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Study sets matching "vocabulary 7 science life"

5 terms
Life Science 7.4 Vocabulary Terms
Fungus
Hyphae
Fruiting body
Budding
A eukaryotic organism that has cell walls, uses spores to rep…
The branching, threadlike tubes that make up the bodies of mu…
The reproductive structure of a fungus that contains many hyp…
A form of asexual reproduction in which a new organism grows…
Fungus
A eukaryotic organism that has cell walls, uses spores to rep…
Hyphae
The branching, threadlike tubes that make up the bodies of mu…
8 terms
Life Science 7.3 Vocabulary Terms
Protist
Protozoan
Pseudopod
Contractile Vacuole
A eukaryotic organism that cannot be classified as an animal,…
A unicellular, animal-like protist.
A "false foot" or temporary bulge of cytoplasm used for feedi…
The cell structure that collects extra water from the cytopla…
Protist
A eukaryotic organism that cannot be classified as an animal,…
Protozoan
A unicellular, animal-like protist.
29 terms
Unit 7 Vocabulary Life Science
asexual reproduction
sexual reproduction
fertilization
gamete
reproduction that not involve the union of sex cells and in w…
reproduction I which the sex cells from two parents unite to…
the union of a male and female gamete to form a zygote
a mature haploid male or female germ cell that is able to uni…
asexual reproduction
reproduction that not involve the union of sex cells and in w…
sexual reproduction
reproduction I which the sex cells from two parents unite to…
17 terms
Classification Vocabulary - Life Science 7
Classification
Sub-group
Taxonomy
Dichotomous Key
An arrangement of organisms into orderly groups based on thei…
A distinct group within a larger group within a larger group;…
The science of identifying, classifying and naming organisms.
An aid to identify unknown organisms that consints of several…
Classification
An arrangement of organisms into orderly groups based on thei…
Sub-group
A distinct group within a larger group within a larger group;…
10 terms
Life Science 7.2 Vocabulary Terms
Bacteria
Cytoplasm
Ribosome
Flagellum
Single-celled organisms that lack a nucleus; prokaryotes.
The thick fluid region of a cell located inside the cell memb…
A small grain-shaped organelle in the cytoplasm of a cell tha…
A long, whiplike structure that helps a cell to move.
Bacteria
Single-celled organisms that lack a nucleus; prokaryotes.
Cytoplasm
The thick fluid region of a cell located inside the cell memb…
14 terms
Life Science Chapter 7 Vocabulary
algae
cilia
funguslike protist
parasite
plantlike protists that produce food through photosyntheses
tiny hairlike organelles that sweep back and forth to help ci…
a single-celled organism that lives and eats like fungi
an organism that lives off of a host in order to get food, so…
algae
plantlike protists that produce food through photosyntheses
cilia
tiny hairlike organelles that sweep back and forth to help ci…
21 terms
BJU 7 Life Science Chapter 12 Vocabulary
invertebrates
filter feeder
radial symmetry
nematocyst
Animals without backbones
organism that takes in water to filter out the food and then…
body plan in which body parts repeat around the center of the…
In cnidarians, a stinging cell that is used to inject a toxin…
invertebrates
Animals without backbones
filter feeder
organism that takes in water to filter out the food and then…
20 terms
BJU 7 Life Science Chapter 1 Vocabulary
science
observation
inference
bias
An organized way of gathering and analyzing evidence about th…
Information obtained through the senses.
A conclusion one can draw from the presented details.
A particular preference or point of view that is personal, ra…
science
An organized way of gathering and analyzing evidence about th…
observation
Information obtained through the senses.
