How can we help?

You can also find more resources in our Help Center.

Study sets matching "science 7th chapter 7 biology"

Study sets
Classes
Users

Study sets matching "science 7th chapter 7 biology"

30 terms
7th Science-Chapter 7
Maria
Tilted
Highland
Revolution
Dark areas on the Moon's surface created by lava flows
earth's axis
Light-colored areas on the Moon
earth completes on each year
Maria
Dark areas on the Moon's surface created by lava flows
Tilted
earth's axis
7th-Science, Chapter 7
species
fossil
adaptation
evolution
...
...
...
...
species
...
fossil
...
11 terms
7th Science -- Chapter 7
DNA
Nucleotides
Four bases of Nucleotides
How do Nucleotides pair up?
Chromosomes are made of this. It has four subunits
It is the four subunits of DNA. Each consists of three differ…
-Adenine (A)... -Thymine (T)... -Guanine (G)... - Cytosine (C)
A = T... G = C
DNA
Chromosomes are made of this. It has four subunits
Nucleotides
It is the four subunits of DNA. Each consists of three differ…
13 terms
7th Science Chapter 7
Mutation
Biotechnology
Gene Mutation
Somatic Mutation
A change in the 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 the genetic material of a cell
Biotechnology
The use of living organisms to make a new, more desirable org…
27 terms
Science 7th Chapter 7
Virus
Host
Parasite
Vaccine
A tiny, nonliving particle that enters and then reproduces in…
An organism that a parasite lives with, in, or on, and which…
An organism that benefits by living with, on, or in a host in…
A substance used in a vaccination that consists of pathogens…
Virus
A tiny, nonliving particle that enters and then reproduces in…
Host
An organism that a parasite lives with, in, or on, and which…
11 terms
science 7th chapter 7
biotic
abiotic
cell
total magnification
alive
not alive
the basic unit of life, smallest unit of a living thing, cell…
magnification eyepiece times objective lens
biotic
alive
abiotic
not alive
25 terms
7th Science Chapter 7
What was the average life span before…
Is color blindness a sex-linked or rec…
What is cystic fibrosis?
Is cystic fibrosis a sex-linked or rec…
over 900 years
sex-linked
a condition where the mucus is thick and sticky, causing prob…
recessive
What was the average life span before…
over 900 years
Is color blindness a sex-linked or rec…
sex-linked
11 terms
7th Grade Science Chapter 7
flagella
fission
aerobe
anaerobe
long, thin whiplike structures that helps organisms move thro…
simplest form of asexual reproduction in which two new cells…
any organism that uses oxygen for respiration
any organism that is able to live withouth oxygen
flagella
long, thin whiplike structures that helps organisms move thro…
fission
simplest form of asexual reproduction in which two new cells…
80 terms
7th grade science chapter 7
symobsis
mutualism
commensalism
parasitism
a relationship in which two different organisms live in close…
a relationship between two species in which both species bene…
a relationship between two organisms in which one organism be…
a relationship between two species in which one species benef…
symobsis
a relationship in which two different organisms live in close…
mutualism
a relationship between two species in which both species bene…
33 terms
7th Grade Science Chapter 7
bacteria
archaea
round
rod
Microscopic prokaryotes (single cell)
-similar to bacteria and share many characteristics with them…
What is the name of this bacteria shape?
What is the name of this bacteria shape?
bacteria
Microscopic prokaryotes (single cell)
archaea
-similar to bacteria and share many characteristics with them…
14 terms
Glencoe Science Chapter 7; Science 7th
Rotation
Revolution
Orbit
Solstices
The spinning of earth on its axis.
When it rotates its axis each day, earth also moves along a p…
The Earth's curved path around the Sun
Winter and summer twice a year.
Rotation
The spinning of earth on its axis.
Revolution
When it rotates its axis each day, earth also moves along a p…
41 terms
Chapter 7 Cells 7th Grade Science
Bacteria are ___ cells.
