Structure of Cell-test

 Stucture-of-Cell-Test

SUBJECT                           : BIOLOGY

THE MATERY                  : STRUCTURE OF CELL

CHOOSE THE CORRECT ANSWER !

1.      Multicellular organisms have the following advantages over unicellular organisms, except….

a.       They can be bigger in size

b.      They are more adaptable to their environment

c.       They can reproduce asexually

d.      They have specialized cell

e.       They can respiration

2.      Which of following statements is NOT part of the cell theory ?

a.                   All organisms are composed of one or more cells

b.                   Cells come from other cells by division

c.                   Cells are the smallest living things

d.                  Eukaryotic cells have evolved from prokaryotic cell

e.                   Cell prokaryotic can changes to eukaryotic

3.      Diagram shows the structures of animal cells. Match the names to the labels X,Y and Z

                                                                                  X

                                             Y                                                     Z

	X	Y	Z
a	Nucleus	Plasma membrane	Cytoplasm
b	Plasma membrane	Nucleus	Cytoplasm
c	Nucleus	Cytoplasm	Plasma membrane
d	Cytoplasm	Plasma membrane	Nucleus
e	Nucleus	Nucleoplasm	Plasma membrane

4.      Which the following organelles have a double- membrane structure …..

I.              Chloroplast           III. Nucleus

II.           Mitochondria        IV.Rough Endoplasmic Reticulum

a.             I and II only

b.            I,II and III only

c.             II and III only

d.            II,III and IV only

e.             I,II,III and IV       

5.      Characteristics of organells:

-          contains hydrolytic enzymes

-          a large numbers are found in white blood cell

-          a membrane enclosed sac

                        The above characteristics describe a….

a.       mitochondrion

b.      nucleus

c.       lysosome

d.      golgi apparatus

e.       ribosome

6.      What would happen to an animal cell if the centrioles  were moved?

a.    The cell will not be able to produce protein

b.   The cell will not be able to divide

c.    The cell will not be able to move

d.   The cell will able to reproduction

e.    The cell will not be able to secrete enzyme

7.      Look at the picture below!                                                                                1

Number 1,2 and 3 there are ….                                                                        2

a..nuclear envelope, nucleolus, ER

b. ER,mitochondria,nucleus

c. nuclear envelope,ER, nucleolus                                                           3

d. nuclear pores,ER,mitochondria                                                                      

e. nuclear pores,ER,sentriole

8.      Animal and plant cells have similarities that is both have organelles that function to control all of cell activity. There are….

a.    Nucleus

b.   Ribosomes

c.    Cell membrane

d.   Protoplasm

e.    Golgy apparatus

9.      The part of cell that is only  found in plant and it’s not found in animal cells is

a.    Cell wall

b.   Cell membrane

c.    Nucleolus

d.   Chromatin thread

e.    Centriole 

10.  The main difference between plant and animal cells is ….

a.       In plant cells are found chloroplast, plastid and cell membrane, while in animal there are not

b.      In plant cells are found permanent vacuole, peroxisome, while in animal there are not

c.       In plant cells are found permanent vacuole,cell wall, while in animal there are not

d.      In plant cells are found centriole, plastid and cell wall, while in animal there are not

e.       In plant cells are found permanent vacuole,central lamella and ribosome, while in animal there are not

11.  Protein can move from the Golgi apparatus to ….

a.       The extracellular  fluid

b.      Transport vesicles

c.       Lysosomes

d.      Mitochondria

e.       Cell wall

12.     Lysosomes function to ….

a.    add short-chain carbohydrates to make glycoprotein

b.   Carry proteins to the surface of the cell

c.    break down organelles, proteins and nucleic acid

d.   remove electrons and hydrogen atom from hydrogen peroxide

e.    make protein

13.     What do chloroplast and mitochondria have in common?

a.Both are present in animal cells

b.      Both have an outer membrane and an elaborate inner membrane

c.       Both are present in all eukaryotic cells

d.      Both organelles function to produce glucose

e.       Both organelles function to produce protein

14.         Which of the following are not found in the structure of plasma membrane?

a.       Protein                      d.Lipids

b.      Phosphates               e. Glucose

c.       Nucleic acid

15.  All cell have all of the following, except ….

a.       Plasma membrane                d. Cytoplasm

b.      Cell wall                               e.Ribosome

c.       Genetic material

16.  The Golgi apparatus

a. is found only in animals.

b. is found in prokaryotes.

c. is the appendage that moves a cell around in its environment.

d. is a site of rapid ATP production.

e. packages and modifies proteins.

