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Study sets matching "7th grade science mabry"

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Study sets matching "7th grade science mabry"

19 terms
science test mabry middle 8th grade first unit
what is matter
what is an atom
describe a pure substance
what is a mixture
anything that has mass and takes up space
the smallest unit of an element contains all properties of th…
a single element or compound
a combination of two or more substances
what is matter
anything that has mass and takes up space
what is an atom
the smallest unit of an element contains all properties of th…
147 terms
7th grade Science Vocabulary
cell wall
cell membrane
vacuole
nucleus
gives shape and protects the cell; found only in plant cells
outer layer that supports and protects the cell; controls wha…
stores food, water and waste for the cell
the control center of the cell; contains DNA
cell wall
gives shape and protects the cell; found only in plant cells
cell membrane
outer layer that supports and protects the cell; controls wha…
70 terms
7th grade science
adolescence
cell
cell wall
ecosystem
The period between childhood and adulthood
Basic unit of life
A rigid structure that surrounds the cell membrane and provid…
A biological community of interacting organisms and their phy…
adolescence
The period between childhood and adulthood
cell
Basic unit of life
27 terms
7th Grade Science
precipitation
factors that affect climate
Equator sits in this climate zone
continental climate
temperature and precipitation
tropical
The climate of the centers of continents, with cold winters a…
precipitation
factors that affect climate
temperature and precipitation
75 terms
7th Grade Science Review
Independent Variable
Dependent Variable
constant
speed
Variable in an experiment that the scientist changes
Variable in an experiment that the scientist observes (result…
variable that remains the same
distance over time
Independent Variable
Variable in an experiment that the scientist changes
Dependent Variable
Variable in an experiment that the scientist observes (result…
60 terms
Science Final - 7th Grade
meiosis
mitosis
humans have this many pairs of chromos…
Oppenheimer
cell division that begins with sperm and egg cells ...this al…
cell division - exact copy of the cell
23
"father" of the atomic bomb
meiosis
cell division that begins with sperm and egg cells ...this al…
mitosis
cell division - exact copy of the cell
38 terms
7TH GRADE SCIENCE VOCAB
Aquifer
Pesticide
Infectious Waste Material
Fertilizer
Any underground formation that contains(holds) groundwater
A chemical used to destroy insects or other organisms that ca…
Otherwise known as feces, remains of animals, or anything con…
A chemical or natural substance added to soil or land to incr…
Aquifer
Any underground formation that contains(holds) groundwater
Pesticide
A chemical used to destroy insects or other organisms that ca…
12 terms
Life Science 7th grade
Excretion
Kidneys
Breathing
Resperation
The removal of cellular waste from your body.
The main organ of excretory system. Nephron in the kidney fil…
The movement of air into and out of the lungs.
The chemical reaction between glucose with oxygen to produce…
Excretion
The removal of cellular waste from your body.
