanation made on the basis of li…
a judgment or decision reached by reasoning
Observations
The act of attentive watching, perceiving, or noticing
Problem
A question proposed for solution
21 terms
9th Grade Biology Jeopardy
ionic bonds
covalent
water
Why is water polar?
Bonds that donate electrons
Which bonds are stronger: Covalent Bonds or Hydrogen Bonds?
____________ is a universal solvent.
Because there is a difference of charge in the molecule. Towa…
ionic bonds
Bonds that donate electrons
covalent
Which bonds are stronger: Covalent Bonds or Hydrogen Bonds?
8 terms
9th Grade Biology: Meiosis
asexual reproduction
sexual reproduction
gametes
haploids
reproduction involving identical DNA from only ONE parent
reproduction involving DNA from TWO parents
Human sex cells (egg/sperm)
A cell with only one complete set of chromosomes (23). Exampl…
asexual reproduction
reproduction involving identical DNA from only ONE parent
sexual reproduction
reproduction involving DNA from TWO parents
20 terms
9th grade biology: cells
basic structural units of living organ…
eukaryotic cells
prokaryotic cells
cell membrane (plasma membrane)
cells
nucleus and organelles
no nucleus
regulates what enters and leaves cell
basic structural units of living organ…
cells
eukaryotic cells
nucleus and organelles
31 terms
Sage Test Review: Science 9th Grade Biology
When the concentration of glucose in t…
In a chemical analysis of a sample of…
Which vertebrates are most closely rel…
Which statement is not a part of the c…
Homeostasis
Iodine
2 & 5... They have the same Genus.
3
When the concentration of glucose in t…
Homeostasis
In a chemical analysis of a sample of…
Iodine
36 terms
9th Grade Biology Vocabulary
Biodiversity
Biomass
Carnivore
Cellular Respiration
The diversity of plant and animal life in a particular habita…
The total mass of living matter in a given unit area
Any animal that feeds on flesh
The metabolic processes whereby certain organisms obtain ener…
Biodiversity
The diversity of plant and animal life in a particular habita…
Biomass
The total mass of living matter in a given unit area
18 terms
9th grade WHS lab biology language of science
A or An
Endo
Aero
Bi
Not or non-
Inner, inside, internal
Needing oxygen or air
Two, twice, double
A or An
Not or non-
Endo
Inner, inside, internal
14 terms
Honors Biology 9th Grade Science Terms
Independent Variable
Control Variables
Variable
Dependent Variable
a factor you change on purpose
not changed
condition/factors that you change in an investigation
what changes as a result of changing the Indep. Variable
Independent Variable
a factor you change on purpose
Control Variables
not changed
34 terms
9th Grade Biology Vocabulary
The total mass of living matter in a g…
The metabolic processes whereby certai…
A stable, mature community that underg…
The relation between two different kin…
Biomass
Cellular Respiration
Climax Community
Commensalism
The total mass of living matter in a g…
Biomass
The metabolic processes whereby certai…
Cellular Respiration
59 terms
9th grade biology review
10% rule
food web
food chain
symbiosis
in food chains, the predator only gains about 10% of the prey…
the interconnected feeding relationships in an ecosystem
the pathway along which food energy is transferred from troph…
an ecological relationship between organisms of two different…
10% rule
in food chains, the predator only gains about 10% of the prey…
food web
the interconnected feeding relationships in an ecosystem
114 terms
Biology Midterm (9th Grade)
Chapter 1
Steps of Scientific Method
Hypothesis
Theory
(SEE BELOW)
Ask a Question... Do Background Research... Construct a Hypothesis…
A testable prediction, often implied by a theory.
A set of assumptions used to explain phenomena and offered fo…
Chapter 1
(SEE BELOW)
Steps of Scientific Method
Ask a Question... Do Background Research... Construct a Hypothesis…
24 terms
9th Grade Biology Aquatic Biomes
biome
salinity
marine environments
aquatic biomes
a large group of ecosystems that share the same type of clima…
saltiness of the water
salt water: oceans, seas, salt water lakes
marine, estuaries, freshwater, wetlands
biome
a large group of ecosystems that share the same type of clima…
salinity
saltiness of the water
61 terms
9th Grade Biology Membranes
Phospholipids
Amphipathic Molecules
Fluid Mosaic Model
Membranes
-the most abundant lipid in the plasma membrane... -amphipathic…
-have hydrophillic and hydrophobic regions
-states that a membrane is a fluid structure with a "mosaic"…
-acts as a boundary in an organism... -collage of different prot…
Phospholipids
-the most abundant lipid in the plasma membrane... -amphipathic…
Amphipathic Molecules
-have hydrophillic and hydrophobic regions
19 terms
9th Grade Physical Science
Velocity
Speed
displacement
motion
the speed of an object in a particular direction
the distance traveled divided by the time interval during whi…
the change in position of an object
an object's change in position relative to a reference point
Velocity
the speed of an object in a particular direction
Speed
the distance traveled divided by the time interval during whi…
100 terms
9th Grade Earth Science
Earth Science
Geology
Oceanology
Meteorology
the science that focuses on planet Earth and its place in the…
rocks and the structure of the earth
The study of the Earth's oceans
the scientific study of climate and weather patterns
Earth Science
the science that focuses on planet Earth and its place in the…
Geology
rocks and the structure of the earth
13 terms
9th Grade Biology Terrestrial Biomes
tundra
permafrost
latitude
climate
treeless land with short summers (long summer days) and long…
soil is frozen year-round
the angular distance of a place north or south of the earth's…
lower latitudes have warmer
tundra
treeless land with short summers (long summer days) and long…
permafrost
soil is frozen year-round
36 terms
9th Grade Biology Vocabulary
Biodiversity
Biomass
Carnivore
Cellular Respiration
The diversity of plant and animal life in a particular habita…
The total mass of living matter in a given unit area
Any animal that feeds on flesh
The metabolic processes whereby certain organisms obtain ener…
Biodiversity
The diversity of plant and animal life in a particular habita…
Biomass
The total mass of living matter in a given unit area
12 terms
9th Grade Biology
ribosome
endoplasmic reticulum
Golgi apparatus
human immunodeficiency virus (HIV)
builds protein for the cell, connecting amino acids.