The ___ controls what enters and exits…
A structure inside a cell that does a…
A network of passage ways that carries…
prokaryotic
cell membrane
organelle
Endoplasmic reticulum
Bacteria are ___ cells.
prokaryotic
The ___ controls what enters and exits…
cell membrane
11 terms
7th Grade Science Chapter 7
flagella
fission
aerobe
anaerobe
long, thin whiplike structures that helps organisms move thro…
simplest form of asexual reproduction in which two new cells…
any organism that uses oxygen for respiration
any organism that is able to live withouth oxygen
flagella
long, thin whiplike structures that helps organisms move thro…
fission
simplest form of asexual reproduction in which two new cells…
11 terms
7th Grade Science Chapter 7
flagella
fission
aerobe
anaerobe
long, thin whiplike structures that helps organisms move thro…
simplest form of asexual reproduction in which two new cells…
any organism that uses oxygen for respiration
any organism that is able to live withouth oxygen
flagella
long, thin whiplike structures that helps organisms move thro…
fission
simplest form of asexual reproduction in which two new cells…
42 terms
Science Shepherd Biology Chapter 7
absorption spectrum
ATP
ATP synthase
autotroph
the wavelength of light that is absorbed by a plant and used…
the molecule that provides the energy for a cell to use to fu…
an enzyme that makes ATP from ADP and a phosphate group
an organism that is able to manufacture its own cell mass and…
absorption spectrum
the wavelength of light that is absorbed by a plant and used…
ATP
the molecule that provides the energy for a cell to use to fu…
27 terms
FRA 7thScience Chapter 7 Vocab
Virus
Host
Parasite
Vaccine
A tiny, nonliving particle that enters and then reproduces in…
An organism that a parasite lives with, in, or on, and which…
An organism that benefits by living with, on, or in a host in…
A substance used in a vaccination that consists of pathogens…
Virus
A tiny, nonliving particle that enters and then reproduces in…
Host
An organism that a parasite lives with, in, or on, and which…
24 terms
Science Chapter 7 (7th Grade)
Mutation
Biotechnology
Lethal Mutations
Gene Mutation
Any change in an organism's genetic material. ______________…
This is one of the ways that man has tried to find treatments…
Some mutations cause deaths. The mutations are called _______…
A change to the sequence of bases in the segment of DNA that…
Mutation
Any change in an organism's genetic material. ______________…
Biotechnology
This is one of the ways that man has tried to find treatments…
20 terms
7th Grade Science Chapter 7
Charles Darwin
Evolution
Natural selection
Variation
English naturalist who founded the theory of evolution by nat…
The process by which different kinds of living organisms are…
The process by which organisms better adapted to their enviro…
A change or difference in organisms caused by genetic differe…
Charles Darwin
English naturalist who founded the theory of evolution by nat…
Evolution
The process by which different kinds of living organisms are…
20 terms
BJU Life Science 7th Grade Chapter 7
Degeneration
Hemophilia
Genetic Engineering
Somatic Mutation
The principle that all things tend to become disordered or ru…
A genetic disorder famous for affecting European royalty.
The use of special techniques to control the genetic makeup o…
A mutation that occurs in body cells (cells that do not make…
Degeneration
The principle that all things tend to become disordered or ru…
Hemophilia
A genetic disorder famous for affecting European royalty.
27 terms
LPA 7th Science chapter 7
What was the average life span before…
Is color blindness a sex linked or rec…
What is cystic fibrosis?
What problems are caused by cystic fib…
170 years
A sex linked disease
A condition where the MUCUS is thick and sticky.
It causes problems that primarily affecting the LUNGS and PAN…
What was the average life span before…
170 years
Is color blindness a sex linked or rec…
A sex linked disease
39 terms
Science Shepherd Biology Chapter 7
absorption spectrum
ATP
ATP synthase
autotroph
The wavelength of light that is absorbed by a plant and used…
The molecule that provides the energy for a cell to use to fu…
An enzyme that makes ATP from ADP and a phosphate group
An organism that is able to manufacture its own cell mass and…
absorption spectrum
The wavelength of light that is absorbed by a plant and used…
ATP
The molecule that provides the energy for a cell to use to fu…
99 terms
7th Grade Science Chapter 7 : Immunity and Disease
What is the first line of defense and…
What is the second line of defense?
inflammation
What are inflammatory responses?
