exercise cell as the basic unit of living things.doc

7/27/2019 Exercise Cell As The Basic Unit Of Living Things.doc

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Science Module Form 1- Chapter 2

Prepared by : Abiana Binti Jaafar(GCSC) 1 Email :abian a ja a f a r @ y a h oo.com.

EXERCISE 1

Name : Form :

Date :

Sec tion A

1. All living things are made upof basic units cell

A. CellsB. OrgansC. TissuesD. Systems

2. Which of the following parts ofa microscope controls theamount of light that reaches

the specimen?A. The mirrorB. The diaphragmC. The coarse focus knobD. The stage

W Place two drops of iodinesolution on the epidermis

X Cover the epidermis with acover slip

Y Use a pair of forceps to

remove a piece of epidermallayer from an onion scaleleaf.

Z Place the epidermis on aglass slide.

3. The above information showsthe steps to be taken toprepare a slide of onionepidermal cells. Which of the

following shows the correctsequence of steps?A. W, X, Y, ZB. Y, X, Z, WC. Y, Z, W, XD. Y, W, X, Z

4. Which of the following is not acorrect way of handling andusing a microscope?

A. Carrying a microscopewith two hands.

B. Turning the coarse focusknob slowly to avoidcrushing the slide.

C. Keeping the stage of themicroscope clean and dry

all the time.D. Looking at the slide with

the high power objectivelens before using the lowpower objective lens.

5. An animal cell does not havea fixed shape because it doesnot have a

A. Cell wallB. Chloroplast

C. NucleusD. Cell membrane

6. The cell wall of a plant cell ismade up of

A. ChitinB. FatC. CelluloseD. Starch

7. Which of the following cell

structures controls allactivities of a cell?A. NucleusB. CytoplasmC. Cell membraneD. Cell wall
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2. State the function of each part of a microscope listed below.

8. Which of the following cellstructures carries outphotosynthesis in a leaf cell?

A. NucleusB. Cell wall

C. CytoplasmD. Chloroplast

9. Which of the following isfound in both a human skinand an onion cell?

A. Nucleus

B. Cell wallC. VacuoleD. Chloroplast

10. Which of the following

structures is not found inanimal cells?

A. NucleusB. Cell wallC. CytoplasmD. Chloroplast

Sec tion B

1. Label the diagram of microscope shown below with the words given tohelp you.

Mirror Objective lens Coarse focus knob Diaphragm

Fine focus knob Eyepiece


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Prepared by : Abiana Binti Jaafar(GCSC) 3 Email :ab ia n a ja afa r @y a h oo .c o m.

2. (a) Diagram 1 shows a plant cell

A

F

BE

D

C

Label the following with either A, B, C, D, E and F.

Cell wall

Cell membrane

Vacuole

Nucleus

Chloroplast

Cytoplasm

(b) Diagram 2 shows a animal cell

Label the animal cell with this structures.

Cell membrane Cytoplasm Nucleus


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EXERCISE 2

Prepared by : Abiana Binti Jaafar(GCSC) 4 Email :ab ia n a ja afa r @y a h oo .c o m.


Name : Form :

Date :

Sec tion A

1. Which of the following is acorrect technique in using amicroscope?

A. Closing one eye whenlooking through theeyepiece.

B. Cleaning the objectivelenses with distilled waterafter use.

C. Adjusting the coarse focus

knob, then the fine focusknob in order to get asharp image.

D. Using the high power objective lens to look atthe slide before using thelow power objective lens.

2. Which of the followingstatements about an animalcell is correct?

A. Contain one or more largevacuolesB. Has a cell wallC. Has chloroplastsD. Does not have a definite

shape

3. Protoplasm refers toA. The cytoplasm, nucleus

and the cell membraneB. The cytoplasm and the cell

membraneC. The cytoplasm and thenucleus

D. The nucleus and the cellmembrane

4. Diagram 1 shows thestructure of an animal cell.

X

Y

Z

Which of the followingrepresents X, Y and Z?

X Y Z

A Cytoplasm Cellmembrane

Nucleus

B Cellmembrane

Nucleus Cytoplasm

C Cellmembrane

Cytoplasm Nucleus

D Nucleus Cytoplasm Cellmembrane

5. Which of the following isincorrectly paired?A. Nucleus Controls all

activities of the cellB. Chloroplast Makes

foodC. Cell wall Gives the cell

a definite shapeD. Vacuole Supplies

water to the cell

6. Which of the following parts ofa plant cell is responsible formaking food?A. VacuoleB. ChloroplastC. NucleusD. Cell wall


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7. Which of the following ispaired incorrectly?

