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23-24 Chapter 8 Savvas Cell Structure and Function Flashcards | StudBud
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23-24 Chapter 8 Savvas Cell Structure and Function
23-24 Chapter 8 Savvas Cell Structure and Function
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1
Digestive system = stomach, pancreas,& intestines work together. Which of these is a tissue in the digestive system?
the stomach
smooth muscle that lines the stomach
enzyme molecules in the stomach
nerve cells in the stomach
2
Which model shows a prokaryotic cell?
III
IV
I
II
3
What organelle is number 5 in the model?
Cell Membrane
riobosome
Nucleus
Golgi Apparatus
4
The invention of which instrument allowed scientists to discover cells?
eyeglasses
telescopes
microscopes
magnifying glass
5
Which function category does the vesicle belong?
build protein
cellular boundaries
store, clean, support
capture and release energy
6
What organelle is number 8 in the model?
Chloroplast
Cell Wall
Cell Membrane
Central Vacuole
7
Who was the first person to see living microorganisms?
Isaac Newton
Charles Darwin
Albert Einstein
Anton Van Leeuwenhoek
8
Which of the following statements is NOT a part of the cell theory?
All living things are made up of cells.
Cells are the basic units of structure and function in living things.
All cells enclose their DNA within a nucleus.
New cells are produced from existing cells.
9
What organelle is number 13 in the model?
riobosome
Cell Membrane
Cell Wall
Golgi Apparatus
10
Which are examples of active transport across the cell membrane?
osmosis and chemiosmosis
endocytosis and exocytosis
diffusion and facilitated diffusion
osmosis and diffusion
11
Which function category does the nucleus belong?
cellular control center
capture and release energy
build protein
store, clean, support
12
Which of these structures are present in plant cells, but not animal cells?
cell membrane and mitochondria
cell wall and cell membrane
mitochondria and chloroplasts
cell wall and chloroplasts
13
In the human nervous system, the brain is an example of what level of organization?
tissue,
organ system
cell
organ
14
What organelle is number 6 in the model?
Chloroplast
Cell Membrane
Cell Wall
Central Vacuolle
15
Which function category does the ribosome belong?
build protein
cellular control center
capture and release energy
store, clean, support
16
In a model to show how most proteins are made in animal cells, which organelles would be LEAST useful to include?
ribosomes
Golgi appartus
endoplasmic reticulum
chloroplasts
17
Which function category does the mitochondria belong?
build protein
store, clean, support
capture and release energy
cellular boundaries
18
Which cell structure is correctly matched with its function?
cell membrane: divides the cell into two halves
vacuole: stores material inside the cell
lysosome: manufactures proteins
ribosome: packages and modifies proteins
19
The movement of matter across a cell membrane against a concentration difference is called _____, and it requires _____.
active transport, energy
active transport, homeostasis
passive transport, energy
osmotic pressure, homeostasis
20
The instructions for making proteins are coded in the __. In a eukaryotic cell, these instructions are located in the __
Endoplasmic reticulum, DNA
Cell wall, Chloroplast
DNA, Nucleus
Cytoplasm , Nucleus
21
What organelle is number 2 in the model?
Nucleus
Cell Membrane
Golgi Apparatus
riobosome
22
Which represents the hierarchical organization of a multicellular organism, from least complex to most complex level?
organ, cell, tissue, organ system
cell, organ, organ system, tissue
tissue, cell, organ,, organ system
cell, tissue, organ, organ system
23
Which describes a eukaryotic cell, but not a prokaryotic cell?
is surrounded by a cell membrane
makes and uses proteins
contains DNA in a nucleus
uses DNA to control cell activities
24
The pancreas produces enzymes for the digestive system of the animal. Which cell structure would you see in pancrease?
cell walls, because cell walls cannot be digested by enzymes
ribosomes, because enzymes are synthesized on ribosomes
nuclei, because nuclei contain the instructions for synthesizing enzymes
chloroplasts, because chloroplasts provide the energy for making enzymes
25
Which function category does the cell wall belong?
cellular boundaries
store, clean, support
capture and release energy
build protein
26
The model illustrates a process by which a substance is taken up by a cell. Which statement describes the process?
The model shows the process of facilitated diffusion.
The process shown in the model requires energy from the cell.
The cell membrane in the model remains intact throughout the process.
The cell wall shown in the model is changed into a cell membrane.