Diagram 1 shows a nervous pathway.Rajah menunjukkan satu laluan saraf.

DIAGRAM 1RAJAH 1

Which of the following actions is involved in the above nervous pathway ?Antara tindakan berikut yang manakah terlibatkan dengan laluan saraf di atas?

A DancingMenari

B ReadingMembaca

C Knee jerkSentakan lutut

D HeartbeatDenyutan jantung

2 The glucose content in a patient’s urine is more than the normal level.Which of the following endocrine glands is not functioning well?Kandungan glukosa dalam air kencing seorang pesakit adalah lebih tinggi daripada aras normal. Antara yang berikut, kelenjar endokrin yang manakah gagal berfungsi?

A PituitaryPituitari

B PancreasPankreas

C ThyroidTiroid

D TestisTestis

3 Diagram 2 shows one of the receptor found in the human body.Rajah 2 menunjukkan satu daripada reseptor yang terdapat dalam badan manusia.

Saraf tunjang

Neuron motor

Neuron deria

Reseptor

Efektor

DIAGRAM 2RAJAH 2

In which of the following parts can this receptor be found? Antara bahagian berikut, di manakah reseptor ini boleh didapati?

A MuscleOtot

B SkinKulit

C NoseHidung

D EyeMata

4 Which of part of the brain controls involuntary actions?Bahagian otak yang manakah mengawal tindakan luar kawal?

A CraniumKranium

B CerebrumSerebrum

C CerebellumSerebelum

D Medulla oblongataMedula oblongata

5 Which of the following is the heredity unit that carries genetic information?Antara yang berikut, yang manakah merupakan unit keturunan yang membawa maklumatgenetik?

A GeneGen

B GameteGamet

Reseptor regang

C Cytoplasm Sitoplasma

D Chromosome Kromosom

6 The process involved in the production of new cells for growth isProses yang terlibat dalam penghasilan sel-sel baru untuk pertumbuhan adalah

A MitosisMitosis

B MeiosisMeiosis

C MutationMutasi

D FertilisationPersenyawaan

7 Which of the following cross-breeding will produce 75% of the first generationwith tall characteristics ?Kacukan berikut yang manakah akan menghasilkan 75% generasi pertama dengansifat tinggi?

A TT X ttB TT X TtC Tt X TtD Tt X tt

8 Which of the following will result the formation of identical twins?Yang manakah antara berikut akan menghasilkan pembentukan kembar seiras?

C

B D

1 Diagram 1 shows a diagram of a neurone.Rajah 1 menunjukkan rajah satu neuron.

A

DIAGRAM 1RAJAH 1

What is X?Apakah X?

A AxonAkson

B DendronDendron

C DendriteDendrit

D Cell bodyBadan sel

2 The outer surface of the cerebrum is highly folded toPermukaan serebrum adalah berlipat-lipat untuk

A protect the brain from injury.melindungi otak daripada kecederaan

B reduce the size of the brain.mengurangkan saiz otak

C speed up the transport of oxygen to the brainmencepatkan pengangkutan oksigen ke otak

D increase its surface area so that more neurones can be stored. menambah luas permukaan otak supaya lebih neuron boleh disimpan

3 Diagram 2 shows the human nervous systemRajah 2 menunjukkan sistem saraf manusia.

Y

brainotak

DIAGRAM 2 RAJAH 2

What is Y?Apakah Y ?

A Spinal nervesSaraf spina

B Spinal cordSaraf tunjang

C Cranial nervesSaraf kranium

D Autonomic nervesSaraf autonomi

.

4 Puan Aminah is suffering from goitre. Which of the following endocrine glands is malfunction?Puan Aminah menghidap goiter. Antara kelenjar endokrin berikut yang manakahgagal berfungsi?

A PituitaryPituitari

B ThyroidTiroid

C PancreasPankreas

D AdrenalAdrenal

5 Which of the following parts of the plant meiosis occur?Antara bahagian tumbuhan berikut, di manakah meiosis berlaku?

A AntherAnter

B LeaveDaun

C StemBatang

D RootAkar

6 Which of the following chromosome are found in the cells of a female skin?Antara kromosom berikut, yang manakah terdapat dalam sel kulit seorang wanita?

A 22 + XB 22 + Y

C 44 + XXD 44 + XY

7 Which of the following comparison of identical and non-identical twins is true?Antara perbandingan berikut, yang manakah betul bagi kembar seiras dan kembartak seiras?

Identical twinsKembar seiras

Non-identical twinsKembar tak seiras

A Involve two sperms and two ovaMelibat 2 sperma dan 2 ovum

Involve one sperm and one ovumMelibatkan satu sperma dan satu ovum

B Sharing the same placentaBerkongsi plasenta

Have their own placentaMempunyai plasenta tersendiri

C Same or different sexJantina sama atau berbeza

Same sexJantina sama

D Different genetic traitsSifat genetik berbeza

Same genetic traitsSifat genetik sama

8 Which of the following is not a hereditary disease cause by gene mutation?Antara penyakit baka berikut, yang manakah bukan disebabkan oleh mutasi gen?

A Albinismalbino

B Hemophiliahemofilia

C Colour blindnessButa warna

D Down’s Syndrome Sindrom Down