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Cells and Cell Theory Flashcards | StudBud
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Cells and Cell Theory
Cells and Cell Theory
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Basic cell organelles and cell theory
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
What type of cell is this?
Eukaryote
Prokaryote
2
In 1850, which scientist proposed that every cell comes from one already in existence
Leeuwenhoek
Hooke
Schwann
Virchow
3
Which of the following is NOT part of the Cell Theory?
New cells are produced by spontaneous generation
New cells are produced from preexisting cells only.
Cells are the basic unit of structure and function for life.
All living things are composed of Cells
4
The purpose of chloroplasts in plant cells is to...
Keep the cells shape
Conduct Photosynthesis
Powerhouse
Allow nutrients into and out of the cell
5
Which describes the structural arrangement of a virus?
flagella surrounding the cell membrane
a protein capsid surrounding genetic material
a cell wall surrounding the nucleus
6
Which is the correct order of organization in increasing order?
me, myself and I
cell, atom, molecule
atom, molecule, cell
atom, molecule, human
7
Flexible covering around all cells. Allows things in and out of the cell.
cell membrane
vacuole
mitochondria
nucleus
8
Muscles need a lot of energy. There are a high number of __ cells in muscles to produce energy
Ribosomes
Mitochondria
Lysosomes
Nuclei
9
If the ribosomes in a cell were rendered useless, the cell would most likely be unable to -
Undergo genetic mutations
synthesize (build) proteins
Perform photosynthesis
10
This is an image of a(n)
Plant cell
Animal cell
11
Viruses are considered cells? True or False
False
True
12
Which of these is NOT a characteristic that ALL living things exhibit?
homeostasis
photosynthesis
cellular organization
reproduction
13
Jelly-like liquid inside the cell membrane - holds all the organelles of a cell.
mitochondria
nucleus
cytoplasm
cell wall
14
Which of the following distinguishes a Prokaryote cell from a Eukaryote cell?
presence of a nucleus
presence of a cell membrane
presence of cytoplasm
presence of ribosomes
15
Name two organelles that are only found in plant cells
cell membrane and mitochondria
cell membrane and vacuole
cell wall and chloroplast
Cell wall and vacuole
16
What level of organization is skin?
organ
tissue
organ system
cell
17
This organelle provides shape and support to the plant cell.
cell membrane
nucleus
mitochondria
cell wall
18
This organelle is the control center of the cell.
mitochondria
nucleus
cell wall
cytoplasm
19
Stores food, water and waste for the cell. Plant cells have one big one.
mitochondria
vacuole
cell membrane
cell wall
20
This organelle provides the energy for the cell
cell wall
ribosome
nucleus
mitochondria
21
what structures does NOT belong in a prokaryote cell?
mitochondria
genetic material
ribosomes
cell membrane
22
What "theory" is this an example of?
Endosymbiosis
Endocytosis
Exocytosis
23
This is a picture of a(n)
animal cell
plant cell
24
What states that simple heterotrophs engulfed prokaryotes which evolved to become organelles?
Cell Theory
Endosymbiotic Theory
25
Animal cells and viruses are similar in that:
They both contain a nucleus and membrane bound organelles
They both contain genetic material
They both reproduce by mitosis
They both contain mitochondria