14 terms
Life Science 7 Vocabulary
erosion
deposition
urban area
urbanization
a process in which Earth's materials are loosened and removed
the setting down of Earth's materials in another area
an area that has a large population and a lot of residential…
the growth and development of urban areas
erosion
a process in which Earth's materials are loosened and removed
deposition
the setting down of Earth's materials in another area
23 terms
BJU 7 Life Science Chapter 3 Vocabulary
cell membrane
selectively permeable membrane
passive transport
diffusion
A thin, flexible barrier around a cell; regulates what enters…
A property of cell membranes that allows some substances to p…
Movement across the cell membrane that does not require energ…
Movement of molecules from an area of higher concentration to…
cell membrane
A thin, flexible barrier around a cell; regulates what enters…
selectively permeable membrane
A property of cell membranes that allows some substances to p…
27 terms
BJU 7 Life Science Chapter 5 Vocabulary
chromosome
gene
diploid
cell division
Cell structures that carry the genetic material that is copie…
A segment of DNA on a chromosome that codes for a specific tr…
an organism or cell having two sets of chromosomes or twice t…
Process by which a cell divides into two new daughter cells
chromosome
Cell structures that carry the genetic material that is copie…
gene
A segment of DNA on a chromosome that codes for a specific tr…
10 terms
Life Science 7 Vocabulary
Prophase
Metaphase
Anaphase
Telophase
The first stage of the four stages of mitosis. During this st…
The second stage of the four stages of mitosis. During this s…
The third stage of the four stages of mitosis. During this st…
The fourth stage of the four stages of mitosis. During this s…
Prophase
The first stage of the four stages of mitosis. During this st…
Metaphase
The second stage of the four stages of mitosis. During this s…
10 terms
Life science chapter 7 vocabulary
adaptation
species
evolution
fossil
A trait that helps an organism survive and reproduce
A group of similar organisms that can breed and produce ferti…
Change in a kind of organism over time; process by which mode…
A trace of an ancient organism that has been preserved in rock.
adaptation
A trait that helps an organism survive and reproduce
species
A group of similar organisms that can breed and produce ferti…
25 terms
life science 7
species
population
habitat
niche
a group of living things that are so closely related that the…
a group of organisms of the same species that live in the sam…
the natural environment in which a living thing gets all that…
the role a living thing plays in its environment
species
a group of living things that are so closely related that the…
population
a group of organisms of the same species that live in the sam…
105 terms
Life Science 7-12
macroevolution
microevolution
divergent evolution
parallel evolution
Large-scale evolutionary changes that take place over long pe…
evolution on the smallest scale—a generation-to-generation ch…
when two or more species sharing a common ancestor become mor…
Evolution that occurs when two related species have made simi…
macroevolution
Large-scale evolutionary changes that take place over long pe…
microevolution
evolution on the smallest scale—a generation-to-generation ch…
27 terms
Life Science Chapter 7
species
fossil
adaptation
evolution
a group of similar organisms that can breed and produce ferti…
the preserved remains or traces of an organism that lived in…
a trait that helps an organism survive and reproduce
the gradual change in a species over time
species
a group of similar organisms that can breed and produce ferti…
fossil
the preserved remains or traces of an organism that lived in…
190 terms
Life Science 7 Trujillo Vocabulary
Photosynthesis
Cellular Respiration
Stimulus
Tropism
A series of chemical reactions that convert light energy, wat…
A series of chemical reactions that convert the energy in foo…
A change in an organism's environment that causes a response.
Plant growth toward or away from an external stimulus.
