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Cell Theory is a fundamental concept in biology that states that all living organisms are made up of cells, which is the basis of modern life sciences.
TRUE OR FALSE: Viruses are made of cells.
Why is bone sometimes considered an exception to the cell theory?
What does the Cell Theory state?
what is the 1st part of the cell theory?
99. Who discovered the presence of the nucleus in plant cells?
Some organisms are composed of many cells.
Which of the following is considered a function of life?
49. Who conducted experiments that refuted the idea of spontaneous generation by showing that microorganisms only grew in broth when exposed to air?
A cell that contains a nucleus and membrane bound organelles
66. Who is credited with improving and popularizing the microscope, leading to significant advancements in cell theory?
What magnification are the 3 objective lens?
Which statement is a part of the cell theory?
46. Who proposed that "all living things are made up of one or more cells" as a key principle of the cell theory?
The ___ is the basic unit of sturucture and function of organisms
Which technology was essential for the development of the cell theory?
Where did Rudolf Virchow say cells came from?
Which of the following is larger than a virus?
This photo shows...
Material which is eliminated or discarded as no longer useful or required.
The Cell Theory states...
Robert Hooke named the small compartments that made up the cork __________after the rooms monks lived in.
Which of the following is maintained through homeostasis?
Water is the only chemical found in all living cells.
39. Who coined the term "protoplasm" to describe the substance of living cells?
Which of the functions of life involves maintaining a constant internal environment?
green organelle, in plant cells, photosynthesis, captures energy from the sun to make glucose
What do we mean by "cellular organization"?
Cells come only from what?
Genetic Material that is passed from cell to cell
Which of the functions of life involves providing a source of compounds which provide an organism with energy and chemical compounds to maintain life?
The ____ Is the basic unit of life.
Which of the functions of life involves hereditary molecules that can be passed to offspring?
8. Which type of microscope is used to observe living cells in real-time?
Which of the following would be a reasonable size for a cell?
Where did Schleiden think cells came from?
True or False: Bacteria cells have a nucleus
What is one way that bacteria differ from plants, animals, and most fungi?
What did Anton Van Leeuwenhoek do instead of buying a microscope?
If something has its growth limited, is it still considered alive?
True or False: Every living thing is made of one or more cells?
All organisms have cells
Which of the following are parts of cell theory?
TRUE OR FALSE: Living things and non-living things are both made of cells?
What did Schwann conclude?_____ animal cells are made up of cells.
single-celled organisms that lack a nucleus; prokaryotes
Eukaryotes DO HAVE
unicellular organism that lacks a nucleus
Cell theory states that...
72. Which part of the cell theory states that all metabolic reactions occur within cells?
How many statement are there in a cell theory?
This is the most basic unit of life:
*All living things are composed of cells*Cells are the basic units of structure and function in living things*New cells are produced from existing cells
94. Which organelle is responsible for producing ATP, the cell's energy currency?
He gave us the word "cell" for use with living things. He discovered cells looking at cork.
79. What is the primary function of the cell membrane?
90. Which statement is part of the modern cell theory?
What did Theodore Schwann observe?
93. Which type of microscope is used to observe living cells in real-time?
55. Which type of microscope uses a focused beam of electrons to visualize the surface of specimens?
54. Which scientist is credited with discovering and describing the nucleus within the cell?
78. Who is credited with improving and popularizing the microscope, leading to significant advancements in cell theory?
Which of the functions of life involves the reaction of organisms to environmental stimuli?
50. In which type of cell is the DNA not enclosed within a membrane-bound nucleus?
This scientist proposed that all cells come from other cells:
A microscope has an ocular magnification of 10 and a high power objective magnification of 50. What is the highest total magnification of the microscope?
Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
True or False: All cells come from pre-existing cells
80. Which type of microscope is used to observe living cells in real-time?
True or False?Cell is the basic unit of life...
What is the basic structural and functional unit of all living things?
Which of the following is added to a micrograph or a drawing to help show the actual size of the structures pictured?
95. Which scientist first observed and described animalcules (microorganisms) using microscopes?
An organism is...
All cells -----
Which cell organelle is called as the power house of the cell?
Which of the following is a factor which limits cell size?
Cells...
