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Pre Trial MRSM Biology Objectives

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    1. Diagram 1 shows a structure of animal cell.

    Rajah 1 menunjukkan struktur sel haiwan.

    Diagram 1

    Rajah 1

    Which of the following structure P,Q,R and S is matched correctly with its function.

    Manakah antara struktur P,Q,R dan S berikut dipadankan dengan fungsinya yang betul.

    Structure

    Struktur

    Function

    Fungsi

    A P Protein synthesis

    Sintesis protein

    B Q Energy roduction siteempat penghasilan tenaga

    ! R "odifies the synthesi#ed rotein

    Mengubahsuai protein yang telah disintesis

    D S $ransorts su%stances from one region to another

    Menghantarbahan!bahan daripada satu kawasan ke

    kawasan yang lain

    S

    P

    Q

    R

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    &. Which of the following organelles are resent in the human chee' cells(

    "ang manakah antara berikut merupakan organel yang terdapat pada pipi manusia#

    ) !entrioles

    Sentriol

    )) *ysosome

    $isosom

    ))) "itochondrion

    Mitokondria

    )+ olgi aaratus %asad golgi

    A. ), )) and )))

    B. ), )) and )+

    !. )), ))) and )+

    D. ),)), ))) and )+

    -. What is the function of the lasma mem%rane(

    &pakah fungsi membran plasma#

    A to rotect the cell nucleus

    untuk melindungi nukleus sel

    B to control the moement of su%stances across the cell

    untuk mengawal pergerakan bahan merentasi sel

    ! to roduce energy in the celluntuk menghasilkan tenaga dalam sel

    D to control the actiities in celluntuk mengawal akti'iti dalam sel

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    /. Diagram & shows a lant cell.

    Rajah ( menunjukkan sel tumbuhan.

    Diagram &

    Rajah (

    Which of the structures, A, B, ! and D, seres as a site for energy generation(

    Manakah antara struktur &, ), * dan + berfungsi sebagai tapak penjanaan tenaga#

    0. Which of the following cell does not hae centrioles(

    Manakah antara berikut tidak memiliki sentriol#

    A !

    B D

    A

    B

    !

    D

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    A

    B

    C

    D

    . Diagram - shows the structure ofParameium sp.

    Rajah - menunjukkan struktur Parameium sp.

    Diagram -

    Rajah -

    Which of the structure A, B, ! and D, is inoled in osmotic regulation(Manakah antara struktur &, ), * dan +, terlibat dalam kawalatur osmosis#

    2. Diagram / shows the structure of lant tissue.

    Rajah menunjukkan struktur tisu tumbuhan.

    Which of the following A, B, ! or D is the location of the cell(Manakah antara berikut &,),* atau + berikut merupakan lokasi sel tersebut#

    !hlorolast

    kloroplas!hlorolast/roloplas

    3ucleus0ukleus

    +acuole

    'akuol

    !ell wall

    +inding sel

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    Cell

    sel

    Diagram /

    Rajah

    4. Diagram 0 shows cell organisation in a multicellular organism.+iagram menunjukkan organisasi sel pada organisma multisel.

    Diagram 0

    Rajah

    Which leel of organi#ation is reresented %y the leaf(&ras organisasi manakah yang diwakili oleh daun#

    A !ell

    Sel

    ! 5rgan

    2rgan

    B $issue

    isu

    D System

    Sistem

    D

    B

    !

    A

    $issue

    tisu5rganism

    a

    5rgan

    organ

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    P

    6. Which of the following su%stance can diffuse through a cell mem%rane if the secific

    rotein transort is a%sent(

    Manakah antara bahan berikut yang boleh meresap merentasi membran sel sekiranyaprotein pengangkut spesifik tiada#

    A 7ydrogen ion3on hydrogen ! 58ygen2ksigen

    B lucose4lukosa

    D Amino acids&sid amino

    19 Diagram - shows the moement of su%stance P across the mem%rane.

    Rajah - menunjukkan pergerakan bahan P merentasi membrane.

    Diagram -

    Rajah -

    Which of the following is the rocess inoled(

    Manakah di antara berikut merupakan proses yang terlibat#

    A Diffusion

    Resapan

    B 5smosis2smosis

    ! Actie transort

    Pengangkutan aktif

    D :acilitated diffusionPengangkutan berbantu

    11. What are the rocesses inoled in the moement of mineral ions and water across the

    E8tracellular saceRuangan ekstraselular

    )ntracellular saceRuangan intraselular

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    lasma mem%rane(

    &pakah dua proses yang terlibat dengan pergerakan ion mineral dan air merentasi

    membran plasma#

    Mineral ions / Ion mineral Water / Air

    A Actie transortPengangkutan aktif :acilitated diffusionResapan berbantu

    B :acilitated diffusionResapan berbantu

    5smosis2smosis

    ! 5smosis

    2smosis

    Actie transort

    Pengangkutan aktif

    D 5smosis

    2smosis

    :acilitated diffusion

    Resapan berbantu

    1&.

    Which of the following features can affect the ermea%ility of lasma mem%rane(Manakah antara iri berikut yang mempengaruhi ketelapan membran plasma#

    ) $emerature

    Suhu

    )) Ph alue

    0ilai Ph

    ))) 3um%er of carrier rotein

    )ilangan protein pembawa

    )+ Presence of cholesterol

    /ehadiran holesterol

    A ) and ))

    B ) and )))

    ! )) and )+

    D ))) and )+

    1 Diagram 6 shows the change in the structure of a lant cell after %eing immersed in

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    - solution ;.

    Rajah 5 menunjukkan perubahan struktur sel tumbuhan selepas direndam dalam

    larutan ".

    Diagram 6

    Rajah 5

    What is ; (&pakah "#

    A Distilled water

    &ir suling

    B Starch susension

    &mpaian kanji

    ! Sucrose solution 19


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