Photosynthesis
A series of chemical reactions that convert light energy, wat…
Cellular Respiration
A series of chemical reactions that convert the energy in foo…
26 terms
Life Science Chapter 7
species
fossil
adaptation
evolution
a group of similar organisms that can breed and produce ferti…
the preserved remains or traces of an organism that lived in…
a trait that helps an organism survive and reproduce
the gradual change in a species over time
species
a group of similar organisms that can breed and produce ferti…
fossil
the preserved remains or traces of an organism that lived in…
32 terms
Life Science 7 Final
Viruses
white blood cells
through your nose mouth and ears
germs
Cold Sore, measles, chicken pox, colds, flu and Aids are some…
_________ helps your body to fight a virus
How germs enter your body ________
_____________ are everywhere.
Viruses
Cold Sore, measles, chicken pox, colds, flu and Aids are some…
white blood cells
_________ helps your body to fight a virus
13 terms
Life Science Vocabulary: Chapter 7
Mutation
biotechnology
gene mutation
somatic mutation
a change in genetic material of a cell
the use of living organisms to make a new, more desirable org…
a change in the sequence of nucleotides in a gene
a mutation that occurs in body cells (cells that do not make…
Mutation
a change in genetic material of a cell
biotechnology
the use of living organisms to make a new, more desirable org…
21 terms
BJU 7 Life Science Chapter 13 Vocabulary
vertebrates
endoskeleton
bone
cartilage
Animals with backbones
An internal skeleton
Dense, hard connective tissue composing the skeleton
A connective tissue that is more flexible than bone and that…
vertebrates
Animals with backbones
endoskeleton
An internal skeleton
18 terms
BJU 7 Life Science Chapter 6 Vocabulary
genetics
cross
allele
purebred
Scientific study of heredity
The exchange of DNA between chromosomes during meiosis.
Alternative version of a gene
the offspring of many generations that have the same traits
genetics
Scientific study of heredity
cross
The exchange of DNA between chromosomes during meiosis.
46 terms
BJU 7 Life Science Vocabulary zoology
zoology
vertebra
sessile
spongin
Study of animals
Bones of the spinal column
Describes an organism that remains attached to a surface for…
a flexible fibrous protein
zoology
Study of animals
vertebra
Bones of the spinal column
32 terms
Sci 7 Life Science Final 15
Dichotomous key
Spontaneous generation
7 Characteristics of Life
Nucleaus
identifies organisms by scientific name
old idea that living organizms can be grown from non-living t…
Made of cells... Organization of Cells, tissues and organs... Use E…
Largest organelle in a cell... the brain/control center of a cell
Dichotomous key
identifies organisms by scientific name
Spontaneous generation
old idea that living organizms can be grown from non-living t…
19 terms
BJU 7 Life Science Chapter 8 Vocabulary
literal view
gap theory
long-day theory
progressive creationism
the belief that each day of Creation was twenty-four hours long
Suggests that Genesis 1:1 is an old creation ruled by a falle…
2 Peter 3:8 - one day with the Lord as a thousand years, 7 da…
Belief that God gradually created new forms of life over a lo…
literal view
the belief that each day of Creation was twenty-four hours long
gap theory
Suggests that Genesis 1:1 is an old creation ruled by a falle…
12 terms
BJU 7 Life Science Chapter 4 Vocabulary
colonial cell
tissue
organ
organ system
Organisms made up of cells that can operate independently but…
A group of similar cells that perform the same function.
A collection of tissues that carry out a specialized function…
A group of organs that work together in performing vital body…
colonial cell
Organisms made up of cells that can operate independently but…
tissue
A group of similar cells that perform the same function.
27 terms
BJU 7 Life Science Chapter 5 Vocabulary
chromosome
gene
diploid
cell division
Cell structures that carry the genetic material that is copie…
A segment of DNA on a chromosome that codes for a specific tr…
an organism or cell having two sets of chromosomes or twice t…
Process by which a cell divides into two new daughter cells
chromosome
Cell structures that carry the genetic material that is copie…
gene
A segment of DNA on a chromosome that codes for a specific tr…
14 terms
Life Science - Chapter 7 Vocabulary
community
consumer
ecosystem
environment
all the organisms that live in the same ecosystem and interac…
an organism that eats other living things to get energy
all living and nonliving things that interact in one place
everything that surrounds and affects a living thing
community
all the organisms that live in the same ecosystem and interac…
consumer
an organism that eats other living things to get energy
28 terms
BJU 7 Life Science Chapter 20 Vocabulary
homeostasis
erythrocyte
hemoglobin
leukocyte
A tendency to maintain a balanced or constant internal state;…
red blood cell
