1971-11-18 — Page 18

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育教僑華

1972英文中學會考試題預習專欄

堅道英文書院主編

生物科

Biology (3)7

faaver the following multiple choice questionat- Länavars given at the end.

(1) The respiration of Hydra takes slasa throu

lungs

Piracles

Haemoglobin

diffusion through tha boll membránU trachss

(2) Amseba in classified as a Protozoad because

18.

has contractile vacuole

pseudopodia”.

Dingle nuolaus

· is a one-oslled animal

2. has a simple body

(3) The appearance of Amoeba as seen with a microscope is

(4)

B.

definite, very regular and continually change. bricked shaped, cylindrical with cellulose ce)2

Indefinite, irregular and continually change!

D. slipper shape, regular and rounded at the

anterior and

streamlined with pseudopodis.

Amoeba can be compared with hydra in that both

carry out sexual reproduction

form: food vacuoles

have a contractile vaEDUOLE

swim with the help of pseudopodia

E. have a irregular shapad.

(5)

What 16, the function of the paeudopodia of

(6)

to move

to engulf food particles

to Baorat enzyme"

To excrete waste products

to digest food.

is the process of

getting n

undigested food.

getting rid of waste products of metabṣliam getting rid of i

getting rid of undigested Icon and other waste products

gattang rid of fasces and DecteILE,

(7) WALCH of the following is not trus?

(9)

(10)

Plants respire at night and carry out photosynthesis in the day

Plants reapire both day and night. Animals respire both day and night both plants and animals give out carbon dioxide due the respiration in both day and night.

Denmale do not carry out photosynthesis in the day..

The requirements for photosynthesis in green plante are

chlorophyll, mineral salts, water, sunlight

sunlight, ohlorophyll, water, mineral salt carbon dioxide

chlorophyll, carbon dioxide, water) KUILLA Oxygen, nitrogen and sunlight.

generalized plant cell differs from that of an animal cell in having.

P JAG

chlorophyll, large sap vacuole, cellulose cell wall.

large food vaculos; plastida, osil membrane cellulose Well

plastide, osilulose wall, large sap vaouple anall vacuole, thin membrane, centrosome, cells are identical and do not contalo

Nitrogen fixing bacteria are found in

only in nodules of planta of Family Leguminosae only free living in the acıl

both free living in the soil and inside root nodules of green plants

both free living in the 2011 and inside root nodules of the pea family

dead organio matter

(11) Unicellular green planta alga known as Zoo cholorell

M

can be found inside the green Hydrs!"

Setodermal Calls

B. Endodermal cells

Tentacled

Kosogloss

Opalentaron

(12) Halters are found in

B.

C

Cookroaches and bee mosquito and, butterfly House fly and cockroach

be and housefly mosquito and houseriy

報日僑華

四星期 日八十月一十年一七九一屆公年十六國民中有發傕麵

(13) Which of the following statement is not true?

the cookibaoh has a pair of spindle-like ceroi the pale cockroach has a pair of short styles the female has a boat-like structure in the 7th abdominal segment

the female carrisa the egg-case all the Tamá until batching. -

on sach of the first night" abdominal segmenta there are spiracles.

The part of the fish know as the Pall in located immediately after the

palvio fin

B. Pectoral Fin

Canue

anal rin

Dorsal Fin

(15) Is the frog the hand of the fore-lint bears

B

three digita

four digita

five digita

five webbed digita

four webbed digits....

(16) The nostrila of the fish are used for

B

breathing. touching

tasting

melling

all of the above

(17) Which of the following statement is correct?

ing at blood containa haemoglobin

insect blood is bright redeolour oon respiratory pigment

insect blood is colourless, no respiratory Pigment

ingeot brasznek by externas, PRAAN.

insect body in covered with endoskeleton

(18) In which order are the regions of the walking.

leg namad

Goza, femur, tibin, claw, tarsus. femur, ooza, tibia, taraus, claw. tibia, femur, tareus diaw. tibia, coza, famky, tarsus, claw. core, femur, tibia, tarsue, olawi

Bere are 80cial inssota this means that they

supply honey to man

tands to live in colonies with division o Labour

work hard

are not selfish -

are selfish.

