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Duplicate of 7th Grade: Life Science Flashcards | StudBud
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Duplicate of 7th Grade: Life Science
Duplicate of 7th Grade: Life Science
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A life science Quiz to introduce 7th grade students to the basics of biology
Flashcards
27 cards
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Practice quiz
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Host live
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Questions
27
Answers
1
In which stage of the cell cycle does the cytoplasm of a cell divide?
Interphase
Cytokinesis
Telophase
Mitosis
2
True or false: All cells have DNA
True
False
3
Cancer is the ___________ growth of cells.
slow
uncontrolled
organized
limited
4
Why does a small cell size yield an efficient cell?
Because the cell has more mobility in its environment
Because the cell can divide more
Because the cell can receive and exchange nutrients quicker
Because the cell doesn't take up too much space
5
What does the golgi body do?
Make molecules for export
Make proteins
Make ribosomes
Modify and package molecules for export
6
Living or non-living?
Living
Non-living
7
In what stage of the cell cycle does a cell spend most of its 'life'?
Mitosis
Prophase
Interphase
Metaphase
8
What organelles does the animal cell have that plant cells don't?
cell wall and chloroplasts
centrioles and cell wall
centrioles and lysosomes
cell wall and ribosomes
9
Living or non-living?
Non-living
Living
10
Choose the correct order from smallest to largest.
atoms > DNA > population > organism
atoms > DNA > organism > population
DNA > organism > atoms > population
DNA > atoms > organism > population
11
In which stage of the cell cycle is DNA copied?
G1
M
G2
S
12
In which stage of the cell cycle are organelles duplicated?
M
G1
S
G2
13
What stage of mitosis is represented in the picture?
Prophase
Metaphase
Anaphase
Telophase
14
True or false: All cells have ribosomes
True
False
15
This organelle stores molecules and other substances the cell needs to survive.
Vacuole
Centriole
Golgi body
Endoplasmic reticulum
16
Which of the following is NOT part of the cell theory?
All cells come from other cells
All cells have organelles.
Cells are the basic unit of life.
All organisms are made of one or more cells.
17
Spindle fibers come from which organelle?
Cytoskeleton
Nucleolus
Centrioles
Ribosomes
18
Choose the correct order from smallest to largest.
Organ > Cell > Tissue > Organelle
Organelle > Cell > Organ > Tissue
Organelle > Cell > Tissue > Organ
Organelle > Organ > Tissue > Cell
19
What organelles does a plant cell have that animal cells do not?
centrioles and lysosomes
lysosomes and chloroplasts
cell wall and chloroplast
cell wall and centrioles
20
This cell part is the semi-fluid, jelly-like substance surrounding the organelles.
Cell membrane
Cytoplasm
Cytoskeleton
Cell wall
21
What is the job of the ribosomes?
Modify and package molecules
Make proteins
Make lipids
Convert food energy into cell energy
22
In which stage of mitosis do the chromosomes pair up with their "twin"?
Anaphase
Telophase
Metaphase
Prophase
23
What is the job of the mitochondria?
Convert light energy into sugar
Convert food energy into cell energy
Make ribosomes
Make proteins
24
What stage of mitosis is represented in the picture?
Prophase
Metaphase
Telophase
Anaphase
25
True or false: all cells have a cell wall
False
True
26
In which stage of mitosis does the nuclear envelope start to reappear?
Prophase
Telophase
Anaphase
Metaphase
27
What stage of mitosis is represented in the picture?
Anaphase
Metaphase
Prophase
Telophase
