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Grade 6 Science Unit 1 Lesson 1 Flashcards | StudBud
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Grade 6 Science Unit 1 Lesson 1
Grade 6 Science Unit 1 Lesson 1
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Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
All plants came from preexisting cells because they are living things made of cells.
False
True
2
There are over 30 trillion cells in a human. How do you write that number in standard notation?
300,000,000,000
30,000,000,000,000
30,000,000
3
Non-living things are alive.
False
True
4
All existing cells are produced by other living cells
.
True
False
5
Cells divide
to replace old, dead, or damaged cells.
False
True
6
How does the process shown in this photo aid (help) the organism in which it is occurring?
The repair of an organism’s body.
Aids reproduction of an organism.
The genetic diversity in an organism.
7
The butterfly’s wing looks different in each of the photos because...
One photo shows the edge of the wing and one shows the middle of the wing.
The wing was bent to reveal its inner structure in the last photo.
The photos were taken at different scales.
8
This photo shows thousands of cells that make up a shrimp’s eye. A shrimp is an example of...
a multicellular organism
a non-living thing
a single-cell organism
9
Rocks are non-living because they do not contain cells.
True
False
10
A
unicellular
organism, also known as a single-celled organism, is an organism that consists of a single cell.
False
True
11
Choose all that apply to the cell theory.
All cells come only from existing cells.
All living organisms are composed of one or more cells.
Cells are the building blocks of life.
12
What does the prefix micro mean?
light
many
tiny
one
13
Most cells can be seen with the unaided eye.
True
False
14
What is the process shown in this photo called?
cell division
cell fusion
cell scale
15
Which of these statements is
not
one of the characteristics of cells?
They can only be produced by other living cells.
All nonliving things are made up of cells
They can make up both unicellular and multicellular organisms.
They are best viewed under a microscope
16
What is a living thing made up of one or more cells and able to carry on the activities of life?
Lego
rock
sand
organism
17
What is the process in the photo illustrating?
All of an organism’s cells come only from existing cells.
Organisms have all the cells they will ever have at birth or germination.
Organisms acquire new cells from outside of their body.
18
Like Legos, cells are the building blocks of life.
False
True
19
Compare the function of a cell to the function of parts of a house, which part of the house would match a cell?
bricks
roof
plumbing system
air conditioning
20
When using our microscopes, which material/organism showed us living cells?
celery
tissue paper