Plant Cell Animal Cell

A Has a large

vacuole

Does not

have avacuoleB Has a cell wall Does not

have a cellwall

C Does not havechloroplasts

Haschloroplasts

D Has a fixedshape

Does nothave a fixedshape

Question 8- 10 are based on thediagram below.

8. Which part contains cell sap?A. AB. BC. CD. D

9. What is part E?A. Cell wallB. NucleusC. VacuoleD. Chloroplast

10. Which of the following cannotbe found in an animal cell?A. A and FB. D and E

C. B and FD. A and C

A

F

BE

D

C

Sec tion B

1. Label the diagram of microscope shown below with the words given tohelp you.

Mirror Objective lens Coarse focus knob Fine focus knob Eyepiece


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2. Complete the concept map below to show the similarities and the differencesbetween an animal cell and a plant cell.

Similarities

Animal cell

(a)

(b)

(c)Plant cell

Differences

(d) Shape (e)

(f) Cell wall (g)

(h) Chloroplasts (i)(j) Vacuoles (k)

3. State the function for the following structures?

Structure Function

Nucleus

Cell wall

Cell membrane

VacuoleChloroplasts

Cytoplasm

4. Diagram 1 shows two types of cells.

Cell W Cell X


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a. Name the type of cell for each cell shown above.i. Cell W :ii. Cell X :

b. Which of the cells can carry out the photosynthesis?

c. Give one reason for your answer in 1 (b)

d. Cell W has no definite shape. Give one reason for this.

e. State the function of structures K and L.i. K :ii. L :

5. The diagram shows a cell of a green leaf under the microscope and isdrawn by a student.

1. What is not shown in the diagram.

2. Explain the function of this part to the plant.

3. Mark the nucleus with an X.

4. What is the part marked P?

5. Name and label the vacuole.

l


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EXERCISE 3

Name : Form :

Date :

Sec tion A

1. Diagram 1 shows a cellstructure.

Which of the followingstructures controls the flow ofsubstances in and out of thecell?

A. Cell membraneB. Cell wallC. CytoplasmD. Nucleus

2. The information below showsthe function of a cell structure.

Control all the activities in the cell

Which of the following cellstructures has the abovefunction?

A. ChloroplastsB. NucleusC. VacuoleD. Cytoplasm

3. What is the similaritybetween the cheek cell andthe onion cell?

A. They have vacuole.B. They have chloroplastsC. They have cell wall.D. They have cytoplasm.

4. Diagram 2 shows thestructure of a cell.

Diagram 2

Which of the followingorganisms does not have thistype of cell?I MushroomII CockroachIII Hydra

A. I and II onlyB. I and III onlyC. II and III onlyD. I, II and III

5. Diagram 3 shows a plant cell.

Diagram 3

What is the function of X?A. To store food in the form

of a solutionB. To control the activities

of the cellC. To control the movement

of liquid in the cellD. To absorb sunlight

during photosynthesis


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6. Which of the following is aunicellular organism?

7. Which of the following groupsconsists of only multicellullarorganisms?A. Hydra,Amoeba, hibiscus

plantB. Spirogyra, balsam plant,

mosquitoC. Paramecium, cat,

rambutan treeD. Orchid plant, Euglena,

Yeast

8. Which of the followingstatements is true aboutmulticellular organisms?

A. All plants aremulticellular organisms.B. All animals are

multicellular organisms.C. Paddy is a multicellular

organism.D. All multicellular

organisms live on land.

9. Which of the following is not aunicellular organism?

10. Which of the following is not

a microorganism?A. Yeast

B. EuglenaC. EarthwormD. Paramecium

11. which of the following isa multicelular organism?A. YeastB. AmoebaC. Euglena

D. Spirogyra

Amoeba

Euglena

Paramecium

Chlamydomonas

12. The above information is alist of four organisms. These

organisms areA. multicellular organismsB. unicellular organismsC. multicellular

microorganismsD. photosynthetic

microorganisms

13. Which of the followingorganisms are multicellularorganisms?

I Mucor II HydraIII Yeast

A. I, II and III B.I and II only C.II and III only D.I only


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Sec tion B

1. Diagram 1 shows cell M and N.

Diagram 1

(a) State the name of cell M and N.(i) Cell M :(ii) Cell N :

Structure Q controls the movement of substances in and out of the cell.

(b) Label structure Q on cell M and cell N.

(c) Complete Table 1 by naming and stating the function of structure R andS.

