1977-12-28 — Page 20

A. ossicles D. semicircülar B. cochlea

membrane

興四第張五第

第日八十月一十年巳丁饜复

WAH KIU YAT PO

報日僑華

三期星

11 4 16* 教 僑華

6. Which of the following is/

are not concerned with hear- ing?

light

1978

「中學會考試題預習專欄

明德社主編

J & Oale Prass

生物十三 梁永華

BIOLOGY (13)

Unit 7: Sensitivity and

Co-ordination

Multiple Choice Questions:

1. The ciliary muscle is used

for the process of

A

locomotion

B. transportation of food

C. blinking

D. removal of dust

E. accommodation

When the eye is accommodated

for a near object,

A. the pupil dilates

B. the lens thickena

C. the eye muscles contract D. the ciliary muscles relax E. the suspensory ligament

stretches

3. Which part of the brain is responsible for visión ?

A. cerebral cortex

B. cerebral medulla C. cerebellum

D. medulla oblongata

E. pituitary

Light path

+

4. The above diagram shows a

short-sighted eye in which a distant object is not in focus. Which of the following! lenses can be put at X to correct the eye defect.

B.

E.

00100

5. Which of the following struc-.

ture is sensitive to light ? · A. lens

D. sclerotic

B. retina

C. cornea'

coat

E. choroid

C. tympanic membranous

membrane. labyrinth

7. Which of the following is a correct statement about the

functions of various parts of the memmalian ear? A. The tympanum is for am-

plifying sound waves.

B. The eustachian tube is

for detecting air pressure C. The ossicles are for con- ducting sound vibrations.

D. The chchlea is for balan-

cing.

E. The semi-circular canala

are for hearing.

The following diagram represents two adjacent neurons.

a culture of Euglena. (motile green algae)

The distribution of Eugle- na in the culture solution indicates that this orga- ism possesses

A. positive phototrophic

movement

B. negative phototrophic.

movement

C. "positive phototap

movement

D, negative phototactic

movement

E photonastic movement 15.Which of the following is

responsible for the gTOW- ing of roots towards the source of water ?

A. geotropism

·(x)

Neuron A

Neuron B

B. phototropism

C. hydrotropism

8. What is the structure at (X)?

A. axon

D. synapse.

B. dendrite E. node of C. cell body Ranvier

9. The direction of transmission

of nerve impulses is

A. from neuron A to neuron B

B. from neuron B to neuron

C. bidirectional

D. uncertain date

E. changed with temperature

10. A twelve years old boy is

six feet high. This is pro- bably caused by an abnormal secretion of

A. thyroid hormone

B. epinephrine..

C. pituitary hormone

D. insulin.

E. auxin

11.The food in the mouth stimu- lates the secretion of sali-

vary glande. Salivary glands are the

A. receptors

D.connector

B. reflex arc E.responser C. effector

12.which of the following is a

correct statement about ani- mal hormones?

A. they are proteins

B. they made from glands

C. they are produced in

minute quantities

D. they have only one speci-

fic effect

E they are carried by red

blood cells

13.The physiological effect

́ ́of endocrine secretions ia

A. digestive D. respira- B. homeostatic- tory

C. reproductive E. circulatory

·辛劾老婆

D. chemotropian Enastic movement 16.Which of the following

responses does not depend on the direction of the stimulus?

A geotropium

B. phototropism

G. hydrotropism

D. chemotropism

3. nastic movement 17.Which of the following about

auxins is false?

A. they stimulate growth in tip of root and shoot Вај they are produced in.

growing regions

C. they stimulate the for- mation of abscission

D. they stimulate development

of flowers and fruits

E they stimulate cell

division in the cambiun

1.E 2,8 3.A 4.C 5.8 6.D 7.c

8.D 9.8 10.0 11.0 12.0 13.B 14.0 15.0 16.E

地理

李婉儀 •

(十三)

GEOGRAPHY (13)

Suggested answers to ques➡ tions 22 & 23: 22.

Pármation

The rock shown by the photograph is shale, a mechanical formed radimon- tary rack. It is composed of very small elay particles derived from some previously existing ruck and carried by rivers, waven, glaciers ́or wind to a body of stand-

vind to a

學生組亞軍 作者歐陽華海

·話家常

公開組季軍

公開組冠軍 作者黃其搭

作者镇 光

優勝作品

日八廿月二十年七七九一圈公年六十六國民華中

ing water, where the parti- cles accumulate, eventually to became solid rock. The deposited szterials are call- ød sediments, which are main ly a result of rack wathering or erosion. The sediments are carried eventually to the sek or lake, where they are deposited in layers. In their original state these nediments" are left. Harden- iag inte rock occurs because of strong, compactism under the weight of newly added layers above and because deposit of calcium carbonate (CaCO12) or silica (Si0) #low -ly form between the partieles. cementing them solídky toge- ther.

Characteristisn

It is very fine grained and is usually made of fine quartz and mïea. An the par- ticles are much lighter than the others (sand and pebbles) they are deposited far away from the coast in deep water. Very fine layera known an laminae are formed as the particles usually lie parallel to the ground. When compacted under great pressure, the water is largely squeezed out from between the graine, giving shale a dense body through which fluida can pass only with difficulty. Such rock can be found on Ping Chau Island in the Mirs Bay Area.

Landscape

The resk is usually a18 eciated with gentle slopes. for lowlands as it is not...

resistant to erozien. "Along the ceant or on a shale- forming island, wide wave-cut platforms, are farmed,

They

nay dip gently according to the dip of the strate, sig. on Fing Chau Island, 23.

One of the greatest uses of coal is for coking purpase, especially for iron and steel industry. So coalfields that are near iron fields usually deserve more attention. Боле coalfields in China remain unexploited as they are far

Some of away from ironfields. them are difficult to mine ma” they are tilted by folding

er brøken by faulting, er there may be underground water making the use of machinery inconvenient. The cost of m mining may be too high,

of the coal seans are as thin

關聖 懷雅 老各 人福 攝羣

比

刊劃育教

or inferior that mining is uneconomical. For these

isolated coalfields, communi...

cation is poor; pit-prem

are

et enough, making mining very difficult,

Revision questions:

24

What is the feature markedɛ by the arrow?

b. Explain with the help of

diagram its made of formation,

Describe the physical characteristics of the feature in this area.

EXPORTS

25.

Others

·3.57

Iren

Rubber

41

Tin 26

IMPORTS

Food

Others

280

4070

Machinery 21%

Jou

670

The trade of V. Malaysia, an shown by the above diagramı y consists largely of rubber and tin. It is said that it is unfortunate that W. kalay- mia has concentrated solely upon these two products. From the above data, which show the experts and needs of W. Malaysia, say

a. how the two products have helped the development of

the country.

explain why it is unfor- tumate to rely solely on two products and suggest

Bone ways of solution.

·歡樂晚年 學生組季軍

LIOTE

賽比人老影攝辦舉會羣福各雅聖 ㄅㄨˊ 活生年晚年老對層階各會社港香起喚此藉 此為郎,作名影攝幅六出刊版本。觀重與心關

品作勝優之賽比項

·婆孫

#GARK

$204

彩色 妙筆丹青 公開組亞軍

作者蕭榮品

大力効 廉費收 告廣類分 報日僑華

Page 20Page 21