REFERENCELER
育執僑華頁三第張五第 日六十月四年子壬
WAHKIUYAT PO
朝日橋ary
ITY HALL 日期星 ®
日八十月五年二七九一曆公年一十六國民華中
1972
中文中學會考試題預習專欄
経6-7小時 观察結果回
生物科 (三十)・梁景垣・
清水
規複習~」
漏斗
夏季橋
DE
英中會考生物科答案(二
(11)
Conclusion's the gened for tongue rolling are as follows-
(1) Mother -- rr (non-rollen
(II) Father -- är (roller)
(III) Children rollers — Br.
The probability that the firth child would be a tongue roller
堅道英文書院·
申部位50%
一選取適当的答案 670
|市川那一部受積時可以文部教
脂肪不貯於下列那一項宜
A.肝臓、骨髄皮膚D内臓性
3既真横紋市又不能隨意活動的織
維是下川那一項
A横盜肌,B滑肌(心臓れ堺器
4丁利那一項非由地で根茎先端
大成的変態薬
A馬藩 3芋頭頂
5平日書人食用的木草玄冬蔬等都是
長方腐中的生長 放下る的那一種生活方式
-黑漆
視察数小時後育行事情青者 最後試が中-
満氣待袮如何検査 這是甚麼氣体
(3)何以会有這種氣体産生試觧半
之你試用一化学反度大表示項 氣神的産生
六証明微生物之呼吸作用、生輪装置
清水
大橋
BIOLOGY (32)
HONG. KONG.
TIFICATE OF EDUCATION EXAMINATION.
(ENGLISH) 1972
CONVENTIONAL QUESTIONS
経24小時後山形管方向変化
A自幣生活 B寄生活早口腐性生活
6粉蝶蛾是属那一目的昆虫
A翅目、日鱗翅目(直翅目鞘翅目 下图為三種微細的生物,回答下列 問題3%
瓶及6瓶又有何現象伝説」
試觧程上述結果
2這三国是甚麼生物
就ZYZ三部対此三種生物倅え
营养法有何不同的功能
4試就形態構造方法比較此種
生物之共同
下内為内的膜質速路回答下利 問題5%
め下國為種子萌音過程園g
這是那一種型式的萌養
(子尊地上式・柳或子葉地下式) 店内種型式的萌青背付不同 宇云图中冬部名称
4+的功能付
五下的装置 村下5
日
試比較下列西組名詞6%
『外部形態
内部構造
4血液与淋巴液 B木質部5報部 書式で根和之別4
7
8
根
各部名称
尿液の主要 成今
3.腎る勝財的功開為何? 十下國為資骨構造園表示射総構成
脊髄存在付属地方
3本髄え功能為何
14脊髄外有三層腹包置雪玉の三桜名称
5.何で反射作用
乙部
A君設一筴験証明光合結果
生成澱粉!
B設述檢査濔粉和葡萄糖存ぼ
的简易方法
比較も合う呼吸作用不
A.何渭南鎖型閉鎖型血管様
・各澤一例です
BA-哺乳動物に職縦切風
明益部名称 美咲箭表示10臓中
What are the advantages of internal fortilization in mammals?
The advantagop of internal fertilit tion in mammala ara -
(1) It savee a large number of sperm, (2) It provides a better chance of
fertilization,
(3) The speram are quite safe inside
the parent body:
(4) The eggs-tos are much loan hazadous. because they are not exposed to the. surrounding water or enemies around.
and for exte
agency
(5) There is no need for external ag
(water) to bring about fertilizations
11) Describe briefly the way in which
amammalian footus tanourished. during development.
The mammallan footus 1 connected to the mother body through the placenta. inside thematorus Oxygen and dissorved food substances from the mother to pasnedtothes placentar from where thano・ chemicala dirruse Into the blood aibm. culation of the foetus, all the food supply for the development of the smbryo is obtained directly from the Pomale-paront.in.thio.wayw
(b)(1) In humans, tongue rolling is a
dominant characteristian In family with rourohildren, there tre tongue rollers and non-tongue rollera. Only the mother and one of the children are na-rollers. Show clearly with a full-oxplanad tion, what genee for tongue rol- ling are possessed by the
I) mother?