The skin respiratory, digestive, and circulatory systems are…
If a pathogen is able to get past the body's first line of de…
swelling of damage tissue to bring helpful healing and defens…
Occurs when tissues are injured by bacteria, trauma, toxins,…
What is the first line of defense and…
The skin respiratory, digestive, and circulatory systems are…
What is the second line of defense?
If a pathogen is able to get past the body's first line of de…
19 terms
7th science chapter 7.1
The basic unit of structure and functi…
All living organisms are made up of __…
Each cell in your body can ____, ___,…
What is the purpose of homeostasis in…
cell
one
respond, grow, reproduce and use energy
To keep them alive
The basic unit of structure and functi…
cell
All living organisms are made up of __…
one
24 terms
7th FP Science Chapter 7 Vocab.
electromagnetic wave
electromagnetic radiation
polarized light
photoelectric effect
A transverse wave that involves the transfer of electric and…
The energy that electromagnetic waves transfer through matter…
Light that has been filtered so that all of its waves are par…
The ejection of electrons from a substance when light is shin…
electromagnetic wave
A transverse wave that involves the transfer of electric and…
electromagnetic radiation
The energy that electromagnetic waves transfer through matter…
122 terms
7th grade science chapter 7
mineral resources can be
mineral resources can be
native elements
native elements
metals such as gold, Au, silver, Ag, and aluminum, Al
nonmetals such as sulfur, S, and quartz, SiO2
are metallic minerals such as gold, silver, and copper-Cu
can exist in Earth's crust as nuggets of pure metals
mineral resources can be
metals such as gold, Au, silver, Ag, and aluminum, Al
mineral resources can be
nonmetals such as sulfur, S, and quartz, SiO2
80 terms
Chapter 7: 7.1~7.5: 7th Hour Biology:
Main Idea/ Key Concept: The chromosome…
Males ➕ Females can differ in...
Genes on sex chromosomes are called...
Y chromosome genes in mammals are...
Affect the expression of traits! 👩👩
Sex~Linked traits!
Sex~Linked genes!
Responsible for male characteristics! 🚹
Main Idea/ Key Concept: The chromosome…
Affect the expression of traits! 👩👩
Males ➕ Females can differ in...
Sex~Linked traits!
37 terms
USJ 7th grade Science Chapter 7
vaccine
flagella
aerobe
anaerobe
made from damaged particles from bacterial cell walls or from…
whiplike tails that help bacteria move
an organism that uses oxygen for respiration
an organism that lives without oxygen
vaccine
made from damaged particles from bacterial cell walls or from…
flagella
whiplike tails that help bacteria move
13 terms
7th grade science chapter 7
Mutation
Biotechnology
Gene mutation
Somatic mutation
A change in the genetic material of a cell
The use of living organisms to make a new more desirable orga…
A change in the sequence of nucleotides in a gene
A mutation that occurs in body cells(cells that do not make g…
Mutation
A change in the genetic material of a cell
Biotechnology
The use of living organisms to make a new more desirable orga…
16 terms
7th Grade Science Chapter 7
Behavior
Innate Behavior
Reflex
Instinct
The way an organism interacts with other organisms and its en…
A behavior that an organism is born with
An automatic response that does not involve a message from th…
A complex pattern of innate behavior
Behavior
The way an organism interacts with other organisms and its en…
Innate Behavior
A behavior that an organism is born with
24 terms
7th Grade Science Chapter 7
cell
cell membrane
nucleus
cytoplasm
the basic unit and structure of living things
a thin flexible barrier that surrounds a cell and controls wh…
a large oval organelle that contains the cell's genetic mater…
the thick fluid region of a cell located in the cell membrane…
cell
the basic unit and structure of living things
cell membrane
a thin flexible barrier that surrounds a cell and controls wh…
22 terms
7th grade science chapter 7
Species
Fossil
Adaptation
Evolution
A group of organisms that are physically similar and can mate…
The preserved remains of traces of an organism that lived in…
A behavior or physical characteristic that allows an organism…
The gradual change in a species over time.
