.
The factor being tested in the experiment.
The variable that responds to the factor being tested.
The variable that is controlled.
The variable that is dependent on the factor being tested.
Those items measured in the experiment that is affected by the test factor.
The control factor.
The manipulated variable.
The independent variable.
Observations/research expressed in description.
Observations/research expressed in number.
Analyzing and expressing observational data.
Analyzing descriptive data.
Observations/research expressed in number.
Analyzing observational data.
Observations/research expressed by descriptions.
Analyzing descriptive data.
Variable
Independent variable
Dependent variable
Data
Qualitative observation
Quantitative observation
Field observation
Observation inference
Qualitative observation
Quantitative observation
Field observation
Observation inference
Data
Independent variable
Variable
Dependent variable
Constant
Control
Variable
Dependent variable
Constant
Observations
Variable
Data
Data
Procedure
Observation
Control
Theory
Process
Experiment
Control
Theory
Hypothesis
Conclusion
Data
Theory
Hypothesis
Conclusion
Data
Scientific method
Law
Experiment
Theory
• All living things are composed of cells. • Cells are the basic units of structure and function in living things. • All cells are made from other cells.
• All animals are composed of cells. • Cells are the basic units of structure and function in living things. • Cells are made from living and non-living matter.
• All plants and animals are composed of cells. • Cells are the basic units of structure and function in living things. • Cells are made from living and non-living matter.
• Not all living things are composed of cells. • Cells are the basic units of structure and function in plants and animals, not bacteria. • All cells are made from other cells.
Theodor Schwann concluded that all animals are made up of cells.
Matthias Schleiden concluded that all animals are made up of cells.
Rudolf Virchow concluded that all animals are made up of cells.
Robert Remak concluded that all animals are made up of cells.
Matthias Schleiden concluded that all plants are made of cells.
Theodor Schwann concluded that all plants are made of cells.
Rudolf Virchow concluded that all plants are made of cells.
Robert Remak concluded that all plants are made of cells.
Cells are the basic units of structure and function in living things.
Cells are tiny structures filled with empty spaces.
Cells are the basic units of living things.
Cells are animalcules, tiny moving organisms.
• All living things are composed of cells. • Cells are the basic units of structure and function in living things. • All cells are made from other cells.
• All animals are composed of cells. • Cells are the basic units of structure and function in living things. • Cells are made from living and non-living matter.
• All plants and animals are composed of cells. • Cells are the basic units of structure and function in living things. • Cells are made from living and non-living matter.
• Not all living things are composed of cells. • Cells are the basic units of structure and function in plants and animals, not bacteria. • All cells are made from other cells.
Theodor Schwann concluded that all animals are made up of cells.
Matthias Schleiden concluded that all animals are made up of cells.
Rudolf Virchow concluded that all animals are made up of cells.
Robert Remak concluded that all animals are made up of cells.
Matthias Schleiden concluded that all plants are made of cells.
Theodor Schwann concluded that all plants are made of cells.
Rudolf Virchow concluded that all plants are made of cells.
Robert Remak concluded that all plants are made of cells.
Nosepiece
Body Tube
Stage
Diaphragm
Arm
Body Tube
Revolving nosepiece
Diaphragm
High Power Lens
Low Power Lens
Revolving nosepiece
Diaphragm
Ocular (eyepiece)
Body tube
Revolving nosepiece
Diaphragm
The magnification is 40X
The magnification is 400X
The magnification is 20X
The magnification is 100X
It moves to the right.
It moves to the left.
It moves away from you.
It moves toward you.
It moves to the right.
It moves to the left.
It moves away from you.
It moves toward you.
There are 6 robin eggs in the nest.
The robin's nest is 6.5 feet above the ground.
The robin eggs are blue.
Robin eggs take 14 to 16 days to hatch.
The invention of the microscope lead to the discovery of cells because a microscope is an instrument that helps our eyes see objects that are too small to be seen with an unaided eye by magnifying the object.
The invention of the microscope lead to the discovery of cells because a microscope is an instrument that helps our eyes see objects that are too large to be seen with an unaided eye by magnifying the object.
The invention of the microscope lead to the discovery of cells because a microscope is an instrument that helps identify objects too small to be seen with an unaided eye by outlining and magnifying the object.
The invention of the microscope lead to the discovery of cells because a microscope is an instrument that enlarges objects that are too small by widening the diaphragm for the light source.
Lenses in microscopes magnify an object by bending the light that passes through them.
Lenses in microscopes magnify an object by flattening the light that passes through them.
Lenses in microscopes magnify an object by expanding the light that passes through them.
Lenses in microscopes magnify an object by increasing the amount of light that passes through them.
In 1855, the German Scientist Virchow proposed that new cells are formed from cells that already exist. "All cells come from cells," wrote Virchow.