The first part of The Cell Theory based on the work of Matthias Schleiden and Theodor Schwann.
The second part of Cell Theory states: "All living organisms are made up of cells."
Which process turns food into ATP?
77. Which statement is part of the modern cell theory?
What gives the cell it's framework?
62. What is the function of the nucleolus within the nucleus of a cell?
Who stated that cell comes from pre-existing cell?
Anton Van Leeuwenhoek was the first to see bacteria and protist in a drop of pond water which hecalled?
Consisting of many cells
______________ are the basic unit of life.
56. What is the primary function of the central vacuole in plant cells?
The basic unit of structure and function in living things
When cells are damaged, new cells are created by cell division. How does the cell theory support this fact?
A cell structure that controls which substances can enter or leave the cell.
What is the approximate thickness (diameter) of DNA?
Why is it necessary to understand and to look back on the history of the development of the cell theory?
Which of the following is larger than a membrane (in diameter)?
Which scientist was credited as being the first in observing cells?
83. What is the name for the gel-like substance inside the cell that surrounds the organelles?
Control center of cell that contains DNA
The process plants use to make food.
I was a botanist. I studied plants and discovered that they all have cells.
A venus flytrap closing its trap in response to a fly is an example of which of the functions of life?
This scientist discovered bacteria:
76. Which scientist proposed that "all plants are made of cells"?
98. Which part of the cell theory states that all metabolic reactions occur within cells?
25. What is the primary function of the nucleolus within the nucleus of a cell?
What is a claim?
This type of cell doesn't contain a nucleus.
I was a zoologist. I studied animals and discovered that they all are made of cells.
Unicellular and Multicellular is?
87. Which type of microscope is used to observe living cells in real-time?
_Select the levels ofhierarchical organization that organs are made of
Produce offspring that are similar to the parents
An embryo developing a heart valve is an example of which of the functions of life?
A sac inside a cell that acts as a storage area
What does a Prokaryotic cell lack?
Which of the following is a reason that biologists study unicellular organisms?
88. Which organelle is responsible for producing and storing cellular energy in the form of ATP?
Which of the following are part of the Cell Theory?
Which of the following would be a reasonable size for a virus?
6. Which part of the cell theory states that all metabolic reactions occur within cells?
The 3 scientists most responsible for the development of Cell Theory are:
There are three parts to the cell theory. Which is NOT one of those parts?
____ is credited with being the first scientist to observe cork cells.
Why was microscope essential for the development of the cell theory?
Which of the following would be a reasonable size for a membrane?
26. Which organelle is responsible for breaking down cellular waste and recycling cellular components?
24. Which type of cell lacks a defined nucleus and membrane-bound organelles?
A plant cell is
A tool used by biologists to study microscopic (TINY) details of living things.
who collaborated to form the first 2 parts of cell theory?
Which of the following is larger than a codon?
12. Who is credited with improving and popularizing the microscope, leading to significant advancements in cell theory?
36. Which type of microscope uses a beam of electrons to visualize the internal structures of cells?
15. What is the name for the gel-like substance inside the cell that surrounds the organelles?
Some organisms are composed of only one cell.
A person pulling fingers back from a hot stove is an example of which of the functions of life?
Prokaryotes DO NOT HAVE...
What piece is a larger knob usually found on either the body tube or the arm and it is used to focus the image under low power?
What year did Robert Hooke name the ¨cell¨?
86. Who discovered the presence of the nucleus in plant cells?
Which of the following is larger than a bacterium?
Which of the following statements is not part of the cell theory?
Which of the following are characteristics of ALL living things?
What did Matthias Schleiden observe?
Robert Hooke was the scientist responsible for naming _____________
18. Which organelle is responsible for detoxifying harmful substances in the cell?
The German scientist, ________ concluded all animals are made up of cells.
9. Which organelle is responsible for producing ATP, the cell's energy currency?
58. Which organelle contains enzymes that break down cellular waste and foreign substances, making it essential for cellular digestion?
14. Which scientist first observed and described animalcules (microorganisms) using microscopes?
All cells come from___________ cells.
Cells are often called "the ____ of life."
11. Which statement is part of the modern cell theory?
who named a ¨cell¨?