Kidneys
The main organ of excretory system. Nephron in the kidney fil…
13 terms
7th Grade Science, Atoms
matter
mass
particle
charged
Anything that has mass and takes up space
Amount of matter an object has (for example, 10kg)
a very small piece of something
The state of electricity when protons and electrons are not e…
matter
Anything that has mass and takes up space
mass
Amount of matter an object has (for example, 10kg)
16 terms
7th Grade Life Science
Mitochondria
Vacuole
Cholorplast
Cell Wall
Powerhouse of the cell. Where a cell get's all it's energy fr…
Storage
Photosynthesis occurs here (found only in plant cells)
Ridged outer layer of a plant cell
Mitochondria
Powerhouse of the cell. Where a cell get's all it's energy fr…
Vacuole
Storage
21 terms
7th grade science-Bones
Fibula
Tibia
phalanges(above waist)
phalanges(below waist)
Smaller of the two lower leg bones (Calf Bone)
Larger of the two lower leg bones (shinbone)
Fingers
Toes
Fibula
Smaller of the two lower leg bones (Calf Bone)
Tibia
Larger of the two lower leg bones (shinbone)
15 terms
Cells: 7th grade science
cell membrane
cell wall
cytoplasm
heredity
thin, flexible barrier around a cell, regulates what enters a…
a rigid structure that surrounds the cell membrane and provid…
a jellylike fluid inside the cell in which the organelles are…
the process by which traits are passed from parents to offspr…
cell membrane
thin, flexible barrier around a cell, regulates what enters a…
cell wall
a rigid structure that surrounds the cell membrane and provid…
44 terms
7th Grade Science Vocabulary
Cell Cycle
Stages of the cell cycle
Interphase
Mitosis
The life cycle of the cell
Interphase, Mitosis, Cytokinesis
The stage of the cell cycle where the cell grows, DNA replica…
The process of cell division... One copy of the DNA is distribut…
Cell Cycle
The life cycle of the cell
Stages of the cell cycle
Interphase, Mitosis, Cytokinesis
24 terms
7th grade Science
Independent Variable
Dependent Variable
Variable
Open System
In an experiment, it's the variable that the scientist change…
The variable in an experiment that is measured; the outcome o…
Any factor in an experiment that might change the outcome
A system in which both matter and energy are exchanged with i…
Independent Variable
In an experiment, it's the variable that the scientist change…
Dependent Variable
The variable in an experiment that is measured; the outcome o…
23 terms
7th Grade Science-Chapter 5
Percipitation
Air Mass
Tornado
High Temperatures
Moisture condenses out of air and falls to the round as rain,…
A large body of air that has the same properties as Earth's s…
A violent, whirling wind, that moves in a narrow path over la…
Air can hold more water vapors as compared to air at lower te…
Percipitation
Moisture condenses out of air and falls to the round as rain,…
Air Mass
A large body of air that has the same properties as Earth's s…
102 terms
7th Grade Science Vocabulary
AIR MASS
AIR PRESSURE
GREENHOUSE GASES
HUMIDITY
A large volume of air that has nearly the same temperature an…
The force of air molecules pushing on an area
Gases such as carbon dioxide and methane, which absorb and gi…
The amount of water vapor in the air
AIR MASS
A large volume of air that has nearly the same temperature an…
AIR PRESSURE
The force of air molecules pushing on an area
27 terms
7th grade science
vacuoles
ribosomes
functions
chlorophyll
all are made of phospholipids and protein... they are larger tha…
made of RNA and protein
site of protein production
green pigment found in chloroplast. Plays an important part i…
vacuoles
all are made of phospholipids and protein... they are larger tha…
ribosomes
made of RNA and protein
21 terms
Science 7th Grade
Weather
Meteorology
Meteorologist
Climate
Conditions of the atmosphere
Study of the atmosphere and its conditions
Scientist who studies weather
the weather conditions over time
Weather
Conditions of the atmosphere
Meteorology
Study of the atmosphere and its conditions
9 terms
7th grade earth science
Topography
Elevation
Relief
Landform
Is the shape of the land
The height above sea-level of a point on Earth's surface
The difference in elevation between the highest and lowest pa…
Is a feature of topography, such as a hill or valley, formed…
Topography
Is the shape of the land
Elevation
The height above sea-level of a point on Earth's surface
49 terms
7th Grade Science Final
Matter
Periodic Table of Elements
Group
Periods
Anything that has mass and can take up space.
Classifies elements by non-metals, metaloids, and metals.
Vertical columns on the Periodic Table.
Horizontal columns on the Periodic Table
Matter
Anything that has mass and can take up space.
Periodic Table of Elements
Classifies elements by non-metals, metaloids, and metals.
15 terms
7th grade science-Bones
Fibula
Tibia
Phalanges
Pelvis
Smaller of the two lower leg bones (Calf Bone)
Larger of the two lower leg bones (shinbone)
Finger bones
hip bone
Fibula
Smaller of the two lower leg bones (Calf Bone)
Tibia
Larger of the two lower leg bones (shinbone)
12 terms
7th Grade Science Carbon
carbon
carbon dioxide
photosynthesis
respiration
A gas that is expelled from the body by the respiratory system.
