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Worksheets7th Grade Midterm Quizizz
Total questions: 89
Worksheet time: 31mins
Explain the difference between a dependent and independent variable?
The difference between the dependent and independent variables is that an independent variable is a variable often denoted by x whose variation depends on that of another and a dependent variable depends on that of another.
The difference between the dependent and independent variables is that an independent variable is a variable often denoted by y whose variation depends on that of another and a dependent variable depends on that of another.
Their isn't any difference
Explain the difference between quantitative and qualitative data?
The difference between qualitative and quantitative data is that qualitative is based on quantity and quantitative is based on quality.
The difference between qualitative and quantitative data is that qualitative is based on quality and quantitative is based on quantity.
Relating to, measuring, or measured by the quality, not the quantity
Relating to, measuring, or measured by the quantity, not the quality
What is a plant cell?
a cell that has a nucleus and organelles bounded by a thick no cell wall
a cell that has a nucleus and organelles by a very flexible membrane
A square cell
a cell that has a nucleus and organelles bounded by a thick rigid cell wall
HURRY! WHAT IS AN ANIMAL CELL!!!
A type of organism that has a membrane bound nucleus
a cell that has a nucleus and organelles bounded by a thick rigid cell wall
a cell that has a nucleus and organelles by a very flexible membrane
smallest unit of all living things
What is bacteria?
a strand of hereditary material that can infect host cells
Microscopic living organisms that can be found everywhere.
What are the major parts of the circulatory system
The brain, spinal cord, and all of the nerves
The left and right atrium and the left and right ventricle
The lungs, the pharynx, the larynx, and the nose
The heart, the veins, the arteries, and the capillaries
What is the difference between veins and arteries?
Veins carry blood to the heart and arteries carry away.
Veins carry blood away from the heart and arteries carry it to the heart.
Veins help u breath and arteries don't, arteries are useless
What is the word equation for photosynthesis?
(a)
What is the word equation for cellular respiration?
(a)
What is the difference between an organic and inorganic compound?
An inorganic compound has carbon and an organic compound has no carbon.
compound that contains carbon
compound that contains no carbon
An inorganic compound has no carbon and an organic compound has carbon.
What are the major parts of the respiratory system?
The esophagus, the stomach, the esophagus, and the large and small intestine
The heart, the veins, the arteries, and the capillaries,
The lungs, the pharynx, the larynx, and the nose
The brain, spinal cord, and all of the nerves
What are the major parts of the digestive system?
he brain, spinal cord, and all of the nerves
The heart, the veins, the arteries, and the capillaries
The esophagus, the stomach, the esophagus, and the large and small intestine
The left and right atrium and the left and right ventricle
What are the steps of the scientific method?
1.Make a title
2.State the problem
3.Gather information
4.Form a hypothesis
5.Materials and procedures
6.Do the experiment, test the hypothesis
7,Collection of data
8.Analyze data
9.Draw conclusions
1.State the problem
2.Gather information
3.Form a hypothesis
4.Materials and procedures
5.Do the experiment, test the hypothesis
6,Collection of data
7.Analyze data
8.Draw conclusions
1.State the problem
2.Form a hypothesis
3.Do the experiment
4.Draw conclusions
What is Science?
Mrs. Giles
An organized way of studying things and finding answers to questions
An unorganized way of studying things and finding more problems and questions
A proposed explanation made on the basis of limited evidence as a starting point for further investigation
What is the Scientific Method
An organized way of studying things and finding answers to questions
Facts and statistics collected for reference or analysis
A method of procedure that has characterized natural science since the 17th century.
An explanation of things or events based on scientific knowledge that is the result of many observations and experiment
What is a Theory
An explanation of things or events based on scientific knowledge that is the result of many observations and experiment
A statement about how things work that seem to be true all the time
An idea or conclusion that is drawn from evidence and reasoning. An educated guess.
Facts and statistics collected for reference or analysis
What is a Law?
An explanation of things or events based on scientific knowledge that is the result of many observations and experiment
A rule made by the government and enforced by the police.
A statement about how things work that seem to be true all the time
A statement about how things work that is true all the time
What is an Independent Variable
A variable often denoted by x whose variation depends on that of another
A variable often denoted by y whose variation depends on that of another
What is a Dependent Variable
A variable often denoted by x whose variation depends on that of another
A variable often denoted by y whose variation depends on that of another
What is a Hypothesis
An organized way of studying things and finding answers to questions
A proposed explanation made on the basis of limited evidence as a starting point for further investigation
A method of procedure that has characterized natural science since the 17th century.
