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ONLINE PLATFORM PROVIDES TEACHING AND LEARNING MATERIALS FOR TANZANIA SECONDARY EDUCATION:
BIOLOGY FORM ONE: ANNUAL EXAMINATION: 2018
TIME: 2 HOURS
Instructions;
This paper consist of SECTION A and B, answer  ALL questions in all sections.

SECTION A: (40 Marks)
MULTIPLE CHOICES
1. Choose a letter of the most correct answer and write its letter in the space provided (20 marks)
i. Biology is clearly defined as;
A.    Scientific study of  life and human digestive system
B.     Scientific study of organisms and their characteristics
C.     Study of plants and animals
D.    Scientific study of living things and life

ii. The process by which food substances are chemically broken down in the living cells to release energy;
A.    Transpiration
B.     Respiration
C.     Photosynthesis
D.    Digestion

iii. During heavy exercises, the body temperature rises above normal because of;
A.    Increased the rate of heart beat
B.     Increased in the flow of blood
C.     Increased rate of breathing
D.    Increased production of energy

iv. The branch of biology which deals with the study of fungi is called:
A.    Mycology
B.     Basidiomycota
C.     Bacteriology
D.    Ascomycota

v. Three phyla of  Kingdom Fungi are
A.    Ascomycota, Basidiomycota and  Eumycota
B.     Ascomycota, Bryophyta and Eumycota
C.     Ascomycota, Zygomycota and Basidiomycota
D.    Ascomycota, Bryophyta and Eumycota.

vi. The part of a plant cell that contains cellulose is.
A.    Vacuole
B.     Cell wall
C.     Cytoplasm
D.    Chloroplast.

vii. The causative agent of malaria is;
A.    Virus
B.     Bacteria
C.     Protozoa called plasmodium
D.    Amoeba

viii. Which of the following is the correct classification of diseases on the basis of infectious       agents?
A.    Sexually Transmitted diseases, bacterial diseases, protozoan diseases, fungal diseases, worm diseases
B.     Viral diseases, bacterial diseases, Cell diseases, fungal diseases, worm diseases
C.     Viral diseases, Pandemic diseases , protozoan diseases, fungal diseases, worm diseases
D.    Viral diseases, bacterial diseases, protozoan diseases, fungal diseases, worm diseases

ix. A functional unit formed by a group of specialized tissues is called
A.    A Tissue
B.     An Organelle
C.     An Organ
D.    An Organ System

x. A chemical substance that catches fire easily.
A.    Explosive
B.     Flammable
C.     Toxic
D.    Irritant

QUESTION
I
ii
iii
iv
v
vi
vii
viii
ix
x
ANSWER











MATCHING ITEMS
2. Choose the correct answer from list B to list A and write its letter in a space provided (10 Marks)
LIST A
LIST B
        i.            i. TOXIC
      ii.            ii. CORROSIVE
    iii.            iii. FLAMMABLE
    iv.            iv  OXIDANT
      v.            v.   EXPLOSIVE
A.    Are substances which can catch fire easily.
B.     These are chemical that can accelerate burning in the presence of an oxidizing agent,  a small fire can be made bigger.
C.     Is a forceful rapid reaction, which involves throwing off of particles at high speed. 
D.    Are substances that are dangerous and may cause death immediately or after a few days.
E.     Are substances that can burn one’s skin.

QUESTION
i
ii
iii
Iv
v
ANSWER






3. Write ‘TRUE’ for the correct statements and ‘FALSE’ for incorrect statements (10 Marks)
        i.            Iodine tincture is one of the First Aid Kit’s component_____________
      ii.            Loosen any clothes, belt, shoes, watch or trousers is first aid to a victim of snake bite__________
    iii.            First Aid prevents the worsening of injuries and helps recovery____________
    iv.            Start mouth to mouth breathing at once before trying to get water out of a victim’s body is a first aid to a victim of drowning______________
      v.            Lay the patient on his chest with head low, titled back and to one side is a first aid to a person who is vomiting______________


SECTION B: (60 Marks)
4. Draw a well labeled diagram of a plant cell (10 marks)

5. Define the following terms as used in classification of living things (20marks)
                    i.            Binomial Nomenclature
                  ii.            Classification
                iii.            Taxonomy
                iv.            Natural classification
                  v.            Artificial classification

6. List down five characteristics of bacteria  (10 marks)

7. List down five biology laboratory rules (10 marks)

8. State one function of each of the following parts of a cell (10 Marks)
                    i.            Nucleus
                  ii.            Cell wall
                iii.            Chloroplast
                iv.            Mitochondria
                  v.            Vacuole



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