CO2
Conversion of light energy from the sun into chemical energy.
Inhalation and exhalation of air.
carbon
A gas that is expelled from the body by the respiratory system.
carbon dioxide
CO2
8 terms
7th Grade Science - Genetics
Heterozygous
Probability
Punnett square
Co dominance
an organism that has 2 different alleles for a trait, a pureb…
is the likelihood that a particular event will occur
a chart that shows all the possible combinations of alleles t…
the alleles are neither dominant nor recessive
Heterozygous
an organism that has 2 different alleles for a trait, a pureb…
Probability
is the likelihood that a particular event will occur
9 terms
7th grade science: Classification
archaebacteria
eubacteria
protist
fungi
ancient bacteria that do not have a nucleus
common bacteria that do not have a nucleus
single celled organisms that have a nucleus
example: mold, mushrooms, mildew
archaebacteria
ancient bacteria that do not have a nucleus
eubacteria
common bacteria that do not have a nucleus
Cells: 7th grade science
cell membrane
cell wall
cytoplasm
heredity
thin, flexible barrier around a cell, regulates what enters a…
a rigid structure that surrounds the cell membrane and provid…
a jellylike fluid inside the cell in which the organelles are…
the process by which traits are passed from parents to offspr…
cell membrane
thin, flexible barrier around a cell, regulates what enters a…
cell wall
a rigid structure that surrounds the cell membrane and provid…
42 terms
7th Grade Science Review
Cell
Cell Membrane
Nucleus
Cytoplasm
The basic structure and function of living things.
The outside border of cell
It directs cell's activities and holds information that contr…
The jelly-like substance that contains many cell structures.
Cell
The basic structure and function of living things.
Cell Membrane
The outside border of cell
9 terms
Science 7th Grade
Phases of mitosis
prophase
prometaphase
metaphase
Prophase, prometaphase, metaphase, anaphase, telophase
Chromosomes become visable, nuclear envelop dissolves, spindl…
The second stage of mitosis, in which the nuclear envelope fr…
Chromosomes line up in the middle of the cell
Phases of mitosis
Prophase, prometaphase, metaphase, anaphase, telophase
prophase
Chromosomes become visable, nuclear envelop dissolves, spindl…
15 terms
7th grade science-Bones
Fibula
Tibia
Phalanges
Pelvis
Smaller of the two lower leg bones (Calf Bone)
Larger of the two lower leg bones (shinbone)
Finger bones
hip bone
Fibula
Smaller of the two lower leg bones (Calf Bone)
Tibia
Larger of the two lower leg bones (shinbone)
30 terms
7th grade science: Biodiversity
multicellular
homozygous
ectothermic
biodiversity
a body that is made of many cells
a genotype with the same alleles ("RR" or "rr")
cannot make body heat, so it must get heat from its environme…
all the different kinds of living things that exist on Earth
multicellular
a body that is made of many cells
homozygous
a genotype with the same alleles ("RR" or "rr")
31 terms
7th Grade Science: Biomes
Tropical Rain Forest (Climate)
Tropical Rain Forest (Location)
Tropical Rain Forest Plant examples are:
Tropical Rain Forest Animal examples a…
Average precipitation (weather) is over 200 centermeters (cm)…
Tropical Rainforests are located between the tropical of ... cap…
Ferns, vines, orchids, palm trees, and bamboo.
monkeys, birds, snakes, rodents, frogs, lizards
Tropical Rain Forest (Climate)
Average precipitation (weather) is over 200 centermeters (cm)…
Tropical Rain Forest (Location)
Tropical Rainforests are located between the tropical of ... cap…
18 terms
7th Grade - Life Science
photosynthesis
biome
ecosystem
abiotic
A process used by plants and other organisms to convert light…
A group of ecosystems with similar climates and organisms.
.... All living and non-living things in a specific local enviro…
Non-living
photosynthesis
A process used by plants and other organisms to convert light…
biome
A group of ecosystems with similar climates and organisms.
