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Name:
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Science Homework 18
Due June 6th, 2016
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Date:
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Organelles
and their Functions vs School places and their Functions
15 organelles
or more: Each comparison must go from 1.0 to 2.0. See the example below.
Compare
Cell Organelles to School places and their functions – an example has been done for you.
Recommended:
Use the Science Book or just watch the videos again.
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The School Entrance is like a Cell Membrane.
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1.0
Security guards remains in the gate all the time.
2.0
They open and close the gate for people;
3.0
They either stop or allow people to come in or go out
of school;
4.0
The gate is a
barrier to separate the school from the outside environment;
5.0
Some people stay outside and others remain inside
during class;
6.0
The gatekeepers (porters) control who comes in and
out of school;
7.0
They stop students from going out without permission/authorization;
8.0
The entrance is to stop strange people from coming
into the school;
9.0
Kids wait for parents after school, and their parents
wait for them at the gate;
10.0
The gate allows teachers and students to interact
with people from other palces/schools;
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A Cell Membrane is like The School Entrance.
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1.0 The cell membrane is a barrier that separates a cell
from its surrounding environment;
2.0 The cell membrane controls the movement of substances
in and out of cells;
3.0 The cell membrane protects the contents of the cell from
its surroundings;
4.0 The cell membrane maintains the physical integrity of the cell;
5.0 The cell membrane holds all the cell organelles together within
the cell;
6.0 It forms a barrier between the
inside of the cell and the environment outside the cell;
7.0 It enables different chemical materials to exist on each side of the
cell;
8.0 The cell membrane interacts with
the cell membrane of adjacent cells;
9.0 It protects the cell from some
harmful chemicals in its external environment;
10.0
It also protects the cell from loss of rich and useful cell materials within
the cell;
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See the
videos if you need help. (Revisit the sites).
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Monday, May 30, 2016
Homework 18
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