(20) The baragonal wax oslls of honey bees are now

used for

བ

A

kasping the larva

Bi

storang the honey

etoring pollen

A.

storing wax

keeping the pupa

group of similar cells doing the game work 19

ܪ܂

"B. an organ

a system

D.

division of Id endodern

(22) Celluloge cell wall)

A. a living and selectively permeable

B.

non living and selectively permeable Cliving and permeable

D. non living and cermeable

E.

living and semi-permeable

(23) Hydra belongs to the phylum

Protozos

Coelenterata

A.

B

C

Hydrozoa

Metazoa

PlatyhelminTAGS

(24) Locomotion in a fish is mainly brough

the

pelvic fins

pectoral fins.

median fing

muscular taż-

·öaudal fin

(25) What are the chiar differences between the worker

bae and queen.

worker bee has ovipositor

The third leg has pollen basket and prush The grubs are fed on "roya first 3 days

It can live several years

jelly for

A

It does domestic duties in the hive

Whion of the following combinations is coFI

and

and

and

and

(2)

(3)

(4)

(5)

(11)

未完轉入第四張第三頁)

O

72

中文中學會考試題預習專欄 O

數學科(三)

張正邦

第二次預習題解答

試證下列各式

Sin X+ sin x tan 1-tant

(FT) £16=5&x (I+ tamx).

- sin x sec2x:

= Sin2x coax

tan x =右端

SecA-Sec A = Jan A + tam A

(*)=Sec A (SecA-)

3. CICA

COCA-1

=(1+tan A) Jama

=2 sec2A

(證) 左端

COCA-1

tam A+ toma

Cos A & Sing

Cos A Sin A

CUDA

CODA SinA

SIMA CONA

= ** =右端:

Sin A COASMA

= CocAtSeen

7. SWACOCA+CASECA

SunA + CoJA

(5) Zo

=

Sin A Sing + Co-A Cool

Sin A + Cos A=***

tan A+tana 8 (1-tan 0)+(1-Cote)? 右端

COCA

CCA + !

+

COCA+I

COCAÏCACA+1)+C&A(COCA ~1) (Cd A-1) (CCA+I). COCRA + COCA + COC2A-CACA

Cat A

SWEA

Sun A

Cos A

2 sec A

CoZA

右端

Cos A + Sin A = 1-3

Sun A Coo A

(證) 左端

= (Cos2A )3 + (Sin2A)"

(Cos?A + 5mm2A) [(C3A) Cos Asin A+ (Sun A)"]

= 1 [cos A-Cos ASM A

+Sm+A]

Cost - Cos A Sun At Sm A Cona‡ 2 C2A sm3AtSmi

3 Co Asm A

(G)^A+≤m2A)=

·3 Cos2A Sim A

•1-35m2 AGD A

5.(SmA+WA) ( Cat A+ tan A)

SECA + CACA

(證)左端

= (SiA+CMA) (CMA+ Con

म

=(SmA+ (A)( CoJA+Sm2A

SMAGA

=(SMA+CJA)

=(seco- coco)2

(證)左端

=1-2 tano + tano +1

2 cote + Cot-0. I+ dan 0+ 1+ cot 20 -2 tano-2 coto

Sme

25mê COSO Ce+cace-26

sec e-coco-seco

CACO

=(seco—coco) = 10

9. Sine-000 Sun 0.

·Cos2

(證) 左端

(Sun20) = (cos2 €)

=(Sm #+ 0) (Sino-076)

10 tane C130

1+at20

Sunte

Cente

SMACOA

tan2ð - W20-STO

Smilt SMAGDA

+

SMACDA

SecA + COCA

6. SmA(it tan A) + Cost.. (1+ COTA) = SECAT COCA (證)左端

= SmA (I+ {m)+(A (1+0)

Son (EA+SMA) + Cl

(SmA+CDA)

設二直線被截絶所交其 在截線同侧内之平分線互 相垂直則此=直線平行: IED 21422+43

-360

順經結任何四邊形各邊 中點之直線成-平行四邊

設通過等腰三角形ABC

底邊B上一點D畫腰

RF A] DF + DE - AC

COA

(CJA +. SimA) (Suz At (3A) <711A8$&= }}+{E},

COSA SWA