7 Diagram 7 shows four types of cells, J, K, L and M which are found in

living organisms.

Rajah 7 menunjukkan empat jenis sel, J, K, L dan M yang terdapat padaorganisma hidup.

(a) Observe the cells in Diagram 7.

. Based on your observations, state one characteristic of each cells

J, K, L and M.

Perhatikan sel dalam Rajah 7Berdasarkan pemerhatian anda, nyatakan satu ciri bagi setiap selJ, K, L dan M.

J : Has nucleus, Has cytoplasm, Has cell membrane,

K : Has nucleus, Has cytoplasm, Has cell membrane,

Has vacuole, Has cell wall, Has chloroplast,

L : Has cell membrane, Has dendrites, Has nucleus,

Has axons,

M : Has cell membrane,

Classify cells J, K, L and M in Diagram 7 into two groups based on their

common characteristics. Write the letters of the cells belonging to each group.

Kelaskan sel J, K, L dan M dalam Rajah 7 kepada dua kumpulan berdasarkanciri sepunya. Tulis huruf-huruf yang mewakili sel itu bagi setiap kumpulan.

Common

characteristics

Ciri sepunya

Letter of

cells

Huruf sel

J, K, L, M

Has nucleus No nucleus

J, K, L M

Classify cells J, K, L and M in Diagram 7 into two groups based on their

common characteristics. Write the letters of the cells belonging to each group.

Kelaskan sel J, K, L dan M dalam Rajah 7 kepada dua kumpulan berdasarkanciri sepunya. Tulis huruf-huruf yang mewakili sel itu bagi setiap kumpulan.

Common

characteristics

Ciri sepunya

Letter of

cells

Huruf sel

J, K, L, M

Has cell wall No cell wall

K J, L, M

Classify cells J, K, L and M in Diagram 7 into two groups based on their

common characteristics. Write the letters of the cells belonging to each group.

Kelaskan sel J, K, L dan M dalam Rajah 7 kepada dua kumpulan berdasarkanciri sepunya. Tulis huruf-huruf yang mewakili sel itu bagi setiap kumpulan.

Common

characteristics

Ciri sepunya

Letter of

cells

Huruf sel

J, K, L, M

Has vacuole No vacuole

K J, L, M

Classify cells J, K, L and M in Diagram 7 into two groups based on their

common characteristics. Write the letters of the cells belonging to each group.

Kelaskan sel J, K, L dan M dalam Rajah 7 kepada dua kumpulan berdasarkanciri sepunya. Tulis huruf-huruf yang mewakili sel itu bagi setiap kumpulan.

Common

characteristics

Ciri sepunya

Letter of

cells

Huruf sel

J, K, L, M

Has chloroplast No chloroplast

K J, L, M

Classify cells J, K, L and M in Diagram 7 into two groups based on their

common characteristics. Write the letters of the cells belonging to each group.

Kelaskan sel J, K, L dan M dalam Rajah 7 kepada dua kumpulan berdasarkanciri sepunya. Tulis huruf-huruf yang mewakili sel itu bagi setiap kumpulan.

Common

characteristics

Ciri sepunya

Letter of

cells

Huruf sel

J, K, L, M

Has dendrites No dendrites

L J, K, M

Classify cells J, K, L and M in Diagram 7 into two groups based on their

common characteristics. Write the letters of the cells belonging to each group.

Kelaskan sel J, K, L dan M dalam Rajah 7 kepada dua kumpulan berdasarkanciri sepunya. Tulis huruf-huruf yang mewakili sel itu bagi setiap kumpulan.

Common

characteristics

Ciri sepunya

Letter of

cells

Huruf sel

J, K, L, M

Has axons No axons

L J, K, M

Classify cells J, K, L and M in Diagram 7 into two groups based on their

common characteristics. Write the letters of the cells belonging to each group.

Kelaskan sel J, K, L dan M dalam Rajah 7 kepada dua kumpulan berdasarkanciri sepunya. Tulis huruf-huruf yang mewakili sel itu bagi setiap kumpulan.

Common

characteristics

Ciri sepunya

Letter of

cells

Huruf sel

J, K, L, M

Has

haemoglobin

No

haemoglobin

7 Figure 7 shows four different patterns of electric circuits P, Q, R and S.

Rajah 7 menunjukkan empat corak yang berbeza litar elekrik P, Q, R dan S.

Based on your observations. State types of electrical circuit P, Q, R and S.

Berdasarkan pemerhatian anda. Nyatakan jenis litar elektrik P, Q, R dan S.

P : Series circuit

Q : Series circuit

R : Parallel circuit

S : Series circuit

Classify the electrical circuit in figure 7 into two groups based on their common

characteristics.

Kelaskan litar elektrik pada rajah 7 kepada dua kumplan berdasarkan kepadaciri-ciri sepunya.

Common

characteristics

Ciri sepunya

Letter of

circuit

Huruf Litar

P, Q, R, S

Series circuit Not in series circuit

P, Q, S R

Common

characteristics

Ciri sepunya

Letter of

circuit

Huruf Litar

P, Q, R, S, T, U

Parallel circuit Not in

parallel circuit

R P, Q, S

Classify the electrical circuit in figure 7 into two groups based on their common

characteristics.

Kelaskan litar elektrik pada rajah 7 kepada dua kumplan berdasarkan kepadaciri-ciri sepunya.

