WorksheetsTheory & Tour The Cell
Total questions: 30
Worksheet time: 15mins
Name
Class
Date
1.
All of the following are part of a prokaryotic cell except
a)
DNA & RIBOSOMES
b)
CELL WALL
c)
PLASMA MEMBRANE
d)
ENDOPLASMIC RETICULUM
2.
Prokaryotes are classified as belonging to two different domains, what are the domains?
a)
Bacteria and Eukarya
b)
Bacteria and Archaea
c)
Archaea and Protista
d)
Bacteria and Protisita
3.
Which organelle or structure is absent in plant cells?
a)
mitochondria
b)
Golgi Vesicles
c)
microtubules
d)
Centrosomes
4.
Large numbers of ribosomes are present in cells that specialize in producing which of the following molecules?
a)
Lipids
b)
Nucleic acids
c)
Proteins
d)
Cellulose
5.
A cell with a predominance of FREE ribosomes is most likely
a)
producing primarily proteins for secretion
b)
producing primarily cytoplasmic proteins
c)
constructing an extensive cell wall or extracellular matrix
d)
digesting large food particles
6.
which type of organelle or structure is primarily involved in the synthesis of oils, phospholipids, and steroids?
a)
ribosomes
b)
lysosome
c)
smooth ER
d)
mitochondria
7.
Which structure is the site of the synthesis of proteins that may be exported from the cell?
a)
Rough ER
b)
lysosomes
c)
golgi vesicles
d)
free cytoplasmic ribosomes
8.
Hydrolytic enzymes must be segregated and packaged to prevent general destruction of cellular components. which of the following organelles contains these HYDROLYTIC ENZYMES in ANIMAL CELLS?
a)
chloroplast
b)
lysosome
c)
peroxisome
d)
central vacuole
9.
Which organelle often takes up much of the volume of a plant cell?
a)
lysosome
b)
vacuole
c)
mitochondrion
d)
golgi apparatus
10.
Which organelle is the primary site of ATP synthesis in eukaryotic cells?
a)
lysosome
b)
vacuole
c)
mitochondria
d)
Golgi apparatus
11.
In a plant cell, DNA may be found
a)
only in the nucleus
b)
nucleus and mitochondria
c)
nucleus and choloroplast
d)
nucleus, mitochondria, chloroplasts
12.
which type of organelle is found in plant cells but not in animal cells?
a)
ribsomes
b)
mitochondria
c)
nuceli
d)
plastids
13.
Which structure is common to plant and animal cells?
a)
chloroplast
b)
cell wall
c)
central vacuole
d)
mitochondria
14.
Which structure-function pair is mismatched?
a)
nucleolus: production of ribosomal subunits
b)
lysosome: Intracellular digestion
c)
ribosome; protein synthesis
d)
microtubule; muscle contraction
15.
Which of the following is present in prokaryotic cell?
a)
mitochondria
b)
ribosome
c)
nuclear envelope
d)
ER
16.
What is the most likely pathway taken by a newly synthesized protein that will be secreted by a cell?
a)
ER, golgi, nucleus
b)
Golgi, ER, lysosome
c)
nucleus, ER, Golgi
d)
ER, golgi, vesicles that fuse with plasma membrane
17.
Which cell would be best for studying lysosomes?
a)
muscle cell
b)
nerve cell
c)
leaf cell of a plant
d)
phagocytic white blood cell
18.
Semi-permeable membrane that separates the nucleus from the rest of the cell
a)
cell wall
b)
chromosomes
c)
nuclear membrane
d)
nucleolus
19.
packages ribosomal subunits?
a)
cell wall
b)
nucleolus
c)
chromosomes
d)
nuclear membrane
20.
stores calcium, detoxifies drugs and participates in carbohydrate metabolism?
a)
mitochondria
b)
ribosomes
c)
cytoplasm
d)
endoplasmic reticulum
21.
site of protein synthesis
a)
mitochondria
b)
ribosomes
c)
cytoplasm
d)
endoplasmic reticulum
22.
composed of a bi-layer of phospholipids with hydrophilic heads facing the internal and external environments, hydrophobic tails facing each other and structural proteins. semi permeable membrane that surrounds the cell and regulates what passes into or out of the cell.
a)
mitochondria
b)
ribosomes
c)
plasma membrane
d)
cytoplasm
23.
Cell theory states that (select all that apply)
a)
Cells are the basic unit of life
b)
Cells are a product of spontaneous generation
c)
All organism are made of cells
d)
All cells come from pre-existing cells
24.
What do scientists use to look at things close up?
a)
A telescope
b)
A microscope
c)
Eye glasses
d)
A computer
25.
True or False:
The Cell Theory says:
All cells randomly appear
The Cell Theory says:
All cells randomly appear
a)
True
b)
False
26.
I am a protein packaging and shipping machine! Who am I?
a)
vacuole
b)
ribosome
c)
mitochondrion
d)
golgi apparatus
27.
According to cell theory, where did this cell come from?
a)
another living cell
b)
energy from sun
c)
a multicellular organism
d)
the nonliving environment
28.
Which of the following is NOT one of the basic points of Cell Theory?
a)
All living things are made of cells.
b)
The cell is the smallest living thing that can perform all the functions of life.
c)
Cells are too small to see without a microscope.
d)
All cells must come from pre-existing cells.
29.
This scientist was the first to identify cells and name them:
a)
Hooke
b)
Leeunwenhoek
c)
Schleiden
d)
Virchow
30.
This scientist observed live cells and observed greater detail:
a)
Hooke
b)
Leeunwenhoek
c)
Virchow
d)
Schwann
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