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1
Multicellular organisms possess ______________.
Millions of cells
Cells
Only one cell
2
Other organisms consist of one cell and are called, and without a microscope, most of this organisms are invisible
Multicellular
Unicellular
3
Meaning of multicellular
They have more than 1 cell (many cells)
One cell
4
Which one is unicellular organism:
None
The cat
The bacteria
5
Meaning (continue to exist):
Die
Survive
6
This image represents ___________
A cell
Plant tissue
7
In the image, you can see an example of ____________ organisms.
Unicellular
Multicellular
8
Study cells to organisms:
Ecology
Biology
Chemistry
9
Which one is multicellular organism:
The cat
The bacteria
None
10
Tissue is the ___________ level of biological organization.
Final
Second
First
11
Examples of tissue:
Cells
Muscle tissue and nerve tissue
Organs
12
Robert Hook used the microscope to look closely at thin slices of: _______
Plants
Cork
Cells
13
Leaving thins have leves of ___________ that go from the cell to the entire organisms.
Cells
Organization
Chemistry
14
This image represents ___________
Unicellular organism (a bacteria)
Body tissue
15
Is the first and smallest level of biological organization:
Neurons
Bacteria
The cell
16
In the image, you can see the levels of biological organization, the level 3 is:
Tissue
System
Organ
Cell
17
Robert Hooke, an English scientist, invented ____________ in the 17th century.
Microscope
Chemistry
Biology
18
Is the second of biological organization:
Cells
Organs
Tissue
19
If you look this image on a microscope you confirm that it’s ___________
Bacteria
Tissue
A cell
20
In the image, you can see the levels of biological organization, the level 1 is:
System
Tissue
Cell
Organ
21
In the image, you can see an example of ____________ organisms.
Unicellular
Multicellular
22
Consists of a group of cells of cells that are similar in shape and size:
System
Organism
Cells
Tissue
23
The cells work together to form more complex parts:
From small to big and from simple to complex
From invisible to visible
24
______________ beings, like humans, have millions of cells that unite and organize to form tissues, organs and systems.
Unicellular
Multicellular
25
Consists of groups of cells that have the same function:
Organisms
Tissue
Bacteria
26
Your body has millions of cells, but they cannot survive alone, so they form ________.
Organisms
Tissue
Cells
27
In the image, you can see the levels of biological organization, the level 2 is:
Cell
Organ
System
Tissue
28
What are the 2 types of cells:
Bacteria’s
Unicellular
Multicellular
29
In the image, you can see the levels of biological organization, the level 4 is:
Organ
Cell
Tissue
System
30
Organisms consist of many cells and are easily visible are called:
Unicellular
Multicellular
31
Cells that form part of the nervous system are called:
The cell
Neurons
Bacteria
Protozoa
32
Meaning of unicellular:
Many cells
One cell
33
In the image, you can see the levels of biological organization, the level 5 is:
System
Tissue
Organ
Organism
34
Study atoms to macromolecules:
Chemistry
Biology
Ecology
35
When the organisms are invisible without a microscope, we call them:
Microorganisms
Bacteria
36
The act of eating food:
Feeding
Eating
37
Cells come together to form increasingly complex structures: tissues, organs, systems and finally organisms.
True
False
38
Why you classify the image as tissue?
Because it has many cells
Because it has only one cell
39
Study organisms and the environment:
Chemistry
Ecology
Biology
40
It is estimated that a human has ____________ cells
75 trillion
50 million
75 hundred