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WorksheetsScience L4 The Cell and Muscles and Bones
Total questions: 20
Worksheet time: 10mins
A cell is the ___________ living unit.
smallest
greatest
functional
What is an organism?
It is any living thing
It is all matter
It is an animal
Human beings contain _________ of cells.
thousands
millions
trillions
All organisms are made up of 1 or more cells
True
False
All cells can be made from pure matter alone.
True
False
The nucleus of the cell is involved in __________.
A:
the cells activities
B:
in cell division
Answer A
Answer A and B
Which organelle releases energy for the cell?
Endoplasmic reticulum
Mitochondria
Vacuole
The cell membrane has the function of _____________.
A: Support
B: Entry and exit of substances.
C: Answer A and B
D: Answer A only
A
B
C
D
Does the nucleus have a membrane?
Yes
No
What is found in the nucleus that has the "recipe" for the cells life?
RNA
DNA
mRNA
tDNA
What does a plant cell have that an animal cell does not have?
Cytoplasm
Cell wall
Ribosomes
Which organelle in a plant cell helps give the cell energy?
Chloroplast
Vacuole
Ribosomes
Cytoplasm
Muscles are made of hard tissue
True
False
There are 2 groups of muscles....they are _________and _______.
voluntary and involuntary
voluntary and actioner
involuntary and synchronized
An involuntary muscle is __________.
heart muscle
leg muscle
arm muscle
A voluntary muscle is ______________.
leg muscle
heart muscle
intestine muscle
What can bones do for the body?
Help support
Help make tissues
Help grow new bones
In order for your arm to work, you will need ________.
bone and muscles
bone only
muscles only
When one muscle contracts the other muscle relaxes
True
False
What are muscles connected to the bones by?
Tendons
Cartilage
Synovial fluid
