Cells

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Life Science

Cells

6th Grade

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Definitions

Elements

a pure substance that is made from a single type of atom

Atoms

the smallest component of an element having the chemical properties of the element

Molecules

smallest particle of a substance that retains all the properties of the substance and is composed of one or more atoms

Compounds

made up or consisting of two or more existing parts or elements.

Multiple Choice

The smallest piece of an element:

• quark

• electron

• shell

• atom

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Structure of living beings

Cell

Atom

Molecule

Multiple Choice

Every living organism is made up of one or more cells

• True

• False

Multiple Choice

A cell is...

• the basic unit of structure and function in living organism

• an organism

• a basic part of everything that we see

• found only in animals, not plants

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The cell

Write it here

Write it here

Write it here

Write it here

Write the name of each part of the atom

correctly on its place

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The cell - Answers

Nucleus

Cytoplasm

Mitochondria

Plastic
Membrane

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The Atom

made up of three tiny kinds of particles called subatomic particles: protons, neutrons, and electrons

Multiple Choice

Consists of a jellylike substance that contains many organelles.

• ribosomes

• cytoplasm

• chloroplasts

• cell wall

Multiple Choice

To convert the energy of glucose into  the  usable form of ATP is a function of _________.

• Cell Wall

• Cytoplasm

• Nucleus

• Mitochondria

Multiple Choice

What is an organelle?

• parts that make up the cell

• liver, heart, kidney ect.

• a musical instrument

• basic unit of life

Multiple Choice

What organelle is the "power house" of the cell?

• nucleus

• golgi apparatus

• protein

• mitochondria

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eukaryotic cells that vary in several fundamental factors from other eukaryotic organisms

Plant Cells

eukaryotic cell that lacks a cell wall and has a true, membrane-bound nucleus along with other cellular organelles.

Animal Cells

Animal and Plant Cells

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Animal and Plant cells - Exercise

Select the parts that are different among animal

and plant cells

Plant Cell

Animal Cell

1.Mitochondria

2.Plasma membrane

3.Endoplasmic reticulum

4.Cytoplasm

5.Golgi apparatus

6.Cytoskeleton

7.Nucleus

8.Centrioles

9.Cell membrane

10.

Chloroplasts

11.

Vacuoles

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Animal and Plant cells - Answers

Select the parts that are different among animal

and plant cells

Plant Cell

Animal Cell

1.Mitochondria

2.Plasma membrane

3.Endoplasmic reticulum

4.Cytoplasm

5.Golgi apparatus

6.Cytoskeleton

7.Nucleus

8.Centrioles

9.Cell membrane

10.

Chloroplasts

11.

Vacuoles

Multiple Choice

Who first discovered cells in 1665?

• John Locke

• Abraham Lincoln

• Edwin Santa Cruz

• Robert Hooke

Multiple Choice

Surrounds the plant cell and maintains the cell shape and structure.

• Cell wall

• Cell membrane

• Nucleus

• Ribosome

Multiple Choice

The control center for the cell.

• ribosome

• cytoplasm

• nucleus

• cell membrane