Species
A group of organisms that are physically similar and can mate…
Fossil
The preserved remains of traces of an organism that lived in…
15 terms
7th grade science chapter 7
protozoan
ciliates
amoebas
flagellates
a single celled eukaryote that has some animal like character…
a group of protozoans that move by waving tiny, hair-like org…
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 waving tiny, hair-like org…
25 terms
chapter 7 science 7th grade
adaption
natural selection
why do insects adapt well to insectici…
Evidence of natural selection that Dar…
a characteristic that improves an individual's ability to sur…
the process by which individuals
They can quickly develop a resistance because those that surv…
He did not know how organisms inherited traits. He knew that…
adaption
a characteristic that improves an individual's ability to sur…
natural selection
the process by which individuals
32 terms
7th Life Science Chapter 7: Viruses, Bacteria, Protist, & Fungi
virus
host
parasite
bacteriophage
a tiny, nonliving particle that invades and then reproduces i…
the organism that a parasite or virus lives in or on
the organism that benefits by living on or in a host in a par…
a virus that infects bacteria
virus
a tiny, nonliving particle that invades and then reproduces i…
host
the organism that a parasite or virus lives in or on
10 terms
Science 7th Grade Chapter 7
atoms
elements
compounds
molecules
The basic building blocks of matter
A molecule composed of one kind of atom; cannot be broken int…
2 or more different atoms bind together
Chemicals that result from atoms linking together
atoms
The basic building blocks of matter
elements
A molecule composed of one kind of atom; cannot be broken int…
23 terms
7th Grade Science Chapter 7
virus
host
parasites
bacteriophage
a tiny, nonliving particle that invades and then multiplies i…
The organism that a parasite or virus lives in or on.
organisms that live on or in a host and cause it harm.
a virus that infects bacteria. It's name means "bacteria eate…
virus
a tiny, nonliving particle that invades and then multiplies i…
host
The organism that a parasite or virus lives in or on.
36 terms
Chapter 7- Science of Biology
Cell
Cell Theory
Nucleus
Eukaryote
Basic units of life
A fundamental concept of biology
Large membrane enclosed structure that contains genetic mater…
Cells that enclose in their DNA in nuclei
Cell
Basic units of life
Cell Theory
A fundamental concept of biology
45 terms
7th Grade Chapter 7 Science Test Review
Binomial Nomenclature
Classify
Dichotomous Key
Division
The system that gives two names to every organism
the word that means to put things into groups based on simila…
A series of steps and pairs of descriptions which are used to…
the term used to describe a phylum in the plant and fungi kin…
Binomial Nomenclature
The system that gives two names to every organism
Classify
the word that means to put things into groups based on simila…
39 terms
7th grade science chapter 7
Bacteria are microscopic prokaryotes... B…
archaea
typical bacteria consist of
bacterial cytoplasm also contains
microscopic prokaryotes... broken down more = small unicellular…
another prokaryote... similar to bacteria, do not have membrane…
DNA and Cytoplasm surrounded by a cell membrane and cell wall.