a network of membranes (structures) that help make and transp…
It's like the endoplasmic reticulum. It takes simple molecule…
a retrovirus (disease made from RNA, not DNA) that weakens a…
ribosome
builds protein for the cell, connecting amino acids.
endoplasmic reticulum
a network of membranes (structures) that help make and transp…
15 terms
Biology Test 01 Skills of Science: 9th grade
Facts
Hypothesis
Theory
Law
Observation of the world
not something you prove but something that you test
-how we know something works based on evidence... -used to make…
- a detailed description usually using math that doesn't tell…
Facts
Observation of the world
Hypothesis
not something you prove but something that you test
8 terms
Science scientists test #2 Biology 9th grade
Robert Hooke
Anton Van Leeuwenhoek
Robert Brown
Mattias Schleiden
described the structures as he saw cells (cork)
He was a lens maker and improved magnification on microscopes.
described certain movement of certain cells suspended in a li…
he proposed that all plants are composed of cells
Robert Hooke
described the structures as he saw cells (cork)
Anton Van Leeuwenhoek
He was a lens maker and improved magnification on microscopes.
70 terms
9th grade biology mitosis
pre-existing cells
to repair damaged cells or replace old…
no. prokaryotes and eukaryotes are dif…
the instructions for making the cell p…
from where do new cells arise?
why does the body constantly make new cells?
is cells division the same in all cells? explain.
why must each new cell get a complete copy of the original ce…
pre-existing cells
from where do new cells arise?
to repair damaged cells or replace old…
why does the body constantly make new cells?
36 terms
9th Grade Biology Vocabulary
Biodiversity
Biomass
Carnivore
Cellular Respiration
The diversity of plant and animal life in a particular habita…
The total mass of living matter in a given unit area
Any animal that feeds on flesh
The metabolic processes whereby certain organisms obtain ener…
Biodiversity
The diversity of plant and animal life in a particular habita…
Biomass
The total mass of living matter in a given unit area
11 terms
9th grade biology: The nature of science and scientific method
observation
qualitative
quantitative
precision
describes something you see, touch, taste, hear; not an opinion
describes qualities ex. green liquid, large hole
describes the amount using numbers ex. 4 ft. long,
how close your measurements are to each other
observation
describes something you see, touch, taste, hear; not an opinion
qualitative
describes qualities ex. green liquid, large hole
19 terms
9th Grade Biology Chapter 11
Mendel's Experiments
hybrids
P, F1, F2 generation
Genes
Mendel had true-breeding stocks of plants... Those that when se…
the offspring of crosses between parents with different traits
P: True-Breeding Parent ... F1: Next generation ... F2: Last genera…
DNA segments that serve as the key functional units in heredi…
Mendel's Experiments
Mendel had true-breeding stocks of plants... Those that when se…
hybrids
the offspring of crosses between parents with different traits
20 terms
9th grade Biology Photosynthesis
chlorophyll is a green ______ that abs…
chlorophyll absorbs _____ and _____ wa…
_____________ is the main light absorb…
plants look green because chlorophyll…
pigment
BLUE and RED
chlorophyll
reflects
chlorophyll is a green ______ that abs…
pigment
chlorophyll absorbs _____ and _____ wa…
BLUE and RED
28 terms
9th Grade Biology Review
nucleus
cell membrane
ribosome
rough endoplasmic reticulum
a part of the cell containing DNA and RNA and responsible for…
thin, flexible barrier around a cell; regulates what enters a…
small particle in the cell on which proteins are assembled; m…
a region that is recognized by the grainy appearance of the r…
nucleus
a part of the cell containing DNA and RNA and responsible for…
cell membrane
thin, flexible barrier around a cell; regulates what enters a…
53 terms
9th grade: the chemistry of biology
atom
atom
subatomic particles
protons
basic unit of all matter
smallest particle of a substance that still retains the prope…
protons, neutrons, and electrons
has a positive charge
atom
basic unit of all matter
atom
smallest particle of a substance that still retains the prope…
102 terms
Biology MCAS 9th Grade
CLASSIFICATION
KINGDOM
PHYLUM
CLASS
Based on DNA and Anatomy differences organisms are grouped in…
1st taxonomic group. Are divided into smaller groups called p…
2nd taxonomic group. Division of living organisms that contai…
3rd taxonomic group. Organisms that contain general common tr…
CLASSIFICATION
Based on DNA and Anatomy differences organisms are grouped in…
KINGDOM
1st taxonomic group. Are divided into smaller groups called p…
41 terms
Evolution: Biology 9th Grade
Biological Evolution
Microevolution
Macroevolution
Natural Selection
all of the changes that have transformed life from the beginn…
changes that occurred in a single population; small scale
changes that occurred in many population; large scale
the selection that occurs in a population due to nature
Biological Evolution
all of the changes that have transformed life from the beginn…
Microevolution
changes that occurred in a single population; small scale
19 terms
Genetics- 9th Grade Biology
Genetics
Fertilization
True-Breeding
Trait
Scientific study of heredity
Fusion of male and female gametes.
term used to describe organisms that produce offspring identi…
A characteristic that an organism can pass on to its offsprin…
Genetics
Scientific study of heredity
Fertilization
Fusion of male and female gametes.
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