An iron-containing protein in red blood cells that reversibly…
white blood cells
homeostasis
A tendency to maintain a balanced or constant internal state;…
erythrocyte
red blood cell
20 terms
Life Science 7
mutation
biotechnology
gene mutation
somatic mutation
Any change in an organism's genetic material
The use of living organisms to make a new, more desirable org…
A change to the sequence of bases in the segment of DNA that…
Mutations that occur in body cells and do NOT affect offspring
mutation
Any change in an organism's genetic material
biotechnology
The use of living organisms to make a new, more desirable org…
25 terms
Life Science: Unit 7 Vocabulary
Cardiovascular System
Heart
Atrium
Pacemaker
The body system that consists of the heart, blood vessels, bl…
A hollow, muscular organ that pumps blood throughout the body
Each of the two chambers of the heart that receives blood tha…
A group of cells located in the right atrium that sends out s…
Cardiovascular System
The body system that consists of the heart, blood vessels, bl…
Heart
A hollow, muscular organ that pumps blood throughout the body
18 terms
Science 7 - Introduction to Life Science vocabulary
Classifying
Observing
Inferring
predicting
grouping things that are alike
using senses to gain information (sight, hearing, touch, tast…
making a judgment about the past or present based on observat…
making a guess about the future based on observations
Classifying
grouping things that are alike
Observing
using senses to gain information (sight, hearing, touch, tast…
35 terms
Genetics - Life Science 7
Heredity
Trait
Genetics
Fertilization
The passing of physical characteristics from parent to offspr…
Each different form of a characteristic.
The study of heredity.
When the sperm and egg unite.
Heredity
The passing of physical characteristics from parent to offspr…
Trait
Each different form of a characteristic.
20 terms
Characteristics of Life- Science 7
Organism
Characteristic
Cell
Unicellular
An individual living thing
a special quality or trait that makes a person, thing, or gro…
the smallest unit of life form; the smallest part of a life f…
a life form made up of just one cell
Organism
An individual living thing
Characteristic
a special quality or trait that makes a person, thing, or gro…
15 terms
TPS Honors Life Science Vocabulary 7
binary fission
budding
cell cycle
cell reproduction
The process in which prokaryotic cells divide.
A common way many unicellular and some multicellular eukaryot…
The different stages of a cell's life.
The biological process of one cell dividing into two cells.
binary fission
The process in which prokaryotic cells divide.
budding
A common way many unicellular and some multicellular eukaryot…
19 terms
Life Science Chapter 7 Vocabulary
genetics
purebred
cross
hybrid
The study of heredity.
An organism that is the offspring of parents with similar gen…
The process of mating organisms to test how they inherit trai…
An offspring of two genetically unrelated individuals.
genetics
The study of heredity.
purebred
An organism that is the offspring of parents with similar gen…
21 terms
Life Science 7 Diversity of Life Vocabulary Cards
Cell Division
Cell Nucleus
Multicellular
Tissue
When cells split in order to fertilize the process of reprodu…
The center of a cell that holds its host's DNA.
Many cells.
A group of cells that spin around the body tissue in order to…
Cell Division
When cells split in order to fertilize the process of reprodu…
Cell Nucleus
The center of a cell that holds its host's DNA.
10 terms
BJU Life Science 7- Chapter 13- Vocabulary
stomata
guard cell
transpiration
palisade layer
openings between guard cells of a leaf; permit water vapor an…
one of the cells that surround a stoma and control the openin…
the release of water through the stomata.
the leaf tissue that consists of closely packed, tall, thin c…
stomata
openings between guard cells of a leaf; permit water vapor an…
guard cell
one of the cells that surround a stoma and control the openin…
15 terms
CPO Life Science Chapter 7
Protozoan
Ciliates
Amoebas
Flagellates
A single-celled eukaryote that has some animal-like character…
A group of protozoans that move by waiving tiny, hair-like or…
A group of protozoans that move by means of pseudopods
A group of protozoans that move using a whip-like organelle c…
Protozoan
A single-celled eukaryote that has some animal-like character…
Ciliates
A group of protozoans that move by waiving tiny, hair-like or…
150 terms
LIFE SCIENCE-SLO Vocabulary
microscope
cell theory
cell wall
cell membrane
an instrument that makes small objects look larger.
all living things are composed of cells, cells are the basic…
rigid layer that surrounds the cells of plants and other orga…
controls which substances pass in and out of the cell, made o…
microscope
an instrument that makes small objects look larger.
cell theory
all living things are composed of cells, cells are the basic…
13 terms
Life Science Chr. 7 Vocabulary.
