biology g7 tri2-2014
TRANSCRIPT
-
8/13/2019 Biology G7 Tri2-2014
1/28
Subject: Science Strand: Living World Grade: 7
| P a g e
2
Science
Grade 7
Trimester22013/2014
- .
:
.
.
-
8/13/2019 Biology G7 Tri2-2014
2/28
Subject: Science Strand: Living World Grade: 7
2| P a g e
Title: Date: / / 2013/:cell :.:
-/Animal cells( ,).
:1./Cell membrane
.:Cytoplasm/.2
.
3./Nucleus
.) (:.)( 4.es:vacuol
.5./ Mitochondria.
-
8/13/2019 Biology G7 Tri2-2014
3/28
Subject: Science Strand: Living World Grade: 7
3| P a g e
2-:Plant cells-
:/Cell wall-
.-/ Cell membraneNucleus/-Cytoplasm/--/: chloroplasts
-.) (
Vacuole-//Mitochondria-
-
8/13/2019 Biology G7 Tri2-2014
4/28
Subject: Science Strand: Living World Grade: 7
4| P a g e
The table summarizes the functions or jobs of these parts.
Part Function
Cell membrane Controls what substances can get into and out of the cell.
Cytoplasm
Jelly-like substance, where chemical reactions happen. In
plant cells there's a thin lining, whereas in animal cells
most of the cell is cytoplasm.
Nucleus Controls what happens inside the cell - it is nota 'brain'.
ChloroplastWhere photosynthesishappens
chloroplasts contain a
green substance called chlorophyll.
Vacuole Contains a liquid called cell sap, which keeps the cell firm.
Cell wallMade of a tough substance called cellulose, which
supports the cell.
Animal cells and plant cells bothcontain:
cell membrane
cytoplasm
nucleus
vacuole
Plant cells onlyalso contain:
chloroplasts
cell wall
-
8/13/2019 Biology G7 Tri2-2014
5/28
Subject: Science Strand: Living World Grade: 7
5| P a g e
Worksheet 01 : Plant and animal cells Date: / / 3102
:1:
2:-:..................................................................................................................................
....................................................................................................................................
2-:..................................................................................................................................
...................................................................................................................................
3-:..................................................................................................................................
..................................................................................................................................
:-4..................................................................................................................................
..................................................................................................................................
:-5..................................................................................................................................
..................................................................................................................................
:-6..................................................................................................................................
..................................................................................................................................
-
8/13/2019 Biology G7 Tri2-2014
6/28
Subject: Science Strand: Living World Grade: 7
6| P a g e
Worksheet 02 : Plant and animal cells Date: / / 3102 :3
:4
1- ).................................( :2-)................................. ( :-3 : ) ..................................(-4: )..................................(: )..................................(-5
Cell wall
Cell membraneNucleus
Cytoplasm Mitochondria chloroplasts Vacuole
-
8/13/2019 Biology G7 Tri2-2014
7/28
Subject: Science Strand: Living World Grade: 7
7| P a g e
Worksheet 03 : Date: / / 3102 Compare:
Draw a table and compare between plant and animal cells according to the
above diagram.
Similar parts
Plant cell Animal cell
Different parts
Plant cell Animal cell
-
8/13/2019 Biology G7 Tri2-2014
8/28
Subject: Science Strand: Living World Grade: 7
8| P a g e
Title: Date: / /2013
#:
#:
#:
()-#:
Single-celled Organisms
Multi cellular Organisms
-
8/13/2019 Biology G7 Tri2-2014
9/28
Subject: Science Strand: Living World Grade: 7
9| P a g e
Specialized Cells:
1-Blood cells
-2muscle cells
3-skin cells
4-bone cells
1-
()2-:
3-guard cells
4-conducting cells
-
8/13/2019 Biology G7 Tri2-2014
10/28
Subject: Science Strand: Living World Grade: 7
1| P a g e
Worksheet 04 : Specialized Cells Date: / /31021.
...........................................................................................................................................................................
2. ...........................................................................................................................................................................
...........................................................................................................................................................................
...........................................................................................................................................................................
...........................................................................................................................................................................
3. ...........................................................................................................................................................................
...........................................................................................................................................................................
...........................................................................................................................................................................
...........................................................................................................................................................................
4.:...........................................................................................................................................................................
...........................................................................................................................................................................
5.
).................................. (
)................................... (
)................................... (
).................................. (
6. ...........................................................................................................................................................................
7. ...........................................................................................................................................................................
8. ...........................................................................................................................................................................
-
8/13/2019 Biology G7 Tri2-2014
11/28
Subject: Science Strand: Living World Grade: 7
| P a g e
Worksheet 05: Date: / /31021.
2.-
-2
3-4-5-
6-
7-
-
8/13/2019 Biology G7 Tri2-2014
12/28
Subject: Science Strand: Living World Grade: 7
2| P a g e
Title: Date: / / 3102 :
1-
1--2
1- 2-
:" "
1-2-
-
8/13/2019 Biology G7 Tri2-2014
13/28
Subject: Science Strand: Living World Grade: 7
3| P a g e
Worksheet 06 : :1
1-2-...............................
1-............................................................
2-.........................
:" ".................................................................
..................................................................
1-........................................2-.........................................
:2 :-1
.........................................................................................................................................
.-2.........................................................................................................................................
.-3 " " .........................................................................................................................................
4-.........................................................................................................................................
