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