Facts and statistics collected for reference or analysis
What is a procedure
A series of steps conducted in a certain order or manner
A proposed explanation made on the basis of limited evidence as a starting point for further investigation
An organized way of studying things and finding answers to questions
A method of procedure that has characterized natural science since the 17th century.
What is data
Facts and statistics collected for reference or analysis
A variable often denoted by x whose variation depends on that of another
A variable often denoted by y whose variation depends on that of another
An organized way of studying things and finding answers to questions
Qualitative
Relating to, measuring, or measured by the quantity, not the quality
Relating to, measuring, or measured by the quality, not the quantity
Quantitative
Relating to, measuring, or measured by the quantity, not the quality
Relating to, measuring, or measured by the quality, not the quantity
What is the conclusion
An idea or conclusion that is drawn from evidence and reasoning. An educated guess.
State whether your results support or contradict your hypothesis
Recording of data in the use of scientific experiments
THE END
What is the log book
A notebook
A book with logs in it
The bound book where you record your data during the experiment
The spiral notebook where you record your data during the experiment
What is an observation
An idea or conclusion that is drawn from evidence and reasoning. An educated guess.
A statement about how things work that seem to be true all the time
An explanation of things or events based on scientific knowledge that is the result of many observations and experiment
Recording of data via the use of scientific experiments
What is a cell
The smallest unit of any compound
smallest unit of all living things
Microscopic living organisms that can be found everywhere.
a strand of hereditary material that can infect host cells
What is any organism?
Any dead thing
Something that may be alive
Any living thing
Unicellular
An organism that lacks a membrane bound nucleus
A type of organism that has a membrane bound nucleus
having more than one cell
having one cell
Multicellular
An organism that lacks a membrane bound nucleus
A type of organism that has a membrane bound nucleus
having more than one cell
having one cell
Prokaryotic
A unicellular organism that lacks a membrane bound nucleus
A type of organism that has a membrane bound nucleus
having more than one cell
having one cell
Eukaryotic
A unicellular organism that lacks a membrane bound nucleus
A type of organism that has a membrane bound nucleus
having more than one cell
having one cell
What is a virus
The smallest unit of any compound
smallest unit of all living things
Microscopic living organisms that can be found everywhere.
a strand of hereditary material that can infect host cells
What is bacteria
The smallest unit of any compound
smallest unit of all living things
Microscopic living organisms that can be found everywhere.
a strand of hereditary material that can infect host cells
What is a plant cell
a cell that has a nucleus and organelles bounded by a thick rigid cell wall
A type of organism that has a membrane bound nucleus
A unicellular organism that lacks a membrane bound nucleus
a cell that has a nucleus and organelles by a very flexible membrane
What is an animal cell
a cell that has a nucleus and organelles bounded by a thick rigid cell wall
A type of organism that has a membrane bound nucleus
A unicellular organism that lacks a membrane bound nucleus
a cell that has a nucleus and organelles by a very flexible membrane
What is an organelle
specialized structures within a cell
the cell brain, it controls all of the cells functions
The semipermeable membrane surrounding cytoplasm
it is an outer layer surrounding some cells
What is the nucleus
specialized structures within a cell
the cell brain, it controls all of the cells functions
The semipermeable membrane surrounding cytoplasm
it is an outer layer surrounding some cells
What is the cell membrane
a plastid that contains chlorophyll and in which photosynthesis takes place
The semipermeable membrane surrounding cytoplasm
it is an outer layer surrounding some cells
the fluid that fills a cell
What is the mitochondria
The semipermeable membrane surrounding cytoplasm
a plastid that contains chlorophyll and in which photosynthesis takes place
Helps create large forms of ATP
it is an outer layer surrounding some cells
What is diffusion
the movement of water in a plasma membrane from a region of low concentration to a region of high concentration
the passive movement of particles from a region of high concentration to a region of low concentration
What is the cell wall
a plastid that contains chlorophyll and in which photosynthesis takes place
The semipermeable membrane surrounding cytoplasm
it is an outer layer surrounding some cells
the fluid that fills a cell
What are ribosomes
Protein builders of the cell
Carb builders of the cell
Protein builders of the cell
The manufacturing and packaging system of a cell
What is selective permeability
a property of of cell membranes that allows certain molecules to pass trough
a property of of cell membranes that allows any molecules to pass trough
a property of of cell membranes that allows no molecules to pass trough
a property of of cell membranes that allows all viruses to pass trough
What are lysosomes
Protein builders of the cell
digestive compartments of the cell
Protein builders of the cell
The manufacturing and packaging system of a cell
What is the endoplasmic reticulum
Protein builders of the cell
digestive compartments of the cell
Protein builders of the cell
The manufacturing and packaging system of a cell
What is the cytoplasm
a plastid that contains chlorophyll and in which photosynthesis takes place
The semipermeable membrane surrounding cytoplasm
it is an outer layer surrounding some cells
the fluid that fills a cell
What is the circulatory system
The system of an organism's body that performs the function of excretion, the process of discharging wastes
A network consisting of blood vessels, blood, and the heart. This supplies tissues in the body with oxygen and nutrients.