13 terms
7th Grade Life Science Mitosis
cell cycle
centromere
cytokinesis
daughter cells
cell growth, development, and division
structure that holds sister chromatids together
division of a cell's cytoplasm and contents
two new cells that result from mitosis and cytokinesis
cell cycle
cell growth, development, and division
centromere
structure that holds sister chromatids together
147 terms
7th grade Science Vocabulary
cell wall
cell membrane
vacuole
nucleus
gives shape and protects the cell; found only in plant cells
outer layer that supports and protects the cell; controls wha…
stores food, water and waste for the cell
the control center of the cell; contains DNA
cell wall
gives shape and protects the cell; found only in plant cells
cell membrane
outer layer that supports and protects the cell; controls wha…
15 terms
Quiz One 7th Grade Science
Liter
Gram
Electronic Balance
Graduated Cylinder
Metric base unit for volume
Metric base unit for mass
Tool used to find mass
Tool used to find liquid volume
Liter
Metric base unit for volume
Gram
Metric base unit for mass
87 terms
7th Grade Science Review
Cell
Cell Membrane
Nucleus
Cytoplasm
The basic structure and function of living things.
The outside border of cell
It directs cell's activities and holds information that contr…
The jelly-like substance that contains many cell structures.
Cell
The basic structure and function of living things.
Cell Membrane
The outside border of cell
10 terms
7th grade science: Mollusks
Bivalve
Cephalopod
Mantle
Siphon
2 shells (clams, mussels, etc)
Squid or octopus (no shell)
Covers mollusk- connects mollusk to shell if they have one
Tube that filters water- how mollusks that are buried in the…
Bivalve
2 shells (clams, mussels, etc)
Cephalopod
Squid or octopus (no shell)
10 terms
7th Grade Science: Protist
The Protist kingdom is:
Protist properties:
Three types of Protist:
Protozoan or animal like protist are h…
a large and diverse group of EUKARYOTIC micro organisms.
-They are all Eukaryotic. (has a nucleus)... -They live in moist…
1. Animal like- Protozoan... 2.Plant like - Protophyta... 3. Fungus…
make its own food.
The Protist kingdom is:
a large and diverse group of EUKARYOTIC micro organisms.
Protist properties:
-They are all Eukaryotic. (has a nucleus)... -They live in moist…
27 terms
7th Grade Science- Bacteria
A Bacteria cell is a
Bacteria cells have THREE basic shapes:
Most bacterial cells are surrounded by…
Inside the cell wall is the___________…
Prokaryote -does not have a nucleus.
1. Spherical... 2.rodlike... 3. spiral
cell wall
cell membrane.
A Bacteria cell is a
Prokaryote -does not have a nucleus.
Bacteria cells have THREE basic shapes:
1. Spherical... 2.rodlike... 3. spiral
18 terms
7th Grade Science - Magnetism
Magnet
Magnetic Field
Magnetic Domains
North Pole
something that attracts iron, nickel or cobalt
The area of magnetic force around a magnet
A group of atoms whose magnetic fields are aligned
the end of a magnet that seeks the earth's north magnetic pole.