37. Which scientist is credited with discovering and naming cells?
Where are Ribsomes located in the cell?
I was a physician who studied cancer cells. I discovered that cells come from other cells.
Who was the FIRST person to see cells?
21. In which type of cell would you find membrane-bound organelles such as a nucleus?
What is one way in which all living things on Earth are alike?
From where did Leeuwenhoek discover bacteria?
Which scientist contributed to the 3rd part of the cell theory
Controls what enters and leaves the cell.
Which of the following would be a reasonable size for an organelle?
The combination of all cells in an organism working together determines the
This scientist was the first to identify cells and name them:
69. Which scientist first observed and described cells in cork?
81. Which organelle is responsible for producing ATP, the cell's energy currency?
What type of organism consists of many cells?
eukaryotic cells...
100. Which type of microscope is used to observe living cells in real-time?
23. Who is considered the "Father of Microbiology" for his pioneering work in microbiology and the development of the microscope?
A plant and an animal are both living things. According to the Cell Theory, what can you conclude about these two very different organisms?
65. Which organelle is responsible for packaging and modifying proteins for transport within or outside the cell?
Why are the hyphae of a fungus sometimes considered an exception to the cell theory?
True or False? All cells don't come from pre-existing cells.
44. Which organelle is responsible for synthesizing and packaging proteins for secretion from the cell?
68. Which organelle is responsible for producing ATP, the cell's energy currency?
42. Which scientist is known for his work on the cell theory and his advocacy for the use of microscopes in scientific research?
Storage area for water and other substances in a cell.
Where do cells come from?
Which function of life iincludes all of the chemical reactions that occur within an organism?
A rigid structure that surrounds the cell membrane and provides support to the plant cell
The prefix "Multi" means
96. What is the name
85. Which part of the cell theory states that all metabolic reactions occur within cells?
He was a doctor. He studied human illness and looked at diseased body tissue. He observed living cells dividing into two parts. He came to the conclusion that living cells reproduced and made new living cells.
52. Who is known for his observations of plant cells and their nuclei, contributing to the understanding of cell structure?
He studied plants. He looked at lots of plants under the microscope; their leaves, flowers, roots and stems. He decided that "All plants are made of cells".
13. What is the main function of the cell membrane?
Which scientist concluded that all cells come from other cells?
I created a more powerful microscope than Robert Hooke. I used it to study pond water and bacteria from teeth.
The smallest unit inside all living things.
45. What is the primary function of the Golgi apparatus in a cell?
73. Who discovered the presence of the nucleus in plant cells?
10. Which scientist proposed that "all plants are made of cells"?
Who first observed cells in 1665 while observing cork with a microscope he built himself?
82. Which scientist first observed and described animalcules (microorganisms) using microscopes?
Lastly cell theory states....
The regulation of internal temperature is an example of which of the functions of life?
92. What is the primary function of the cell membrane?
60. Who is credited with the discovery of the first cell?
Organisms made of only one type of cell are called ____________ organisms
Check all that are true about multicellular organisms.
53. Which organelle is responsible for the digestion of cellular waste and foreign particles in the cell?
The function of the Golgi Apparatus is to....
Why is skeletal muscle sometimes considered an exception to the cell theory?
16. Who proposed the idea that cells can only arise from pre-existing cells?
A living thing
who discovered plant cells? what year?
What is the most important chemical for life?
Who looked at cork and named the cell?
This term means life comes from non-life
T.Schwann did which of the following?
Bacteria is
Which of the following could be considered an extention or exception to the cell theory?
41. What is the function of the nucleoplasm within the nucleus of a cell?
This scientist concluded that plants are made of cells:
32. In which cellular organelle does photosynthesis take place?
The regulation of salt and water levels within an organism is an example of which of the functions of life?
43. In which part of the cell does DNA replication occur?
Which picture does NOT belong?
Cells that enclose their DNA in nuclei; animal and plant cells
What did Leeuwenhoek do?
the process by which your body gets energy from food
who discovered animal cells? what year?
17. What is the function of the endoplasmic reticulum in a cell?
51. What is the function of the cilia and flagella in a cell?
what is the 3rd part of the cell theory?