Structure Name of structure Function of structure

R

S


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EXERCISE 4

Name : Form :

Date :

Sec tion A

Cell Tissue P System Organism

1. The above information showsthe different levels of cellularorganization in a living thing.Which of the following is anexample ofP?

A. LungsB. Eardrum

C. Blood plasmaD. Blot platelets

2. Living things made up of onlyone cell are called

A. OrganismsB. Small organismsC. Unicellular organismsD. Multicellular organisms

3. Which of the following is a

unicellular organism?A. SpirogyraB. Hydra

C. BacteriaD. Human

4. Which of the following organsmake up the respiratorysystem?

A. Stomach, intestine, liverand pancreas

B. Kidney, liver and urinarybladder

C. Heart and blood vesselsD. Nose, trachea and lungs.

5. A group of organs thatperforms one function isknown as a

A. systemB. organC. tissueD. cell

6. Which of the following is anexample of a group of cellsthat protect our body frominjury?

A. EpitheliumB. BloodC. MuscleD. Endocrine organ

7. Diagram 1 shows a flow chart.

Cell P Q

Organism R

P Q R

A Tissue Organ System

B Organ Tissue System

C Tissue System Organ

D System Organ Tissue

8. Which of the following humansystems is responsible for transporting oxygen anddigested food?

A. Digestive systemB. Respiratory system


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C. Circulatory systemD. Nervous system

9. The human heart is anexample of

A. a cellB. a tissueC. an organD. a system

10. Diagram 2 shows ahuman system.

Diagram 2

What is the system shown in

Diagram 2?A. Reproductive systemB. Excerotory systemC. Nervous systemD. Digestive system

11. Which of the followingrepresents a group of cells

performing the samefunctions?

A. EpitheliumB. Digestive systemC. Reproductive system

D. Respiratory system

12. Which of the followingare human excretory system?

A. Kidneys, lungs and skinB. NoseC. Sweat glandsD. Mouth

13. An example of an organin humans is the

A. NerveB. KidneyC. MuscleD. Digestive

14. A group of cells thatperforms the same function isknown as A. An. OrganB. A systemC. A tissueD. A nucleus

15. Which of the followingsystems is directly connectedto the brain?

A. SkeletalB. RespiratoryC. CirculatoryD. Nervous


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Sec tion B

1. Label the following diagrams of animal and plant cells.

Cell wall Cytoplasm Chloroplast VacuoleNucleus Cell membrane

2. Fill in the blanks with suitable words.

Cell membrane Paramecium cells chlorophyllNucleus basic unit Amoeba photosynthesis

(a) A cell is a of life.(b) All living things consist of .(c) The controls all activities in a cell.(d) The covers the whole living cells.(e) Chloroplast has which absorb light during

.

(f) Vacuole is found in low level animals like and.

3. Name the cell structures according to the given functions.

Function Cell structure

(a) Controls the movement of substances in and out ofthe cell.


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(b) Place where chemical processes occur

(c) Control all activities in the cell

(d) Contains chlorophyll which absorb sunlight.

(e) Protects and give the shape for the cell.

4. Classify the given organisms into suitable groups.

Amoeba Pleurococcus Fish SpirogyraHydra Euglena Chlamydomonas BacteriaMoss Tiger Yeast Mould

Organism

Unicellular Multicellular

5. Mark (T) for the correct statements and (F) for wrong statements about

types of cells and their functions.

(a) Red blood cells carry oxygen.

(b) Skin cells help to absorb water.

(c) Muscle cells help body movement.

(d) White blood cells protect the body from bacterial attack.

(e) Platelets transport food.

(f) Nerve cells bring impulses.


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2.

iagram 2 sh organismss different types

6. Match the correct term for each of the following cell organizations.

Tissue Cell System Organ Organism

i. Basic unit for all living things.

ii. A group of cells of the same type carrying out the same function.

iii. One or more organs working together to carry out specific

functions. iv. Consisting of two or more types of tissue working

together.

v. Consisting of all systems working together.

7. Classify the following organs into systems listed below.

Heart Kidneys Joint Spinal cord Nerve fibreBone Brain Cartilage Testis StomachBlood vessels Skin Urinary bladder Mouth OvaryUterus Nose Lungs Trachea Intestine

System

Respiratory Digestive ow Reproductive of Nervous . Excretory Skeletal Bloodcirculatory


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Diagram 2

(a) Name the organisms shown above.P :

Q :R :S :

(b) What is meant by(i) Unicellular organisms :(ii) Multicellular organisms :

(c) Classify the organisms according to their groups.(i) Unicellular organisms :(ii) Multicellular organisms :

exercise cell as the basic unit of living things.doc

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