Magnet
something that attracts iron, nickel or cobalt
Magnetic Field
The area of magnetic force around a magnet
21 terms
Plants- 7th grade Science
pistil
stigma
style
Ovary
The female reproductive part of a flower
Pollen lands on it (sticky)
Connects the stigma to the ovary of a flower
A flower structure that encloses and protects ovules and seed…
pistil
The female reproductive part of a flower
stigma
Pollen lands on it (sticky)
15 terms
7th grade Science Chapter 20
biome
savanna
desert
tundra
a large region characterized by a specific type of climate an…
a grassland that often has scattered trees and that is found…
a region that has little or no plant life, long periods witho…
a treeless plain found in the Arctic, in the Antarctic, or on…
biome
a large region characterized by a specific type of climate an…
savanna
a grassland that often has scattered trees and that is found…
147 terms
7th grade Science Vocabulary
cell wall
cell membrane
vacuole
nucleus
gives shape and protects the cell; found only in plant cells
outer layer that supports and protects the cell; controls wha…
stores food, water and waste for the cell
the control center of the cell; contains DNA
cell wall
gives shape and protects the cell; found only in plant cells
cell membrane
outer layer that supports and protects the cell; controls wha…
10 terms
Vocabulary-7th Grade Science
Circulatory
Digestive
Endocrine
Excretory (Urinary)
(aka cardiovascular system) This system works as the transpor…
Breaks down food into absorbable units that enter the blood f…
collection of glands that secrete hormones into the blood whi…
The path that remaining waste takes from the kidneys to the b…
Circulatory
(aka cardiovascular system) This system works as the transpor…
Digestive
Breaks down food into absorbable units that enter the blood f…
15 terms
7th grade science organelles
chloroplasts
mitochondria
cell wall
lysosomes
captures energy from the sun and produces food. (only in plan…
is called the "POWERHOUSE" which converts food into energy th…
protects and supports cell- plants
break down materials in the cell- animal
chloroplasts
captures energy from the sun and produces food. (only in plan…
mitochondria
is called the "POWERHOUSE" which converts food into energy th…
44 terms
7th Grade Science Vocabulary
Cell Cycle
Stages of the cell cycle
Interphase
Mitosis
The life cycle of the cell
Interphase, Mitosis, Cytokinesis
The stage of the cell cycle where the cell grows, DNA replica…
The process of cell division... One copy of the DNA is distribut…
Cell Cycle
The life cycle of the cell
Stages of the cell cycle
Interphase, Mitosis, Cytokinesis
10 terms
NFMS 7th grade science Cells
Cell
Cell membrane
Cell walls
Cytoplasm
The smallest part of anything living
Surrounds a cell holding the parts of the cell together. Allo…
Surround the cell membrane stiff give plant extra support and…
All the material of the cell between the cell membrane and th…
Cell
The smallest part of anything living
Cell membrane
Surrounds a cell holding the parts of the cell together. Allo…
20 terms
Cells 7th grade Life Science
Vacuole
Nucleus
Anton Van Leeuwenhoek
Mitochondria
Found in Plant cells. Stores water and other substances
Chromosomes made from DNA are found here . "The Brain of the…
first person to see living organisms using microscope
produces energy for cells
Vacuole
Found in Plant cells. Stores water and other substances
Nucleus
Chromosomes made from DNA are found here . "The Brain of the…
27 terms
Weather (7th grade Science-Porter)
Anemometer
Meteorology
Meteorologist
Climate
weather instrument that measures wind speed
study of the Earth's weather & atmosphere
a person who studies the causes & effects of Earth's weather…
the general weather of an area over a long period of time
Anemometer
weather instrument that measures wind speed
Meteorology
study of the Earth's weather & atmosphere
18 terms
Cells 7th grade Life Science
Vacuole
Nucleus
Anton Van Leeuwenhoek
Mitochondria
Found in all cells, but are much larger in plant cells.. Stor…
Genetic material (DNA) is found here . "The Brain of the Cell…
first person to see living organisms using microscope
produces energy for cells
Vacuole
Found in all cells, but are much larger in plant cells.. Stor…
Nucleus
Genetic material (DNA) is found here . "The Brain of the Cell…
15 terms
7th GRADE SCIENCE--WAVES
WAVE
LONGITUDINAL WAVE (DEFINITION)
TRANSVERSE WAVE (DEFINITION)
AMPLITUDE
THE MOVEMENT OF ENERGY THROUGH SPACE
PARTICLES TRAVEL PARALLEL (SAME DIRECTION) AS WAVE,
PARTICLES TRAVEL PERPENDICULAR (UP & DOWN) TO WAVE DIRECTION
THE HEIGHT OF A WAVE
WAVE
THE MOVEMENT OF ENERGY THROUGH SPACE
LONGITUDINAL WAVE (DEFINITION)
PARTICLES TRAVEL PARALLEL (SAME DIRECTION) AS WAVE,
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