頁二第慿六第0日七廿 月二十年酉辛歷
1982
中學會考試題預習專欄
生
物(十六)
明德出版社梁永華 提供資料
Biology (16)
W.W. Leung
Mill & Dale Press Ltd,
Unit 14 Change in size
and increage
in complexity
t. The following.
experiment is
designed to measure the rate of growth of a main root. A newly germinated broad bean
with the radicle
about 3cm long is used.
-Radicle marked with
“Tholian; ink at 2 mm
intervals
tork
beginning
black doth Why should the radicle be hanged in a
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highest density of cell nucleï?
(2) Give explanation
for your answer in (1).
(3) What would be
observed if
interval 1 has been removed at the beginning of the experiment.
(e)What type of growth is
being investigated in this experiment?
The following diagram
shows the fertilized egg of a bird."
(a)What is X? (b)What type of food is
stored in Y and 0? (c)Name the following
structures and explain why they are important for the egg to adapt the terrestrial habitat.
(1) M
N
(3) 0
(d)State 3 advantages
interual
fertilization.
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(in vapour form)
for growth. It
also acts a stimulus to f
force
the radicle to grow vertically downwards.
(2) The black cloth is
used to prevent light from entering the
flask so that the growth of radicle will not be
influenced by the
light effect.
(~) (2)
Interval 3
The cells at this
region undergo
rapid elongation
by absorbing
water.
Interval 1
composed of many
Interval 1 ís
small meristematic
cells and
therefore the
density of cell nuclei is the highest.
(3) The decapitated
radicle will continue to elongate for short period.
(e)Primary growth
2.
Germinal disc, the developing embryo.
(b)y: protein and fat.
0 protein and water..
(e)
Answers:
offer 2 days
(a)Since the radicle of seeds shows positive hydrotropism and
IM
Name
Shell
positive geotropism,
water vapour from the wet cotton wool
as
well as the gravity
position downward towards the wet -cotton wool?
(b)what is the purpose
of using
(1) wet cotton wool? (2) black cloth? (c)(1) Which interval
shows the
greatest rate of growth after 2 days?
(2) Explain why a
rapid growth
occurs at this region,
(0)(1) Which interval do you think has the
1982
中學會考試題預習專欄| 經濟及公共事務 +
(+)
明德出版社
王啓光提供資料 陳勵德R Economic & Public Affairs (16)
K.K. Wong & L.T. Chan Mill & Dale Press Ltd,
Right and Duties of a “Citizenship
What is a community? Since men are...... social animals, we are interdependent and we live with the 89sistance of other people in the society. In nur daily life, we con't produce all the necessaries that we need and the división of labour system has long existed in the.. human economy. It is necessary to have -specialization system. in which workers take part in
particular parts of operationa of production process leading to modern of
exchange economy. In
this case, people
live in groups and. they participate in
in this experiment can force the
radicles to grow
vertically downwards without bending. The
measurement and
אן
Adaptations
reduces water loss- and provides protection
Shell with rich membrane blood
capillaries and is closely attached to
the porous for
efficient
gaseous
straight radicals
allow a more accurate
exchange
Albugin
provides food and water
therefore better results can be obtained.
(b)(1) The wet cottun
wool provides the seeds with water
special production activities in such a
way that they can exchange the goods and services which
they have produced, This makes them
survive easily.
A community is a
group of people
living together with some common interests. As people lives in group, they have the same basic interests. and they must live for their own survival and work for the: common good of the community. By the same token,
regulations and laws must be set up to maintain the atability of the conmunity. Besides, there should have game form of authority. existed in: a: community to exercise the laws and uphold the disciplines of the community members. In a community, the mutual co-operation between the members of the community is 20 important that it
encourage each
community member to
have a sence of
sence of
loyalty, and a belonging to the
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(d)(1) It enables sexual
community i (*this
central authori called the government.)
On the other hand.
a citizen must have the posts of responsibilities as
follows:
1. to pay taxes in
order to finance government⠀⠀ expenditure. Every citizen should pay. their taxes and duties. Tax evasion is hot allowed in any
try
to owe a loyalty to the community. The básic obligation of being a good citizenship is to have a sence of loyalty to the community.
3. to obey the laws
and constitutions. which a state are governed. Obedience to laws, rules, authority is compulsory to every member in the country.
4.
to be a good
citizen and the
respect the righte
of other citizen.
5. to help the
四期星:
reproduction to
take place in
terrestrial
habitat since the direct transfer of male gametes to the female body. avoids
desiccation.
