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