17.  . Which organelle is not surrounded by one or more membranes?

a. Ribosome

b. Chloroplast

c. Mitochondrion

d. Peroxisome

e. Vacuole

18.  The cytoskeleton consists of….

a. cilia, flagella, and microfilaments.

b. cilia, microtubules, and microfilaments.

c. internal cell walls.

d. microtubules, intermediate filaments, and microfilaments.

e. calcified microtubules.

19.  Which statement about the plant cell wall is not true?

a. Its principal chemical components are polysaccharides

b. It lies outside the plasma membrane

c. It provides support for the cell

d. It completely isolates adjacent cells from one another

e. It is semi permeable

20.  The diagram shows a plant cell.

In which part of the cell do carbon dioxide and water combine to form glucose?

E

21.  Osmosis is defined as the diffusion of water molecules

a.       Down  their concentration gradient through a partially permeable membrane.

b.      Down  their concentration gradient through a permeable membrane.

c.       Up  their concentration gradient through a partially permeable membrane.

d.      Up  their concentration gradient through a permeable membrane

e.       Down  their concentration gradient through impermeable membrane.

22.  Which structure is adapted for the diffusion of gases?

a.       Alveolus                 c.Esophagus

b.      Diaphragm              d.Trachea        e. Skin   

23.  Look at the picture below !

                        1                            2                            3

Osmosis process shows by number ….

a.       1 only                       d.1 and 2 only

b.      2 only                       e.1, 2 and 3

c.       3 only

24.  The function of mitochondrion  is to produce energy for the cell. Which of the following substances needed by mitochondrion that are transported into the cell?

I.              Water

II.           Glucose

III.        Oxygen

IV.        Carbon dioxide

a.       III only

b.      I and II only

c.       II and III only

d.      III and IV only

e.       I,II and III only

25.  Which of the following conditions will enable a cell to move substances across the plasma membrane without energy input ?

a.       The movement of substances must be against the concentration gradient

b.      The plasma membrane must be permeable to the substances

c.       Mitochondria must be present in the cell

d.      The cell must be have nucleus

e.       The plasma membrane must be impermeable to the substances

26.  Which the following best describes the movement of substances across a semi-permeable membrane during osmosis?

Osmosis is the movement….

a.       of the solute from a more concentrated solution to a less concentrated solution

b.      of  the solute from a less concentrated solution to a more concentrated solution

c.       of solvent for a more concentrated solution to a less concentrated solution

d.      of the solvent from a less concentrated solution to a more concentrated solution

e.       of the solute from a more concentrated solution to a less concentrated solution and required energy

27.  Which of the following is incorrect in the table comparing active and passive transport?

Active transport	Passive transport
I.   uses membrane proteins	Uses  membrane proteins only
II.  move against concentration	Move down concentration
III. energy input from cell	No energy input
IV. examples include absorption of fructose in villus	examples include diffusion of oxygen from the alveolus

a.    I and II only

b.   II and III only

c.    I and IV only

d.   III and IV only

e.    I,II,III and IV

28.    Look at the picture of a mitochondrion  below!

                         Number 1,2,3 and 4 there are…..

a.  outer membrane, matrix, inner membrane, cristae

b.inner membrane, outer membrane, matrix, cristae

c. outer membrane,cristae, inner membrane, matrix

d.                                       inner membrane, outer membrane,cristae, matrix

e. outer membrane, matrix, cristae, inner membrane

29.    Consider the picture below, the name organelle and its function are….

a.    Rough Endoplasmic Reticulum,transportation

b.    Smooth Endoplasmic Reticulum,transportation

c.    Rough Endoplasmic Reticulum, respiration

d.   Golgi  apparatus, excretion

e.    Golgi  apparatus, ,transportation

30.  What type of transport process helps the movement of a solute down a concentration gradient across the plasma membrane with the assistance of carrier proteins?

a.    Facilitated diffusion

b.   Active transport

c.    Simple diffusion

d.   Osmosis

e.    Endocytosis