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MY BIOLOGY

S.B.A


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Lab #1

Topic: Classifcation

Aim: To classiy oranisms into ro!ps

Apparat!s:

M"to$: A list o 1% oranisms in my scool "n&ironm"nt 'as ma$" an$

obs"r&"$. A tabl" 'as constr!ct"$ to so' t" oranism an$ t"ir &isibl"

caract"ristics. Anot"r tabl" 'as constr!ct"$ to so' t" (in$om)

pyl!m an$ class to 'ic t" oranisms b"lon.

Obs"r&ation

Oranism *isibl" Caract"risticsBir$ T"y ar" &"rt"brat"s 'it a pair o

'ins. T"y also a&" a b"a(Cat T"y ar" &"rt"brat"s tat a&"

sarp cla's) a smoot coat o air

+!r, an$ pant"$ t""t

-art orm /as a lon) rin0li(" s"m"ntal

bo$y) li&"s in t" soil) as a

clit"ll!mLiar$ /as a scaly s(in) 2 pairs o l"sCrab /as a ar$ "3o0s("l"ton) as cla's)

o!r pairs o 4oint"$ l"s) s""n in

'"t plac"s

5lants5in" /as st"ms) roots an$ l"a&"s)

pro$!c"s s""$ tat

ro' insi$" con"s6"rn /as roots) st"ms an$ l"a&"s) as


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spor"s on t" !n$"rsi$" o t"

l"a&"s) $o"s not a&" 7o'"r/ibisc!s 5ro$!c"s 7o'"rs) as root) st"ms

an$ l"a&"s

L"a o Li" 8o"s not pro$!c" 7o'"r) as roots)

st"ms an$ l"a&"sMaoany /as roots) St"ms an$ l"a&"s

Oranism 9in$om 5yl!m Class1 Bir$ Animalia Cor$ata Ar"s

2 Cat Animalia Cor$ata Mammalia -art'orm Animalia Cor$ata; Liar$ Animalia Cor$ata


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Concl!sion: It can b" concl!$"$ tat oranisms can b" classif"$ into

ro!ps.

Lab #2

Topic: Int"r$"p"n$"nc" amo. oranisms


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Aim: To in&"stiat" int"r$"p"n$"nc" amo. oranisms

Apparat!s: ?ot" boo()

""$ 'as i&"n.

Obs"r&ation:

Oranism 6oo$ So!rc"1 Grassopp"r Grass

2 5r"yin Mantis Grass /opp"r Cat"rpillar L"a ; B!tt"r7y ?"ctar rom /ibisc!s= Liar$ Grass /opp"r) 5r"yin Mantis@ /a'( Liar$ Goat Grass 6is Ala" Mal" Cric("t /ibisc!s1% Grass Ma(" t"ir o'n oo$11 /ibisc!s Ma(" t"ir o'n oo$

6oo$ cains r"pr"s"ntin t" abo&" inormation

+1,Grass D Grassopp"r D 5r"yin Mantis D Liar$ D /a'(+2,/ibisc!s D Mol" Cric("t D Ins"ct

6oo$ "bTropic

L"&"l

/a'(

=

Liar$

;


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5r"yin Mantis

Grassopp"r Goat Mol" Cric("t

B!tt"r7y 2

Grass /ibisc!s

1

1 E 5rimary 5ro$!c"rs

2 E 5rimary Cons!m"rs

E S"con$ary Cons!m"rs

; E T"rtiary Cons!m"rs

Typ"s o r"lationsip tat may "3ist amon oranism.

1. 5r"$ator F 5r"y2. -3can" o as +Co2 O2,amon plants an$ animals.. M!t!alism

8isc!ssion: Gr""n plants ar" call"$ pro$!c"rs b"ca!s" t"y ar" t" only

on" tat trap s!nlit !s"$ to ma(" "n"ry. Tis "n"ry is t" only so!rc"

o "n"ry or li&in oranisms. Animals tat ""$ on plants ar" call"$

"rbi&or"s animals tat ""$ on ot"r animals ar" call"$ carni&or"s an$


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animals tat ""$ on bot plant an$ animals ar" call"$ omni&or"s. A oo$

cain so's t" 7o' o "n"ry rom plants to animals an$ rom animals to

ot"r animals. A oo$ '"b so's t" ""$in r"lationsip b"t'""n all t"

oranisms in t" "cosyst"m. A tropic l"&"l o an oranism is t" position

it occ!pi"s on t" oo$ cain. It in$icat"s t" n!mb"r o oranisms

b"t'""n t" ""$"r an$ t" s!n. A tropic l"&"l $o"snHt normally ob"yon$ f&" +=, tropic l"&"ls b"ca!s" t" "n"ry is contin!ally b"in !s"$

!p rom on" oranism to t" n"3t t"r"or" t"r" 'o!l$ b" no "n"ry l"t

to b" pass on. T" most "n"ry 'as conc"ntrat"$ in t" pro$!c"r or t"

1sttropic l"&"l b"ca!s" tis is '"r" t" "n"ry as b""n frst con&"rt"$

rom t" s!n into "n"ry as oo$. T" l"ast "n"ry 'as conc"ntrat"$ at

t" =ttropic l"&"l b"ca!s" as t" "n"ry is b"in pass"$ on it is b"in

!s"$ !p by ot"r oranisms t"r"or" t" "n"ry l"&"l $"cr"as"s.

Concl!sion: it can b" concl!$"$ tat t"r" ar" r"lationsips tat "3istamon li&in oranisms in t" "cosyst"m an$ t"s" r"lationsips lin(

t"m to "lp 'it t"ir s!r&i&al.

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