.-5.........................................................................................................................................
-
8/13/2019 Biology G7 Tri2-2014
14/28
Subject: Science Strand: Living World Grade: 7
4| P a g e
Worksheet 07 : Date: / /3102:1:
1- .........................................................................................................................................
2-.........................................................................................................................................
3- .........................................................................................................................................
4- .........................................................................................................................................
2:.................................... ......................... .............: ......................................................................................................
......................................................................................
.................................... :
1-.........................................................................
2-.........................................................................
: ..............................................................................
-
8/13/2019 Biology G7 Tri2-2014
15/28
Subject: Science Strand: Living World Grade: 7
5| P a g e
2-
1-
-2""-1 -2
Egg
Sperms
-
8/13/2019 Biology G7 Tri2-2014
16/28
Subject: Science Strand: Living World Grade: 7
6| P a g e
Worksheet 08 Date: / /3102:1
............................1-
-21-...........................................................-2
Egg..............................................................
Sperms
.........................................................................................
..................................
:2 :1-
.........................................................................................................................................
2- "" ..........................................................................................................................................
.-3.........................................................................................................................................
-4.........................................................................................................................................
.-5.........................................................................................................................................
-
8/13/2019 Biology G7 Tri2-2014
17/28
Subject: Science Strand: Living World Grade: 7
7| P a g e
Worksheet 09 Date: / /3102:3:
1-"".........................................................................................................................................
2- )")".........................................................................................................................................
3-.........................................................................................................................................
.-4.........................................................................................................................................
:4:.................................... :
1-.........................................................................
2-.........................................................................
: ...........................................................................
................................................................................
.................................... :
.........................................................................
:..............................................................................
..............................
-
8/13/2019 Biology G7 Tri2-2014
18/28
Subject: Science Strand: Living World Grade: 7
8| P a g e
: 1-
-12-
1-2-
-2
-
8/13/2019 Biology G7 Tri2-2014
19/28
Subject: Science Strand: Living World Grade: 7
9| P a g e
Worksheet 10 Date: / /3102:1
.....................................................................................
.....................................................................................
-12-
1-...............................................................................
2-...............................................................................
.....................................................................................
.....................................................................................
..........................................................................................................................................................................
..........................................................................................................................................................................
:2 :-1
.........................................................................................................................................
-2.........................................................................................................................................
3-..........................................................................................................................................
-4.........................................................................................................................................
5-..........................................................................................................................................
-
8/13/2019 Biology G7 Tri2-2014
20/28
Subject: Science Strand: Living World Grade: 7
21| P a g e
Worksheet 11 Date: / /3102::3
1-.........................................................................................................................................
2- .........................................................................................................................................
3- .........................................................................................................................................
4-..........................................................................................................................................
-5.........................................................................................................................................
:4:....................................
: 1-.........................................................................
2-.........................................................................
: 1-.........................................................................
2-.........................................................................
............... ....................:
.........................................................................
....................................................................
-
8/13/2019 Biology G7 Tri2-2014
21/28
Subject: Science Strand: Living World Grade: 7
2| P a g e
Title: Artificial Organs Date: / / 3102
: ((::
-2-:1-,:
2-:
:-12-
" " 3-:4- ::-5 : " :
-
8/13/2019 Biology G7 Tri2-2014
22/28
Subject: Science Strand: Living World Grade: 7
22| P a g e
Worksheet 12 Date: / /3102":"
......................................................................................................................................
:21-............................................................................................................................
2-...........................................................................................................................
:3:
:3:()-1-2
( ()(3- () -4 ():4:
..............................................................................................................................................
-
8/13/2019 Biology G7 Tri2-2014
23/28
Subject: Science Strand: Living World Grade: 7
23| P a g e
Title: Osmosis ( (Osmosis
. )(
:. ) ) ) )
: ) ) ) )
.( ) ( )
. :( ( (
.) ( ) :
-
8/13/2019 Biology G7 Tri2-2014
24/28
Subject: Science Strand: Living World Grade: 7
24| P a g e
. , :
.
,
,
) ) ( ) .
-
8/13/2019 Biology G7 Tri2-2014
25/28
Subject: Science Strand: Living World Grade: 7
25| P a g e
.
, ,
.
(, (
. .
,.1 ,,
.2
.,:. 3..4.
5
..
-
8/13/2019 Biology G7 Tri2-2014
26/28
Subject: Science Strand: Living World Grade: 7
26| P a g e
Title:
.----::
1-.2-.) ) 3-.) ) 4-.) ))-5 ) ) ).- 15-6.
:1-) ) .....................................2-) ) ......................................
:(-1 ..........................................)
...........................................................................................2-) ) .........................................
....................................................................................................................................................................................:
...................................................................................................
-
8/13/2019 Biology G7 Tri2-2014
27/28
Subject: Science Strand: Living World Grade: 7
27| P a g e
Title: Diffusion( ( :Diffusion
.
-
:: -..-2
-.2-.
: .
- 2-) ( 3-
- 2-) ( -3
-
8/13/2019 Biology G7 Tri2-2014
28/28
Subject: Science Strand: Living World Grade: 7
Title: Worksheet Diffusionand osmosis. 7
(6(. .
:
(a) 6. ....................................................................................................................................
....................................................................................................................................
.......................................................................................................................
(b). ..............................................................................
( c). .......... :................
( d). ....................................................................................................................................
....................................................................................................................................
....................................................................................................................................