ribosomes
Bacteria are microscopic prokaryotes... B…
microscopic prokaryotes... broken down more = small unicellular…
archaea
another prokaryote... similar to bacteria, do not have membrane…
16 terms
7th Grade Science Chapter 7
Behavior
Innate Behavior
Reflex
Instinct
The way an organism interacts with other organisms and its en…
A behavior that an organism is born with
An automatic response that does not involve a message from th…
A complex pattern of innate behavior
Behavior
The way an organism interacts with other organisms and its en…
Innate Behavior
A behavior that an organism is born with
54 terms
7th Grade Science Chapter 7
Homeostasis
Skeletal system
Ligament
Joint
The maintenance of a constant internal environment when outsi…
The organ system that supports and protects the body and allo…
The tough, flexible strand of connective tissue that holds bo…
The place where two or more bones connect
Homeostasis
The maintenance of a constant internal environment when outsi…
Skeletal system
The organ system that supports and protects the body and allo…
5 terms
7th S.S-Chapter 7
astonomers
caravans
empires
provinces
People who study the stars, planets, and moon
Groups who traveled together for safety
Territories governed by a single ruler or nation
Political districts
astonomers
People who study the stars, planets, and moon
caravans
Groups who traveled together for safety
36 terms
Chapter 7- The science of biology
Cell
Cell Theory
Nucleus
Eukaryote
Basic unit of all forms of life
Fundamental concept of biology that states that all living th…
The center of an atom, which contains the protons and neutrons
Organism whose cells contain a nucleus
Cell
Basic unit of all forms of life
Cell Theory
Fundamental concept of biology that states that all living th…
44 terms
7th grade science: chapter 7
Charles Darwin
Species
Fossil
Adaptation
Important observation include the diversity of organisms, the…
Group of similar organisms that can mate with each other and…
Fossil bones of animals that had died long ago
A trait that helps and organism survive and reproduce in it's…
Charles Darwin
Important observation include the diversity of organisms, the…
Species
Group of similar organisms that can mate with each other and…
23 terms
Chapter 7: Genetics of Organisms - Life Science 7th and 8th
genetics
chromosome number
Gregor Mendel
Punnett Squares
the study of the inheritance of traits
the sum of chromosomes normally found in the cells of an orga…
a Catholic monk who said there were two factors for each inhe…
a diagram used to visualize genetic crosses
genetics
the study of the inheritance of traits
chromosome number
the sum of chromosomes normally found in the cells of an orga…
28 terms
7th-Chapter 7
George Washington
electoral college
Martha Washington
precedent
an honest leader, a hero of the revolution, and the first U.S…
a group of delegates who represent the people's vote in choos…
George Washington's wife and the First Lady
an action or a decision that later serves as an example
George Washington
an honest leader, a hero of the revolution, and the first U.S…
electoral college
a group of delegates who represent the people's vote in choos…
22 terms
Carson 7th Science Chapter 7 L 2-3
solid
crystalline solid
amorphous solid
liquid
the state of matter that has a definite shape and a definite…
a solid that is made up of crystals in which particles are ar…
a solid made up of a particles that are not arranged in a reg…
a state of matter that has no definite shape but has a defini…
solid
the state of matter that has a definite shape and a definite…
crystalline solid
a solid that is made up of crystals in which particles are ar…
56 terms
7th Science - Chapter 7- Body Organization
cell
tissue
organ
organ system
smallest unit of body; basic unit of structure and function
group of similar cells that perform specific function
object made of several different tissues that work together
group of organs that perform major function
cell
smallest unit of body; basic unit of structure and function
tissue
group of similar cells that perform specific function
27 terms
Campbell Biology 7th Edition Chapter 7
Testcross
Phenotypic Ratio
Dominant
Heredity
Mating between an individual with an unkown genotype for a ch…
relative number of organisms with various traits.
In a pair of two contrasting allele types, the one that deter…
The transmission of traits from generation to generation.
Testcross
Mating between an individual with an unkown genotype for a ch…
Phenotypic Ratio
relative number of organisms with various traits.
12 terms
7th Life Science Chapter 7 Vocab
adaptation
species
population
evolution
A characteristic that helps an organism survive and reproduce…
A group of organisms that can mate with one another to produc…
Groups of individuals of the same species living in the same…
The process in which populations gradually change over time.
adaptation
A characteristic that helps an organism survive and reproduce…
species
A group of organisms that can mate with one another to produc…
1 of 10