Mutation
Biotechnology
Gene Mutation
Somatic Mutation
Any change in an organism's material.
The use of living organisms to make a new, more desirable org…
A change to the sequence of bases in the segment of DNA that…
A mutation that occurs in body cells that do not make gametes…
Mutation
Any change in an organism's material.
Biotechnology
The use of living organisms to make a new, more desirable org…
14 terms
Life Science - Ch. 7 vocabulary
Bacteria
Flagella
Fission
Conjugation
microscopic prokaryotes
a long whiplike structures used by bacteria for movement
cell division that forms two genetically identical cells
two bacteria of the same species attach to each other and com…
Bacteria
microscopic prokaryotes
Flagella
a long whiplike structures used by bacteria for movement
15 terms
Life Science 7- Chapter 3
cell cycle growth
centromere
cytokinesis
daughter cells
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 growth
development, and division
centromere
structure that holds sister chromatids together
20 terms
Life Science - Vocabulary Week # 7
composition
seismology
seismic waves
density
The parts, ingredients, or objects that form a whole.
The study of earthquakes and the structure of Earth, using in…
A general term for waves produced by earthquakes or artificia…
The mass of quantity of a substance per unit volume.
composition
The parts, ingredients, or objects that form a whole.
seismology
The study of earthquakes and the structure of Earth, using in…
20 terms
LIFE SCIENCE 7 | Genetics Vocabulary
trait
heredity
purebred
genes
an inherited characteristic
the passing on of physical and mental characteristics genetic…
offspring that are the result of mating between genetically s…
A unit of heredity that is transferred from a parent to offsp…
trait
an inherited characteristic
heredity
the passing on of physical and mental characteristics genetic…
42 terms
Life Science 7 First Quarter Review
Marine Biome
Freshwater Biome
Estuary
Chesapeake Bay
Bodies of water such as oceans; high salinity.
Body of water such as rivers, lakes, and ponds; low salinity
Body of water such as a bay; mixed salinity
The large estuary in our watershed.
Marine Biome
Bodies of water such as oceans; high salinity.
Freshwater Biome
Body of water such as rivers, lakes, and ponds; low salinity
9 terms
GED Science Vocabulary-Life Science Lessons 7 & 8
evolution
adaptation
natural selection
variations
Change in a kind of organism over time; process by which mode…
A trait that helps an organism survive and reproduce
Individuals that are better adapted to their environment are…
different traits
evolution
Change in a kind of organism over time; process by which mode…
adaptation
A trait that helps an organism survive and reproduce
17 terms
Life Science Vocabulary
Producer
Consumer
Decomposer
Herbivore
An organism that produces its own food.
An organism that obtains energy by eating other organisms.
Eats or breaks down the remains of dead plants or animals. Re…
An organism that eats only plants.
Producer
An organism that produces its own food.
Consumer
An organism that obtains energy by eating other organisms.
22 terms
BJU Life Science 7-Chapter 1-Vocabulary
Science
Observation
Inference
Universal negative
The systematic investigation of the natural world based on ob…
The information gathered from the environment by ones senses;…
A logical conclusion, based on observations.
A statement that excludes everything; often uses words such a…
Science
The systematic investigation of the natural world based on ob…
Observation
The information gathered from the environment by ones senses;…
26 terms
Life Science Chapter 7
species
fossil
adaptation
evolution
a group of similar organisms that can breed and produce ferti…
the preserved remains or traces of an organism that lived in…
a trait that helps an organism survive and reproduce
the gradual change in a species over time
species
a group of similar organisms that can breed and produce ferti…
fossil
the preserved remains or traces of an organism that lived in…
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