Rudolf Virchow's observations helped to disprove was commonly held belief of the time?
All living things share 6 common characteristics. This means that
57. Who is known for his work on the structure of the cell membrane and its selective permeability?
An increase in the apparent size of an object
89. Which scientist proposed that "all plants are made of cells"?
Who discovered the first compound microscope?
in the year ____ Anton van Leeuwenhoek improved the microscope.
An embryo developing fingers from flippers is an example of which of the functions of life?
What famous scientist did Robert Hooke “lock horns with”?
To whom was Leeuwenhoek sending mail to in England?
Which statement was NOT included in cell theory?
He refuted spontaneous generation.
Which of the following is NOT made of cells?
Which of the following would be a reasonable size for a molecule?
The basic unit of life
84. Who proposed the idea that cells can only arise from pre-existing cells?
20. Which scientist is known for his work on the fermentation process, disproving the idea of spontaneous generation?
Homeostasis in a cell is a way for the cell to stay ...
70. Which of the following is NOT one of the principles of the cell theory?
63. Who proposed the idea that "all cells come from pre-existing cells" as a key principle of the cell theory?
Eukaryote
Where does Cellular Respiration take place within the cell?
29. Which organelle is responsible for producing and storing cellular energy in the form of ATP?
What is known as the "intracellular highway" in the cell?
75. Which organelle is responsible for producing and storing cellular energy in the form of ATP?
48. Which statement is true about eukaryotic cells?
in the year ____ Rudolph Virchow proposed the 3rd part of the cell theory.
31. Which scientist is known for his studies on the movement of fluids in plants, contributing indirectly to cell theory?
64. In which type of cell would you find membrane-bound organelles such as a nucleus?
Which type of protist uses a pseudopod to move?
33
What is wrong this how the student is carrying the microscope in the image?
Which of the following would be a reasonable size for a bacterium?
When we talk about an organisms ability to use energy to perform its daily functions, we are talking about the organism's
Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schliden were all responsible for what theory?
An organelle found in plant and algae cells where photosynthesis occurs
Which of the following statements is true?
Father and Son team invented the 1st compound microscope
_Select the answers that are examples of organisms
A lizard basking on a rock to warm up is an example of which of the functions of life?
Improvements in the __________________________ was essential for the development of cell theory
prokaryotic cells...
97. Who proposed the idea that cells can only arise from pre-existing cells?
Cells that are only made of ___ cell are called unicellular.
what are the 2 main types of cells?
35. Which organelle is responsible for maintaining cell turgidity and storing water in plant cells?
What piece holds the microscope slide in place ?
61. Which type of microscope uses a laser beam to visualize and manipulate individual molecules and cells?
what is the 2nd part of the cell theory?
single-celled or simple multicellular eukaryotic organisms that generally do not fit in any other kingdom
27. Which scientist is known for his contributions to the understanding of the inheritance of traits, although not directly related to cell theory?
This is the most basic unit of life
40. Which organelle is responsible for the synthesis of lipids and detoxification of drugs and poisons?
strong, supporting layer around the cell membrane in some cells
Bacteria is classified as a what?
plant-like protists that is mostly aquatic
34. Who proposed the idea that "all animals are made of cells"?
He saw the first living microorganisms.
47. Which organelle is responsible for the production of ribosomal RNA (rRNA)?
91. Who is credited with improving and popularizing the microscope, leading to significant advancements in cell theory?
What piece is the platform that supports the microscope slide?
The thin flexible barrier that surrounds a cell
28. Which type of cell has a cell wall, chloroplasts, and a large central vacuole?
1. Who is credited with formulating the cell theory?
Which of the following is NOT one of the basic points of Cell Theory?
who created the 3rd part of the cell theory?
Magnifies small objects
The__________ sharpens the image under high magnification.
What does the Nucleolus make?
Cell theory is one of the foundation of
5. What is the correct sequence of the development of the cell theory by scientists?
Rocks are not living because
True or False:Robert Hooke invented the FIRST microscope.
What are the 3 parts to the cell theory?
What type of organism consists of only one cell?
Which of the following is larger than a nucleotide?
A ______ cell keeps conditions inside the organism within tolerable limits.
What tool do you use to view the cells?
