stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
7th Grade Q1 Review Flashcards | StudBud
Explore
/
7th Grade Q1 Review
7th Grade Q1 Review
35 terms
·
StudBud Administration
·
321 plays
Imported from external platform
Flashcards
35 cards
F
Practice quiz
P
Host live
L
Questions
35
Answers
1
5g, 10g, and 15g of baking soda to 120mL of vinegar to measure the foam produced. Constant is?
The color
The baking soda
The foam
The 120mL of vinegar
2
What is the correct hierarchical order?
Cell -> Tissue -> Organ System -> Organ -> Organism
Organ -> cell -> Organ system -> Tissue -> Organism
Organ -> Organ system -> Organism -> Tissue -> Cell
Cell -> Tissue -> Organ -> Organ System -> Organism
3
what are the building blocks that all living things are made from ?
organs
lego bricks
tissues
cells
4
What is not part of cell theory?
all organisms are made of one or more cells
all cells have organelles and membranes
cells are the basic unit of structure in all organisms
cells come from other cells
5
Identify the DEPENDENT VARIABLE.
amount of chocolate
chewiness of cookie
baking temperature
amount of flour
6
Is this a cell, a tissue, an organ, organ system, or a whole organism?
Organ
Cell
Organism
Tissue
7
The first part of Cell Theory says "All living things are....
made up of one or more atoms."
made up of one or more molecules."
made up of one or more cells."
made up of atoms, molecules and cells."
8
Is this a cell, a tissue, an organ, organ system, or a whole organism?
Tissue
Organism
Cell
Organ
9
Discovery and study of cells was made possible by...
Rich and slightly curious noblmen.
Improved technology.
People getting smarter.
Invention of telescopes.
10
In science, what is a model?
Someone who advertises clothes
Something only used by Geologists
Someone who is really good at something
Any representation of an object or process
11
Identify the DEPENDENT VARIABLE.
type of sweet substance
number of ants
amount of sweet substance
species of ant
12
Which axis has the dependent variable?
y-axis
x-axis
z-axis
axl rose
13
Identify the INDEPENDENT VARIABLE.
type of food
whether or not breakfast was eaten
test scores
level of focus
14
Is this a cell, a tissue, an organ, or a whole organism?
Cell
Organ System
Organism
Tissue
15
Why do scientists use models?
To understand things they cannot observe directly
They miss art class
To embellish their affluence
To take an extra long time doing their work
16
The second part of Cell Theory says...
All of the above
All living things are made up of one or more cells.
Cells are cool
Cells can die
17
Identify the INDEPENDENT VARIABLE.
the habitat
number of rabbits
number of bobcats
amount of rabbit food
18
Which one most accurately compares the difference between a Scientific Theory and a Law?
Theories are only Biology, Laws are all types of science
Laws are based on evidence while Theories are not
Theories explain why natural events occur, Laws explain what
Theories involve math, Laws are based on observations
19
Replication
A testable idea
Capable of being proven true or false
Repeating another scientist's experiment to test its validity
Not settled or fully worked out
20
Is this an example of repetition or replication?
replication
repetition
21
Is this an example of repetition or replication?
replication
repetition
22
Is this a cell, a tissue, an organ, organ system, or a whole organism?
Organ
Tissue
Organ system
Organism
23
Is this a cell, a tissue, an organ, organ system, or a whole organism?
Tissue
Organism
Organ System
Cell
24
What is the Third part of cell theory
Animal cells are bigger than plant cells
All new cells come from pre-existing cells
All living things are made of cells
Ha Ha, trick question
25
Homeostasis means
unstable conditions inside an organism's cells and body
maintaining stable conditions inside a home
the body's natural ability to fight illness
maintaining stable internal conditions inside an organism's cells and body
26
Is this a cell, a tissue, an organ, organ system, or a whole organism?
Organ System
Organism
Tissue
Organ
27
Identify the control group in the experiment:
Plant A
Plant B
Music
Number of tomatoes
28
Identify the DEPENDENT VARIABLE.
temperature
speed of sound
wind speed
loudness
29
Is this a cell, a tissue, an organ, organ system, or a whole organism?
Organ System
Tissue
Organism
Organ
30
A hypothesis must be ______________.
written in caps
able to be tested
a question
1000 words and double spaced
31
How does the cell membrane function to maintain homeostasis?
by controlling/regulating what enters or leaves the cell.
by preventing all kinds of substances from entering
The mitochondria asks the vacuole to turn down the air conditioning
by allowing all molecules to enter or leave the cell
32
Which axis contains the independent variable?
z-axis
axis of evil
y-axis
x-axis
33
Is this a cell, a tissue, an organ, organ system, or a whole organism?
Tissue
Organ
Organism
Cell
34
Is this a cell, a tissue, an organ, organ system, or a whole organism?
Organ
Tissue
Organism
Cell
35
Which would be the control group for someone testing the effects of fertilizer?
A plant with no cups of fertilizer
A plant with 5 cups of fertilizer
A plant with 1 cup of fertilizer
A plant with 3 cups of fertilizer
