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PHoNG_@&D_TJixn yBN
oB
cnfNn
<sub>rntfc</sub>
DE
KrEM
TRA
Hec
xi
rr
xAm
Hec
z0t7-z0lr
ruON: srNH
Hec
9
Thdi gian ldm bdi 45 philt, kh6ng k€ thdt gian giao
<sub>di</sub>
r. TRAC NGHTEM (3 iri6m)
Ghi vdo bdi ldm chi mpt chtr ctii A, B, C hofic D trwi,c phuong dn trd ldi drtng
Cflu1.Trongkithuftgen,viQccEtvi,n6igenhnhdt6ctIQngcria>
A.
hoocm6n-
B.
vitamin
<sub>c. </sub>
kh6ng
sinh
<sub>D. enzim</sub>
Ciu2.
Cho c6c sinh
vft
sau:
I.
Vi
sinh
v4t
II.
Chim
IIL
Con ngudi
IV. Thuc
vAt
V.
Tht
<sub>VI. </sub><sub>Ech nh6i,bd </sub><sub>s6t</sub>
Nhirng sinh
vft
khdng thuQc nh6m sinh v4t bi6n nhiQt ld
A. I, II,
IV
B. I, IV,
VI
C.
II, III,
V
D. I,
III,
VI
cflu
3. Trong mQt be nu6i, hai lodi
"-u
c*s
bit
o.gng vat noi ldm thfrc ar.
ct*g
.pnt,
tranh g?y gfu v6i nhau ve thirc
[n.
MQt lod"i ua
ro"frro:i
thoang dang, cdn m6t lodi lpi
thich s6ng dga d6m-vito cdcvflt th6 tr6i n6i trong
r*?..
Ngudi ta cho vdo bti mQt ir rong v6i mpc dich de lam
gif
A'
Trng
him
luqng oxi trong nu6c nhd su quang hprp cria rong.
B. Bd sung luqng thric dn cho
c6.
'
1
-'-' ----o'
C. Gi6m sg c4nh tranhcria hai lodi.
D. Ldm
giim
bcrt chAt 6 nhi6m ftong bti nu6i.
Cf,u 4. Lodi ndo sau d6y ld sinh v6t s6n xu6t?
A. RCu tuong <sub>B. </sub><sub>NAm </sub><sub>rom</sub>
C.
Th6
<sub>D. D6y to </sub><sub>h6ng</sub>
cflu
5.
otii
voi d0ng vdr hoang dd,LuQtBio vQ m6i truong quy dinh:
A. Chi dusc srn bEt
tht
lcrn.
<sub>B. </sub>
<sub>Nghie; </sub>
<sub>ia*ie*UAt.</sub>
c.
vua d6nh
<sub>bit, </sub>
vara nu6i ph-uc
h6i.
<sub>D. </sub><sub>t<ilong </sub>
<sub>.a" </sub>
bt;o;s
<sub>uar,or,.</sub>
cau
6.
o
thuc vOt cIC duy tri <sub>uu </sub><sub>thti tai </sub><sub>nguoi </sub><sub>ta </sub><sub>sir </sub><sub>dgng phucrng </sub><sub>ph6p </sub><sub>ndo?</sub>
A. Cho Fr lai v6i b6
me
<sub>e. </sub>
<sub>Cho </sub><sub>Fr </sub><sub>t." </sub><sub>tfir.pfrdn</sub>
c'
Nhan <sub>gi6ng y6 </sub>
tinh
<sub>D. sri </sub><sub>dgng con </sub>
lai Fr ldm giting
rI.
TII
LUAN
(7 tri6m)
cau 7 (2 tli6m)
chuQt song"trong
n1q
mua nhiet doi cQ thc. chiu 6nh huong crta circnh6n td sinh
th6i sau: E0 d6c ct.*
d{t,4iet
dQ kh6ng khi, ,Eo h6
*.rg,
.ay
<sub>s8,";;i, </sub>
"ayc6, th6m
16 kh6, sdu
al
ldcdy. Hdy xiip c6c nhdn
tt
do uao ttng nhom nhdn t6 sinh th6i.
Cflu 8 (3 tli6m)
-!uAn thti nguoi c6 nhfrng di6m ndo gi6ng
vi
kh6c v6i
nhtng
quAn thi5 sinh v6t
1d'r6c? <sub>Nguy6n nh6n vd </sub>
1i nghia cria sg khac
nhau-ao
- ---o
'1*-CAu 9 (2 tli6m)
vi
sao ph6i sri dung ti6t kiqm vd hqp ti ngu6n tdi nguyCn <sub>thi6n nhi6n?</sub>
Gido vi€n coi ki€m tra kh6ng gidi thfch gi th\m.
Hp vd ftn hoc
sinh...
<sub>SBD</sub>
</div>
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