38. What is the primary function of the cytoskeleton in a cell?
What did Schleiden conclude?_____ plants are made up of cells.
Cells that do not enclose their DNA in nuclei; bacteria
The control center of the cell.
Which of the following is a statement which comprises part of the modern cell theory?
"Control center of the cell"
2. What is the basic unit of life according to the cell theory?
First scientist to see cells under a microscope and call them cells
multicellular eukaryote that produces its own food through photosynthesis
Which of the following is larger than an organelle?
What is the function of Ribosomes?
Which of the following is NOT made up of cells?
idea that all living things are composed of cells, and new cells are produced from existing cells
a _______ cell provides protection against enemies.
All existing cells are produced by other
Differentiation is an example of which of the functions of life?
Tiny structures inside the cell that carry out specific functions.
The invention of the microscope made it possible for people to discover and learn about
What is the scientific theory that states that all living things are made of cells, the cell is the basic unit of life and that all cells come from other cells?
Powerhouse of the cell, organelle that is the site of ATP (energy) production
"All animals are made of cells". This fact was discovered by...
A baby learning to walk is an example of which of the functions of life?
Which type of cell contains a cell wall?
Why was the term “cell” used in reference to the chambers he observed in the cork? They looked like __________.
a ______ is chemical reactions inside the cell.
The first part of the cell theory states "What happens in cell theory, stay in Cell Theory"
3. Which scientist first observed and described cells in cork?
The third statement of The Cell Theory. This is based on Rudolf Virchow's observation of living cells reproducing.
Who observed the first living cells and referred to them as "animalcules" (little animals)?
Why are microscopes important when studying most cells?
4. Which of the following is NOT one of the principles of the cell theory?
There are three tenets of the Cell Theory. Which of the following is NOT a tenet?
All organisms are made of:
59. What is the function of the peroxisome in a cell?
22. Which organelle is responsible for packaging and modifying proteins for transport within or outside the cell?
Robert Hooke was...?
This type of cell does contain a nucleus.
67. What is the main function of the cell membrane?
Which is not true of the cell theory?
Which of the following is larger than the average molecule?
True or False: ALL cells contain DNA
Which of the following is larger than tRNA?
Because a unicellular organisms only exist on a small scale, they..
Where is DNA stored inside of a Prokaryotic cell?
Complete the hierarchal levels of organization: _____, molecules, cells, tissue
19. What is the primary function of ribosomes in a cell?
30. What is the function of the cell wall in plant cells?
device that produces magnified images of structures that are too small to see with the unaided eye
The prefix "Uni" means
What is evidence?
what is the smallest structural and functional unit of an organism?
The arrangement of parts in an organism
What did M. Schleiden find out?
Life only comes from life means ____________
What are the tiny boxes Robert Hooke saw in this drawing?
what is protozoa? who was the first person to observe bacteria and protozoa.
He studied animals. He looked at animal tissues under the microscope and saw cells. He came to the conclusion, "All animals are made of cells".
Organisms made up of more than 1 type of cell are called _________________ organisms
What happens when the cell of a unicellular organism dies?
When looking at a specimen on your slide, you should always start with the
TRUE OR FALSE: All the following things are non-living: A treeA bookA water bottle
True or False? The beginning unit is always a cell. it starts from cells to tissues to organs to organ system to organisms.
The large membrane-enclosed structure that contains genetic information in the form of DNA and controls many of the cell's acitivities
the process of increasing in physical size.
Made of a single cell
7. Who discovered the presence of the nucleus in plant cells?
In "MRS.GRENC" the 'C' stands for...
Which instrument is credited for helping scientists develop cell theory?
Who’s work did Rudolf Virchow “borrow without permission” that led to another scientist feud?
In 1665, I created one of the first microscopes and used it to discover cells.
About when did the discovery/development of microscopes begin?
process by which organisms maintain a relatively stable internal environment
What is the name of the structure labeled #10?
The regulation of pH levels in an organism is an example of which of the functions of life?
71. What is the correct sequence of the development of the cell theory by scientists?
74. Which type of microscope is used to observe living cells in real-time?
There are three types of bacteria - Coccus, Bacilli, & Spirilla. Which of the following picture shows the spirilla.
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