P Q R

S T U

7 Figure 7 shows six different patterns of electric circuits P, Q, R, S, T and U.

Rajah 7 menunjukkan enam corak yang berbeza litar elekrik P, Q, R, S, T and U.

Based on your observations. State types of electrical circuit of any four

P, Q, R, S, T and U.

Berdasarkan pemerhatian anda. Nyatakan jenis litar elektrik mana-mana empatdari P, Q, R, S, T dan U.

P : Series circuit

Q : Series circuit

R : Parallel circuit

S : Series circuit

T : Series circuit

U : Parallel circuit

Classify the electrical circuit in figure 7 into two groups based on their common

characteristics.

Kelaskan litar elektrik pada rajah 7 kepada dua kumplan berdasarkan kepadaciri-ciri sepunya.

Common

characteristics

Ciri sepunya

Letter of

circuit

Huruf Litar

P, Q, R, S, T, U

Series circuit Not in series circuit

P, Q, S,T R, U

Common

characteristics

Ciri sepunya

Letter of

circuit

Huruf Litar

P, Q, R, S, T, U

Parallel circuit Not in

parallel circuit

R, U P, Q, S, T

Classify the electrical circuit in figure 7 into two groups based on their common

characteristics.

Kelaskan litar elektrik pada rajah 7 kepada dua kumplan berdasarkan kepadaciri-ciri sepunya.

THAT IS ALL

TECHNICAL ANSWERING QUESTING FOR QUESTION NO 7

HOPE IT WILL ENCOURAGE YOUR STYLE OF TEACHING

The usual term comes out in this question are:-

Sample answer to question no. 8

(a) Based on diagram 8.1, record the initial reading of the pointer.

Berdasarkan rajah 8.1, catatkan bacaan permulaan penunjuk.

55 cm

Constant variable

Pembolehubah dimalarkaniii

Responding variable

Pembolehubah bergerakbalasii

Manipulated variable

Pembolehubah dimanipulasii

500

400

300

200

21100

Extension of spring / cm

Pemanjang spring / cmForce / N

Daya / NMass of load / g

Jisim pemberat / g

Mass of load

Pointer position

Initial position of the pointer

2 4

3 6

4 8

5 10

predict the extension of spring when a load of 450g is added to the scale pan.

ramalkan pemanjangan spring bila 450g pemberat diletakkan di piring penimbang.9 cm

state the relationship between the extension of spring and the force exerted on it.

nyatakan hubungan diantara pemanjangan spring dan daya yang dikenakan.The bigger the force, the longger the extension of the spring

What can you deduce about the meaning of extension of spring?

Apakah kesimpulan anda tentang maksud pemanjangan spring?Extension of spring is the pointer position

Extension of spring / cmPemanjangan spring / cm

(a) Record the initial temperature of the distilled water.

Rekod bacaan suhu awal air suling itu.28.50C

(i) Manipulated variable

Pembolehubah dimanipulasikanTime taken

(ii) Responding variable

Pembolehubah bergerak balasReading of the temperature

(iii) Constant variable

Pembolehubah dimalarkanVolume of distilled water

(c) State a hypothesis based on the result in Table 8.1

Nyatakan hipotesis berdasarkan keputusan pada Jadual 8.1As time increases, the temperature increases

(i) predict the temperature of the distilled water at the 12th minute.

Ramalkan suhu bagi air suling itu pada minit ke 121000C

(ii) state the relationship between the temperature and time.

Nyatakan hubungan antara suhu dan masaAs time increases, the temperature increases but remain 1000C

after 8 minutes

(i) what is your inference about the boiling point of salt solution?

apakah inferens anda tentang takat didih larutan garam?The boiling point of salt solution is more than 1000C because

it contains salt.

(ii) what can you deduce about the meaning of impure water?

apakah yang dapat anda rumuskan tentang maksud air tak tulen?Impure water has boiling point more than 1000C

(i) State one difference of physical change between the first and second day

of germination.

Nyatakan satu perbezaan fizikal pada hari pertama dan kedua percambahanOn second day root has emerge

(ii) What inference can be made?

Apakah inference yang boleh dibuat?Root emerge first during germination

(iii) Predict the size of cotyledons on the fifth day of germination.

Ramalkan saiz kotiledon pada hari ke lima percambahan.Size of cotyledons become smaller

Time (day)

Masa (hari)

Length of radicle (cm)

Panjang radikel (cm)

1 2 3 4

0 cm 1.4 cm 3.3 cm 3.8 cm

Radicles length (cm)Panjang radikel (cm)

Time (day)Masa (hari)

(i) Based of the graph, state the relationship between the radicles and time.

Berdasarkan graf, nyatakan hubungan antara panjang radikel dan masa.As time increases, the length of the radicle increases.

Constant variable

Pembolehubah dimalarkaniii

Responding variable

Pembolehubah bergerakbalasii

Manipulated variable

Pembolehubah dimanipulasii

Condition of the seeds

Germination of seeds

Types of seeds

(ii) State the action taken which enables the seed to germinate.

Nyatakan tindakan yang diambil bagi membolehkan bijibenih bercambah.The seeds must have water, air and suitable temperature.

(iii) What can you observe to determine the germination to occur?

Apakah yang boleh diperhatikan bagi menentukan percambahan berlaku?The emerge of radicle and plumul.