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Cell Structure And Function Review
Test Description: Organelles of cells/ function
Instructions: Answer all questions to get your test result.
1) The control center or brain of the cell is the
A
Endoplasmic Reticulum
B
Cell Membrane
C
Nucleus
D
Mitochondria
2) The main function of the cell wall is to
A
Support and protect the cell
B
Store DNA
C
Help the cell move
D
Direct the activities of the cell
3) Prokaryotes lack
A
DNA or genetic material
B
A nucleus
C
A cell membrane
D
Cytoplasm
4) Which organelle would not be found in animals cells?
A
Chloroplast
B
Mitochondria
C
Ribosome
D
Smooth ER
5) Which organelle is the packing center for the cell?
A
Lysosome
B
Endoplasmic reticulum
C
Golgi Body
D
Nucleus
6) Which of the following is the powerhouse of the cell that breaks down food into energy that the cell needs?
A
Endoplasmic reticulum
B
Mitochondria
C
Vacuole
D
Chloroplast
7) Who discovered cells and named them?
A
Robert Hooke
B
Rudolph
C
Anton van leewenhoek
D
Lynn margulis
8) Which of the following is the site for protein synthesis?
A
Ribosomes
B
Cell membrane
C
Lysosomes
D
Nucleus
9) Which of the following is not part of the cell theory?
A
All cells contain the same organelles
B
Cells are the basic structure of living things.
C
Cells come from existing cells
D
All living things are made of cells
10) Sac-like structure that contains digestive enzymes. it may digest waste materials or even dead cells.
A
Vesicle
B
ER
C
Lysosome
D
Vacuole
11) Which function makes a plant cell different from an animal cell?
A
ability to divide into two cells
B
ability to use energy
C
ability to absorb nutrients
D
ability to convert sunlight into energy
12) The cells of a plant help the plant maintain its life functions. What part of a plant cell has the function of producing sugar in the presence of sunlight?
A
Chloroplast
B
cytoplasm
C
mitochondria
D
nucleus
13) Which one of these is not a characteristic of an animal?
A
takes in oxygen and releases carbon dioxide
B
obtains energy by consuming other organisms
C
is multicellular with cells that have cell walls
D
is able to grow new cells to replace damaged cells
14) A euglena has a flagellum and a paramecium has cilia. Both types of organelles help these organisms move through the water. However, a paramecium can also use its cilia to perform another task. What is this task?
A
attach to a surface
B
Defend the cell
C
Perform conjugation
D
Obtain food
15) Which characteristic can an amoeba change that a paramecium cannot change?
A
Color
B
Sex
C
Shape
D
Position
16) A euglena cell has a structure called an eyespot that detects light. A paramecium does not have an eyespot, and so it cannot detect light. Why doesn't a paramecium need an eyespot?
A
A paramecium does not live where there is light
B
A paramecium lives in shallower water than a euglena
C
A paramecium does not photosynthesize its own food
D
A paramecium uses cilia instead of a flagellum to move
17) The smallest unit of structure and function that maintains all the charateristics of life:
A
Organism
B
Nucleus
C
Cells
D
Tissue
18) A paramecium is an example of
A
a group of cells
B
multiple organisms
C
a singlecelled organism
D
an inorganic substance
19) A girl shined a light. She observed that the euglena swam up toward the light but the amoeba did not. She knew the amoeba was alive because it slowly changed shape while she watched. What inference should the student draw from her observation.
A
An amoeba is unable to respond to light
B
An amoeba moves too slowly to observe
C
An amoeba can only move side to side
D
An amoeba only moves when it is hungry
20) The basic units of structure and function for both plants and animals are
A
tissues.
B
cells.
C
organs
D
systems.
*select an answer for all questions
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