A group of organs working together to convert food into energy and basic nutrients to feed the entire body
a series of organs responsible for taking in oxygen and expelling carbon dioxide
What is the excretory system
The system of an organism's body that performs the function of excretion, the process of discharging wastes
A network consisting of blood vessels, blood, and the heart. This supplies tissues in the body with oxygen and nutrients.
A group of organs working together to convert food into energy and basic nutrients to feed the entire body
a series of organs responsible for taking in oxygen and expelling carbon dioxide
What is the digestive system
The system of an organism's body that performs the function of excretion, the process of discharging wastes
A network consisting of blood vessels, blood, and the heart. This supplies tissues in the body with oxygen and nutrients.
A group of organs working together to convert food into energy and basic nutrients to feed the entire body
a series of organs responsible for taking in oxygen and expelling carbon dioxide
What is the respiratory system
The system of an organism's body that performs the function of excretion, the process of discharging wastes
A network consisting of blood vessels, blood, and the heart. This supplies tissues in the body with oxygen and nutrients.
A group of organs working together to convert food into energy and basic nutrients to feed the entire body
a series of organs responsible for taking in oxygen and expelling carbon dioxide
What are the kidneys
organ that serves as a pump to circulate the blood
The primary organs of the respiratory system. A pair of spongy air-filled organs located on either side of your chest.
two bean shaped organs about the size of a fist.They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about half a cup of blood every minute, removing extra water and waste to make urine
a muscular organ located on the left side of the upper abdomen. It receives food from the esophagus
What are blood vessels
Vessels with blood in them
A square structure carrying blood through tissues and organs
A tubular structure carrying blood through tissues and organs
Who cares
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What is the most important body system?
Muscular system
Nervous system
Digestive system
Excretory system
Circulatory system
What is the urinary bladder
two bean shaped organs about the size of a fist.They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about half a cup of blood every minute, removing extra water and waste to make urine
Organ for the temporary storage of urine
The THING that performs the function of excretion, the process of discharging wastes
The thing that, Oh well never mind...
What is the esophagus
A muscular tube connecting the throat with the stomach
the passageway leading from the mouth and nose to the esophagus and larynx
the hollow muscular organ forming an air passage to the lugs and holding the vocal cords
a large tube reinforced by rings of cartilage extending from the bronchial tubes and caring air from the lungs
What is the pharynx
A muscular tube connecting the throat with the stomach
the passageway leading from the mouth and nose to the esophagus and larynx
the hollow muscular organ forming an air passage to the lugs and holding the vocal cords
a large tube reinforced by rings of cartilage extending from the bronchial tubes and caring air from the lungs
What is the larynx
A muscular tube connecting the throat with the stomach
the passageway leading from the mouth and nose to the esophagus and larynx
the hollow muscular organ forming an air passage to the lugs and holding the vocal cords
a large tube reinforced by rings of cartilage extending from the bronchial tubes and caring air from the lungs
What is the trachea
A muscular tube connecting the throat with the stomach
the passageway leading from the mouth and nose to the esophagus and larynx
the hollow muscular organ forming an air passage to the lugs and holding the vocal cords
a large tube reinforced by rings of cartilage extending from the bronchial tubes and caring air from the lungs
What is the stomach
organ that serves as a pump to circulate the blood
The primary organs of the respiratory system. A pair of spongy air-filled organs located on either side of your chest.
two bean shaped organs about the size of a fist.They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about half a cup of blood every minute, removing extra water and waste to make urine
a muscular organ located on the left side of the upper abdomen. It receives food from the esophagus
What is the heart
organ that serves as a pump to circulate the blood
The primary organs of the respiratory system. A pair of spongy air-filled organs located on either side of your chest.
two bean shaped organs about the size of a fist.They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about half a cup of blood every minute, removing extra water and waste to make urine
a muscular organ located on the left side of the upper abdomen. It receives food from the esophagus
What are intestines
A long continues tube in the digestive system, necessary for the absorption of nutrients and water
They are long snaky things in your body
A long continues tube in the digestive system, that are not necessary for the absorption of nutrients and water
I don't know, they are useless.
