Download - Science Form 1 - Chapter 2.1 By Kelvin
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7/24/2019 Science Form 1 - Chapter 2.1 By Kelvin
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SCIENCE FORM 1 - CHAPTER2
- Cell as a unit of life
BY KELIN
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7/24/2019 Science Form 1 - Chapter 2.1 By Kelvin
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Contents
TITLE !ATE P"
2#1 MICROSCOPECORRETLY 22$2$2%1& '
2#2 ANIMAL CELL 2($2$2%1& )$11
2#' PLANT CELL 2)$2$2%1&1%$1
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2#1 MICROSCOPE CORRETLY
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1# Cells a+e ,e+ s.all# /e 0annot see te. itte na3e4 ee#
2# /e nee4 te el5 of a .i0+os0o5e to see 0ells#
'# A .i0+os0o5e is a tool tat ena6les us to loo3at s.all tin7s i0 0annot 6e seen it tena3e4 ee#
*# A .i0+os0o5e is ,e+ e85ensi,e# It .ust 6e
an4le4 it 0a+e#(# Alas 3ee5 te .i0+os0o5e 0lean an4 4+#
9se te lo 5oe+ o6:e0ti,e lens ;+st 6efo+eou use te i7 5oe+ o6:e0ti,e lens#
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Ho To 9se Mi0+os0o5e
1# Put te .i0+os0o5e on te ta6le it tea+. toa+4s ou#
2# Tu+n te lo 5oe+ o6:e0ti,e lens until ou
ea+ te > 0li03? soun4#'# Ma3e su+e tat te lo o6:e0ti,e lens is
a6o,e te ole in te sta7e#
*# O5en te 4ia5+a7. to te .a8i.u.
o5enin7#
(# Loo3 t+ou7 te ee5ie0e# A4:ust te.i++o+ until ou see te 6+i7t@ 0i+0ula+ a+ea#
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s 5osition it te
0li5s#0li03? soun4# Re5eat ste5 )#P"
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2#2 ANIMAL CELL
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2#' PLANT CELL
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2#* ANIMAL CELL AN! PLANT CELLYES OR NO
ANIMALCELL
PLANT CELL
Cell /all
a0uolesCell
.e.6+ane
Clo+o5lastsCell Sa5e
Nu0leus P"11
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1# Nu0leus Cont+ols 0ell a0ti,ities@0ontains 7eneti0 info+.ation
2# Cell .e.6+ane Cont+ols te su6stan0estat .o,e in an4 out of te 0ell
'# Cto5las. !issol,es foo4 5a+ti0les
t+ou7 0e.i0al 5+o0ess*# Cell all Maintains te sa5e of te5lant 0ell
(# a0uole Sto+es su7a+ solution an4.ine+al salts
Clo+o5last Contains 0lo+o5ll tat isnee4e4 fo+ 5otosntesis
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"ene+al St+u0tu+es Of ani.al Cellsan4 Plant Cells#
1# A 0ell is .a4e of .an 4iDe+ent 5a+ts o+st+u0tu+es#
2# Te ani.al 0ell an4 te 5lant 0ell a,et+ee 0o..on st+u0tu+es te 0ell.e.6+ane@ te nu0leus an4 te 0to5las.#
'# P+oto5las. +efe+s to 6ot te 0to5las.an4 te nu0leus#
*# Te 0ell .e.6+ane an4 0to5las. a+est+u0tu+es 5+esent in all t5es of 0ells#
(# Hoe,e+@ not e,e+ 0ell as a nu0leus# Teu.an +e4 6loo4 0ell 4oes not a,e a
nu0leus#
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Te 5lant 0ell as t+ee st+u0tu+es i0 a+enot foun4 in te ani.al 0ell te 0ell all@ te,a0uole an4 te 0lo+o5lasts#
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Fun0tions Of Cell St+u0tu+es#
1# E,e+ 0ell st+u0tu+e 5e+fo+.s a fun0tion fo+te 0ell#
2# Te fun0tion of a 0lo+o5last is to 0a++ out5otosntesis to .a3e foo4 fo+ te 5lant#
'# Onl 0ells tat 0ontain 0lo+o5lasts 0an
0a++ out 5otosntesis# Te 0ells in a5lant +oot fo+ e8a.5le@ 0annot 0a++ out5otosntesis#
*# Te nu0leus 0an 0ont+ol all a0ti,ities of te0ell 6e0ause it 0ontains 0+o.oso.es#C+o.oso.es 0a++ 7eneti0 info+.ationtat 0ont+ol te 0ell?s a0ti,ities#
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(# Te 0ell .e.6+ane is te st+u0tu+etat 0ont+ols at su6stan0es .o,e
into o+ out of te 0ell# Foo4 5asses t+ou7 te 0ell
.e.6+ane 6efo+e it ente+s te 0ell#
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EERCISE B9L!IN"
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CHAPTER 2CELL AS A UNIT OF LIFE
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THANKS FOR SEE THIS
CHAPTER#
THIS THE LAST OF THECHAPTER 2#
NET CHAPTER IS COMIN"SOON AT
2$'$2%1#
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START ON FEB 2%1&FOR MORE INFORMATION"O TO SCRIB!#COM
TO SEARCH MATH FORM 1 CHAPTER 1BY KELIN
NET LESSON IS MATH
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NE/ INFORMATION
OF THE LESSON ON SCIENCE FORM 1
"O TO ISIT THE /EBSITE
s0ien0efo+.163el,in#6lo7s5ot#.
AN! SCRIB!#COM TO SEACRH
SCIENCE FORM 1 G CHAPTER BYKELIN
THANK YO9 FOR YO9 /ACTHIN" THISINFORMATION BY FORM 1
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