2) Since fertilizat-
ion, takes place within the female body, the change. for the fusion, of gametes is much increased.
(3) There is less
wastage of
gametes.
地理
(十六):
明德出版社李陽業 提供資料
GEOGRAPHY (16)
Y.Y. Lee
MILL & DALE PRESS LTD.
317
(a) Mushroom-shaped rock blocks are common in desert areas. Explain in brief their formation,.
(b) Compare and contrast
zeugen and yardang in their places of origin, outward appearances and formations.
Suggested Answers:
(a) In desert areas,
wind is the most. powerful agent of erosion. Winda, armed with loads, may abrade or wear down the rock surfaces. with which it comes into contact. As most of the coarse materials are trana- ported only half a metre above the ground, the power of abrasion is most effective a that level. The winda uplifting these... materials as a tool undercut the base of a boulder, which is gradually transformed
government to maintain laws and
order. Citizen are responsible for helping government with the
implementation of
laws.
to participate the social activities and to help the government to carry out the cultural and recreational activities.
to help the government to settle disputes between the groups of the community.
com
8. to help the
government to conduct various developmental projects.
9. to give financial helps when it is. necessary for us to help the unfortunate people.
In conclusion, a citizen müust help to promote the functioning and prosperity of his community by
contributing his
efforts and by..
working in connection with others.
日一廿月一年二八九一圈公年一十七國民華中育教倭
into a mushroom- shaped blocks can be of gour. The blocks can be of uniform structure, i,e, it is not necessary to have a resistant layer overlying a soff one
Places or Origin.
Both of them are common features found in desert area or areas which experi- enced arid climate for a long time.
Outward Appearances
Both of them are ridge and furrow landscapes, consist- ing of depressions or furrows separated by long block-like ridges. The ridges of zeugen may be as high
as 30 metres. The
ridges of yardang may
atand up as high as 15 metres.
Formation
resistant layers, turning them into furrows. In between the furrowe, the resistent bands or rocks may stand up as ridges.
32. Name the type of
coast shown in the sketch map below. Describe and account for the character- istics of this type of coasti
Suggested Answers:
Type of coast
目
It is a Dalmation coast which is also known as concordant coast or Pacific type of conat.
Characteristics
Both of them are formed mainly by wind erosion, For the zeugen, the presence of joints are important in controlling wind erosion, Juänts are numerous in the rocks in arid regions as produced by physical weathering induced by marked diurnal temperature changes. If where mountain ranges and
it so happens that parallel vertical joints are found in rocks which have a horizontal resist- ant layer overlies the weaker ones, wind abrasion will concentrate along the joints. As abrasion proceeds, these Joints are further enlarged into long depressiona separated by block-like ridges. The ridges have
wide top because the resistant layer forma a capping rock protecting the weaker rocks below.
a
Different from the zeugens, yardangs are mainly found in areas where layers of resistant and soft rocks lie
...The coastal features are concordant and Longitudinal. The coast is straight and regular. It is an upland coast
valleys run parallel to the coast. It is a coast at its youth stage so marine erosion is formed by submergence. The lowland and valley are downed by sea water, and the mountain range and peaks stand up as chains of islands or peninsulas, The former valleys become inlets sounds, bays or straits. The submergency: also gives minor indentation on the coastline and causes dismember stream system. Coastal slopes are steep. The coastal lowland is narrow and good sites for barbours are provided because of deep water.
Examples of Dalmatian
parallel to the direction coast are the East of prevailing wind, Abrasive action will be most effectively along the softer, less-
A coast, Coast of
II.The right and
responsibilities of
citizen.
Being a member of the community a citizen can have the following rights:
to be protected by government.
disorder and war, Government.is responsible for giving protection against war and disorder for the citizen.
to enjoy the social facilities and social benefits provided by the community such as the medical and health services, education services social welfare services, transportation and communication services etc.
to have certain basic freedom in the community. It
said that every citizen should have the individual.
basic rights, to enjoy life, liberty and the pursuit of happiness.
to have the right of using and
報日僑華閱訂期長請
5
-49 11 8 1
West coast of U.S.A., Coast of British Columbia and Peru.
owning private property.
to have the right of voting. Through
a democratic
system, every citizen has an
equal opportunity to exercise
political power
and he or she can
vote on the political: representatives to be the member of the political administration
board,
On the whole, there should have a system fundamental rules and principles of a country that determines the powers and duties of the government and guaranteea certain rights to the people. Revenue are raised by government to maintain
administrative organizations and social services are financed by govern-
Dent to help to
improve the material
standard of life for
the whole people.
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