What is the function of the mitochondria

Structures that converts nutrients into energy

What is the scientific method?

Series of steps that scientists use to solve & answer problems.

What is the scientific method?

step by step procedure of science problem to solve

How did Robert Hooke first discover cells?

By looking at a piece of cork under the microscope.

The order of the Scientific Method is....

Observe, Ask a ?, Make Hypothesis, Do Experiment, Gather Data, Conclusion

What is a scientific hypothesis?

a suggested explanation for an observation to test

What function does the Cell Wall preform?

Tough, rigid outer covering that protects and gives it shape

What is the cell theory

All living things are composed of one or more cells, Cells are organisms basic function/structure, Cells come only from pre-existing cells

What did Robert Hooke do?

Used a compound light microscope to study cork

The usually rigid nonliving permeable wall around a cell

Give an example of a scientific model.

the model of the universe, the model of the atom's structure, the periodic table, the model of the earth's interior

What did Matthias Schleiden and Theodor Schwann in about 1838 discover?

All living things are made of cells.

Tough,rigid outer coverings that protect a cell

A scientific model is a

representation of a real event or object

why is modeling important?

to help show things that are small and big

What is not part of cell theory?

all cells have organelles and membranes

Cell Membrane is functioned to

allows certain things to come in/out of the cell

What is the function of the cell membrane?

It controls substances entering and leaving the cell

studbud

1st Six Weeks Science Review

45 termsStudBud Administration139 plays

Science review....science safety, scientific method, scientific modeling, cell theory, cells and organells

Flashcards45 cardsFPractice quizPHost liveL

Questions 45

Answers

1
What is the function of the mitochondria
Stack of membranes that packages chemicals
Structures that contains DNA and directs the cell
Structures that manufacture ribosomes
Structures that converts nutrients into energy
2
What is the scientific method?
Series of steps that scientists use to solve & answer problems.
A Secret.
Steps to success.
A formula.
3
What did Robert Hooke do?
None of these.
Make the cell theory.
Name and look at cells.
Invent the microscope.
4
final step of scientific method
modeling
hypothesis
theory
results & conclusions
5
The steps of the scientific method..
often start with a question.
must always be used in the same order.
must all be used in every scientific investigation.
always results in the development of a theory.
6
The control center of the cell
Nucleus
Cytoplasm
Cell Membrane
Nucleas
7
The two cell categories are
Cork and Plant
Prokaryotic and Eukaryotic
Human and animal
Animal and plant
8
A prokaryotic cell has no
ribosomes
DNA
nucleus
flagellum
9
What is the water tank of the cell?
ER
Ribosome
Vacuole
Cytoplasm
10
What cell builds protein?
Ribosomes
Cell Membrane
Cell wall
Cytoplasm
11
there are 3 parts for cell theory
True
False
12
A cell wall is found in...
Both
Animals
Neither
Plants
13
What type of cell do we have in our body?
Prokaryotic
Eukaryotic
14
What is the scientific method?
step by step procedure of science problem to solve
idk
A pointless subject
A statement that can be tested
15
How did Robert Hooke first discover cells?
By looking at a drop of blood under the microscope.
By looking at a piece of cork under the microscope.
By looking at his foot under the microscope
16
The order of the Scientific Method is....
Ask a ?, Observe, Make Hypothesis, Gather Data, Do Experiment, Conclusion
Ask a ?, Observe, Make Hypothesis, Do Experiment, Get Data, Conclusion
Observe, Ask a ?, Make Hypothesis, Do Experiment, Gather Data, Conclusion
Observe, ask ?, Make Hypothesis, Do Experiment, Conclusion, Gather Data
17
What is a scientific hypothesis?
a previously established fact
a general, inductive approach to discovering truth
a suggested explanation for an observation to test
a scientific law
18
Animals are made up of __________ cells.
Eukaryotic
Eucalyptus
Prokaryotiv
Projector
19
What function does the Cell Wall preform?
Tough, rigid outer covering that protects and gives it shape
Thin covering that gives the cell a circular shape
Makes proteins for the cell
Breaks down food and releases energy
20
A scientific hypothesis must be
able to be controlled
able to be tested
able to be manipulated
correct
21
Produce energy for the cell.
Golgi Appartus
Mitochondria
Secretory Vesicle
Centrioles
22
what cell has chloroplast
animal
bacteria
plant
23
What is the cell theory
All living things are composed of one or more cells
Cells are organisms basic function/structure
Cells do not replicate
Cells come only from pre-existing cells
24
What did Robert Hooke do?
Studied cancer cells with an electron microscope
Used a compound light microscope to study cork
Discovered Cells
Invent the first microscope
25
What did Theodor Schwann discover?
All animals have cells
Cells
Light
Animals
26
Whats a Cell Wall
The usually rigid nonliving permeable wall around a cell
The thing around a cell
A wall
China Wall
27
Matthias Schleiden said....
plant and animal cells are the same.
all plants are made of cells.
plant cells are different from animal cells.
all animals are made of cells.
28
Which of these people were scientists of the cell theory
Nicolaus Copernicus
Johannes Kepler
Antoine Lavoisier
Anton van Leeuwenhoek
29
What Is the Function Of The Nucleus?
To protect the cell.
To control the cell.
30
What is the powerhouse of the cell?
Chloroplast
Mitochondria
Nucleus
Cell membrane
31
What does the cell theory state?
All cell cells come from other cells.
Cells are alive and are the basic living units.
All organisms are composed of cells.
all of the above.
32
Give an example of a scientific model.
the model of the universe
the model of the atom's structure
the periodic table
the model of the earth's interior
33
What did Matthias Schleiden and Theodor Schwann in about 1838 discover?
All living things are made of cells.
That animals are made of many cells joined together.
That cells come from cells
The plants are made of many cells joined together.
34
What is NOT a step in the scientific method?
State a Conclusion
Make an observation
Form a Hypothesis
Use safety equipment
35
A cell wall is...
A wall inside of a house
Who cares?
Outer covering of a cell, inside a animal cell
Tough,rigid outer coverings that protect a cell
36
A scientific model is a
small building used to conduct experiments
new theory that takes the place of an incorrect one
representation of a real event or object
mathematical statement of a theory
37
why is modeling important?
to amaze people
because it looks cool
because you want to show your artistic skills
to help show things that are small and big
38
What is not part of cell theory?
all organisms are made of one or more cells
all cells have organelles and membranes
cells come from other cells
cells are the basic unit of structure in all organisms
39
When is the 1st Six Weeks test for Science?
Tuesday, September 22
Thursday, September 24
Wednesday, September 23
Friday, September 25
40
Cell Membrane is functioned to
compound light microscopes to see organelles
allows certain things to come in/out of the cell
make a cell membrane to die
Hooke to discover cells
41
What is the function of the cell membrane?
Controls the cells activities
A place where many chemical reactions happen
It helps keep shape of the cell
It controls substances entering and leaving the cell
42
Who said that all animals are made of cells?
Ruldof Virchow
Theodor Schwann
Robert Hooke
Matthias Schleiden
43
What is a Cell?
Dead skin
The smallest unit of life
A brick
Dead aniamal
44
Who said that all plants are made of cells?
Matthias Schleiden
Ruldof Virchow
Robert Hooke
Theodore Schwann
45
Who was the first to see cells?
Matthias Schleiden
Theodor Schwann
Ruldof Virchow
Robert Hooke

1st Six Weeks Science Review Flashcards | StudBud