stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
7th Grade: Life Science Flashcards | StudBud
Explore
/
7th Grade: Life Science
7th Grade: Life Science
35 terms
·
StudBud Administration
·
10,427 plays
A life science Quiz to introduce 7th grade students to the basics of biology
Flashcards
35 cards
F
Practice quiz
P
Host live
L
Questions
35
Answers
1
What stage of mitosis is represented in the picture?
Metaphase
Anaphase
Telophase
Prophase
2
This cell part is the semi-fluid, jelly-like substance surrounding the organelles.
Cytoplasm
Cytoskeleton
Cell wall
Cell membrane
3
What are the three cell cycle checkpoints?
G2, S, M
G1, S, G2
G1, S, M
G1, G2, M
4
In which stage of the cell cycle is DNA copied?
G1
M
G2
S
5
What stage of mitosis is represented in the picture?
Telophase
Metaphase
Prophase
Anaphase
6
What is the job of the mitochondria?
Make ribosomes
Convert food energy into cell energy
Convert light energy into sugar
Make proteins
7
What organelles does a plant cell have that animal cells do not?
cell wall and centrioles
centrioles and lysosomes
cell wall and chloroplast
lysosomes and chloroplasts
8
What stage of mitosis is represented in the picture?
Anaphase
Telophase
Metaphase
Prophase
9
What organelles does the animal cell have that plant cells don't?
centrioles and cell wall
cell wall and chloroplasts
centrioles and lysosomes
cell wall and ribosomes
10
This picture has a mountain, dirt, cacti, and trees. What level of org. is best depicted here?
Community
Population
Biome
Ecosystem
11
Spindle fibers come from which organelle?
Ribosomes
Cytoskeleton
Centrioles
Nucleolus
12
Living or non-living?
Non-living
Living
13
This organelle stores molecules and other substances the cell needs to survive.
Centriole
Endoplasmic reticulum
Vacuole
Golgi body
14
In which stage of mitosis does the nuclear envelope start to reappear?
Anaphase
Metaphase
Prophase
Telophase
15
Why does a small cell size yield an efficient cell?
Because the cell can divide more
Because the cell doesn't take up too much space
Because the cell can receive and exchange nutrients quicker
Because the cell has more mobility in its environment
16
Cancer is the ___________ growth of cells.
uncontrolled
organized
slow
limited
17
Living or non-living?
Non-living
Living
18
What does 'abiotic' mean?
Nonliving
Living
19
In which stage of the cell cycle are organelles duplicated?
G2
M
G1
S
20
True or false: All cells have ribosomes
False
True
21
Choose the correct order from smallest to largest.
DNA > atoms > organism > population
atoms > DNA > population > organism
atoms > DNA > organism > population
DNA > organism > atoms > population
22
In which stage of mitosis do the chromosomes pair up with their "twin"?
Anaphase
Metaphase
Prophase
Telophase
23
In which stage of the cell cycle does the cytoplasm of a cell divide?
Interphase
Mitosis
Telophase
Cytokinesis
24
In what stage of the cell cycle does a cell spend most of its 'life'?
Metaphase
Mitosis
Prophase
Interphase
25
What does the golgi body do?
Make molecules for export
Modify and package molecules for export
Make ribosomes
Make proteins
26
What is the job of the ribosomes?
Convert food energy into cell energy
Make proteins
Make lipids
Modify and package molecules
27
What does 'biotic' mean?
Nonliving
Living
28
True or false: all cells have a cell wall
True
False
29
Biotic or abiotic?
Biotic
Abiotic
30
Which of the following is NOT part of the cell theory?
All cells come from other cells
Cells are the basic unit of life.
All organisms are made of one or more cells.
All cells have organelles.
31
Choose the correct order from smallest to largest.
Organelle > Cell > Tissue > Organ
Organelle > Cell > Organ > Tissue
Organelle > Organ > Tissue > Cell
Organ > Cell > Tissue > Organelle
32
What is a tumor?
A mass of cells
A mass of tissues
A mass of organs
A mass of organelles
33
True or false: All cells have DNA
False
True
34
Asexual reproduction requires _______ parent cell(s).
Two
One
Three
Zero
35
True or false: Prokaryotes have a nucleus
True
False