What is an autotroph
An organism that makes its own food
An organism that cannot make its own food
What is a heterotroph
An organism that makes its own food
An organism that cannot make its own food
Energy
The ability to do work
The ability to not do work
The ability to be lazy
The ability to do stuff
What is photosynthesis
process by which cells take in O2 and emit CO2
Convert one set of substances into a completely different set of substances
a two stages by which a plant creates its own energy and makes food.
an energy releasing process that does not require oxygen
What is a chemical reaction
A giant explosion
Convert one set of substances into exact same set of substances
CHEMISTRY=CHEMICAL REACTION
Convert one set of substances into a completely different set of substances
What is a molecule
The smallest unit of any compound
smallest unit of all living things
Microscopic living organisms that can be found everywhere.
a strand of hereditary material that can infect host cells
What is a compound
two or more elements combined mentally
two or more elements combined chemically
two or more elements combined physically
two or more elements that were never combined
What is an element
any substance that will be converted into a simpler substance.
any substance that can be converted into a simpler substance.
any substance that cannot be converted into a simpler substance.
any substance that must be converted into a simpler substance.
Organic Compound
compound that does notcontains carbon
compound could contain carbon
compound that contains carbon
compound that would contain carbon
inorganic Compound
compound that does not contains carbon
compound could contain carbon
compound that contains carbon
compound that would contain carbon
Chloroplast
a structure that contains the chlorophyll
a structure that contains the chloroplasts
a structure that contains the pigment
Chlorophyll
a structure that contains the chlorophyll
a structure that contains the chloroplasts
a structure that contains the pigment
What is cellular respiration
process by which cells take in O2 and emit CO2
Convert one set of substances into a completely different set of substances
a two stages by which a plant creates its own energy and makes food.
an energy releasing process that does not require oxygen
Aerobic
without oxygen
with oxygen
Anaerobic
without oxygen
with oxygen
What is fermentation
process by which cells take in O2 and emit CO2
Convert one set of substances into a completely different set of substances
a two stages by which a plant creates its own energy and makes food.
an energy releasing process that does not require oxygen
Glucose
energy rich organic compounds made of carbon, hydrogen, oxygen,
large molecules made of carbon, hydrogen, oxygen, nitrogen, and in some cases sulfur
an energy rich compound that is an energy source in all living things
a simple sugar that is necessary for all living things
Lipids
energy rich organic compounds made of carbon, hydrogen, oxygen,
large molecules made of carbon, hydrogen, oxygen, nitrogen, and in some cases sulfur
an energy rich compound that is an energy source in all living things
a simple sugar that is necessary for all living things
Proteins
energy rich organic compounds made of carbon, hydrogen, oxygen,
large molecules made of carbon, hydrogen, oxygen, nitrogen, and in some cases sulfur
an energy rich compound that is an energy source in all living things
a simple sugar that is necessary for all living things
Enzymes
a type of protein that speeds up life processes
smaller molecules made of protein molecules.
very long organic molecules made of carbon, oxygen, nitrogen, and phosphorus
Amino Acids
a type of protein that speeds up life processes
smaller molecules made of protein molecules.
very long organic molecules made of carbon, oxygen, nitrogen, and phosphorus
Nucleic Acids
a type of protein that speeds up life processes
smaller molecules made of protein molecules.
very long organic molecules made of carbon, oxygen, nitrogen, and phosphorus
DNA
Deoxyribonucleic acid, genetic material that carries info about an organism
Ribonucleic acid, plays an important role in the production of proteins
RNA
Deoxyribonucleic acid, genetic material that carries info about an organism
Ribonucleic acid, plays an important role in the production of proteins
Pigments
a type of protein that speeds up life processes
smaller molecules made of protein molecules.
very long organic molecules made of carbon, oxygen, nitrogen, and phosphorus
colored chemical compounds that absorb light