(II) father?
(IIT)children who are tongue rollera? What is the probability that the fifth child would be a tongus róller?
Tongue rolling is a a dominant characteristic in humane.
Given
There are tongue rollers and non-tongue rollers in a family with four children,
Only the mother and pia of
the children are non-rollers.
Working Lot the tonguo-rolling Ben be B which is dominant and non- tongue-rolling gone be 'r' which lạ recessive.
Conditone RR and Brazetanguo rolloza
and rr is non-roller. Since the adther leanon-
roller, she must have à genobypore. Some of the children are rollers and the others and non-rolleri.
In order to produce rollers as well annon-rollere the father must be heterod ygous for the gene f.. fr. and he is therefore 2:12
roller:
non-roller
mother"
children
The result shows that the children rollers have a genotype Rr and not RR."
if the father jawa honosy goue,rollar pare) all the children will be rollsys too, and there should be no non-rollers
the offspringr
血液的流動
paran
Lers children
何謂心圧縮圧 試療疾感的況及雅矛 虫五人体中を通種
6附風説明植物細胞え有絲分裂
過程
以簡單完整語句解答下列各
輪 ・B水耕 肥料三要素
Balance De Sugar ang normous ineide in mammalian body
"Balance of Surar"
Unlike the surplus salts and water, excese sugar in stored inside the bodý tissues or organe as insoluble fora oal- led glycogen instead of eliminating the outside,"
(a) Intake of sugari
All the carbohydrates taken into
the alimentary canal together with other food substances are converted into simple Bugare, and pass into the blood circula¬ tion which ring around the body. (b) Storare of excess aUTAZ
The Surplus surgar is stored mat Intheliver and misales in fo glycogen.. Glucose
SIGOUN
deficiency
glycogen (in liver
and munole]
When
on the body is in demand for more sugar, the glycogen will change baok to glucose and return to the blood.
(o) Controlling mechanisms
Tha Interconvezeton batyoon glucons and glycogen Le controlled by "hormones. From the panorðas (insulin) and adrenaz
(3): Balance of bersonee
Too much or too little of a hormone inside the body will upset the normal behaviour of the organton. The concenTM- ration of each kind of hormone in the blood must be kept more or less constant all the time, This is done through a process called feed-back mechanism,
Hormone
Fond-baokaachantom
Stimulation {apsed up
Becretion
Gland A
loland B
Inhibition (Slow. dorm
adaration)
Hormone B
for example à and are two different oodoorinoglando produoing horaono and.. hormone 5 respectively. The 2 hormones are controlling each other in their secre- tions, but in a different manner Hormone
Stimulaton gland Bto produod hormone B; but hormone B on the othe hand inhibits hormone A secretion instead. Under normal conditions tho amounts of hormone A and B in the blood are consant, because they are control- Ling each other such that normal a
goroduced by saohlands
In case gland releases more of ite hormone due to some change of exter- nal or Lutemal environment the amount of hormone in the blood will rise sud- denly. This will stimulate gland B to release more of hormone B. An increase in concentration of hormone B will in turn suppress the secretion of hormone 4 until gland & has slowed down itu. secretion to the normal level. Aaa reault concentration of hormone Binside the body will return back to normal again. Nearly all the hormones inside the body ara balancing each other in a similar way by the feed-back mechanism.
This mechanism also allows tempor äry adjustment of the body to surround- ing ohangen too because more of a hormone may be required under certain special condition. But this will return to normal when such an adjustaent is no longer necessary ayah as the production of a hormone (progesterone) (by the placenta and ovary) during pregnanoj to control the developaens of tho
sabzra within the mother body.
再生(再) EB式成功FALDI
ZA含羞草受刺激後堂用業理
安在试说明之
B試説明人倖対脂肪質を消化
吸收5運送情報
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期合)
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