In 1855, the German Scientist Virchow proposed that new cells are formed from living and non-living matter. "All cells come from living and non-living matter," wrote Virchow.
In 1855, the German Scientist Virchow proposed that new cells are formed from deceased cells that already existed. "All cells come from deceased cells," wrote Virchow.
In 1855, the German Scientist Virchow proposed that new cells are formed from parts of cells that already exist. "All cells come from cell parts," wrote Virchow.
Robert Hooke was one of the first to observe cells and named them "cells".
Robert Remack was one of the first to observe cells and named them "cells".
Rudolf Virchow was one of the first to observe cells and named them "cells".
Anton Van Leeuwenhoek was one of the first to observe cells and named them "cells".
Anton Van Leeuwenhoek used a microscope to observe many things. Observing pond water he identified living microscopic organisms he called "animalcules".
Robert Hooke used a microscope to observe many things. Observing pond water he identified living microscopic organisms he called "animalcules".
Theodor Schwann used a microscope to observe many things. Observing pond water he identified living microscopic organisms he called "animalcules".
Matthais Schleiden used a microscope to observe many things. Observing pond water he identified living microscopic organisms he called "animalcules".
Matthias Schleiden was a botanist who studied plants. He concluded all plants are made up of cells.
Theodor Schwann was a botanist who studied plants. He concluded all plants are made up of cells.
Rudolf Virchow was a botanist who studied plants. He concluded all plants are made up of cells.
Robert Remack was a botanist who studied plants. He concluded all plants are made up of cells.
Theodor Schwann concluded that all animals are made up of cells.
Matthias Schleiden concluded that all animals are made up of cells.
Robert Remack concluded that all animals are made up of cells.
Rudolf Virchow concluded that all animals are made up of cells.
Rudolf Virchow is credited with proposing that all cells come from pre-existing cells.
Robert Remack is credited with proposing that all cells come from pre-existing cells.
Anton Van Leeuwenhoek is credited with proposing that all cells come from pre-existing cells.
Matthias Schleiden is credited with proposing that all cells come from pre-existing cells.
Robert Remack did not get credit for his proposed theory that cells come from pre-existing cells. He was credited with discovering the importance of the cell membrane among other microbiology discoveries.
Rudolf Virchow did not get credit for his proposed theory that cells come from pre-existing cells. He was credited with discovering the importance of the cell membrane among other microbiology discoveries.
Theodor Schwann did not get credit for his proposed theory that cells come from pre-existing cells. He was credited with discovering the importance of the cell membrane among other microbiology discoveries.
Robert Hooke did not get credit for his proposed theory that cells come from pre-existing cells. He was credited with discovering the importance of the cell membrane among other microbiology discoveries.
It is important to understand that cells come from pre-existing cells to know that cells cannot form from nothing, or form spontaneously.
It is important to understand that cells come from pre-existing cells to know that cells are singular and cannot be copied (duplicated).
It is important to understand that cells come from pre-existing cells to know that cells are meant to be multi-cellular and not single cells.
It is important to understand that cells come from pre-existing cells to know that organisms have different kinds of cells.
Cell Plasma Membrane
Plasmodesma
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisome
Mitochondria
Cell Wall
Ribosomes
Smooth Endoplasmic Reticulum
Cell Membrane
Plasmodesma
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisome
Mitochondria
Cell Wall
Ribosomes
Smooth Endoplasmic Reticulum
Cell Membrane
Plasmodesma
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisome
Mitochondria
Cell Wall
Ribosomes
Smooth Endoplasmic Reticulum
Centrosome
Cell Membrane
Plasmodesma
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisome
Mitochondria
Cell Wall
Chloroplasts
Smooth Endoplasmic Reticulum
Centrosome
Cell Membrane
Plasmodesmata
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisomes
Mitochondria
Cell Wall
Chloroplast
Smooth Endoplasmic Reticulum
Chromatin
Cell Membrane
Plasmodesma
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisomes
Mitochondria
Cell Wall
Chloroplast
Smooth Endoplasmic Reticulum
Chromatin
Cytoplasm
Cell Membrane
Plasmodesma
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisomes
Mitochondria
Cell Wall
Chloroplast
Smooth Endoplasmic Reticulum
Chromatin
Nucleolus
Cell Membrane
Plasmodesma
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisomes
Mitochondria
Cell Wall
Chloroplast
Smooth Endoplasmic Reticulum
Chromatin
Nucleolus
Cell Membrane
Plasmodesma
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisomes
Mitochondria
Cell Wall
Chloroplast
Smooth Endoplasmic Reticulum
Chromatin
Nuclear Membrane
Cell Membrane
Plasmodesma
Rough Endoplasmic Reticulum
Golgi Bodies
Peroxisomes
Mitochondria
Cell Wall
Chloroplast
Smooth Endoplasmic Reticulum
Chromatin
Nuclear Membrane
Nucleolus
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