Basic 8 Integrated Science Third Term Exams Questions
Check out these Basic 8 Integrated Science Third Term Exams questions. Teachers and schools can use them to assess their junior High school 2 learners.
These Basic 8 Integrated Science Third Term exams questions consist of three sections. Section A which has fill-in questions, Section B which has Test of Practical Questions and Section C with written questions.
In all the marks for all the sections are 140. Section A, 40 marks, Section B 40 marks and Section C, 60 marks.
Section A of Integrated Science questions
- H2O and NaCl are examples of……………………………………..
- An atom is made up of …………………. And………………………..
- An atom with proton number is called……………………………
- Before I can be formed I have to either lose or gain electrons, who am i…………………………………………?
- According to the reactivity series, these metals are arranged in sequential order [ Zinc, Silver, Potassium, Gold] Yes or No
- The composition of Bronze are……………….. and …………………
- Wood and rubber are used as handles of cooking wares because they are……………………………………..
- Complete the equation Na(OH)2 + HCl2 == NaCl… + ..H20
- A mechanic is able to wash his greased hands with petrol because the petrol is ………………………. to the grease
- Iron filling can be separated from sand using …………………………………………………..
- Fossils can be best described as………………………………………….
- The first breast milk produce d in mammals is called……………………………………..?
- Albinism is a/an………………………..characteristics
- Chromosomes are thread-like structure that contain……………………………….
- Hypertonic solution is to flaccidity whereas hypotonic solution is to…………………………………..
- Diffusion occurs in all the three states of matter whereas Osmosis occurs only in……………………………
- The arteries carry blood under low pressure from the……………………
- Organisms that obtain their food from photosynthesis are called…………………………………..?
- Diseases that result from low intake or absence of a particular food nutrient is a …………………………………………….
- Potential difference and Electromotive force are all measured in ………………………………..
- Tuberculosis and Bird flu are best described as………………………………………………
- Balloon is brought to the surface of water when pushed in into it due to ……………………………………………
- Force of gravity was discovered by ……………… in the year …………………….
- The pull or push of an object is known as …………………………
- Pressure is measured in……………….. or Nm-2
- Force and Pressure are both affected by…………….
- What is the pressure exerted by 5 N force acting on a body whose surface area is 10 m2?………………..
- …….. is a force that pulls a body towards the earth
- Organisms that cause damage to crops are called………
- Gonorrhoea is an example of ………………………………………diseases
- Neutral cables are earthed at a local transformer substation, hence it has no……………………… difference
- Kwabena has been complaining of power fluctuation, what simple electrical device will you recommend ………………………………..?
- R = R1 + R2 + R3 represent ………………… in series
- The formula I = V/R is best suited for………………….
- Bread chewed in the mouth for 3 minutes is converted into ……………………………..
- Fats and Oils can be tested for using spot test and ……………. test.
- The Yellow brown colour shows the food tested is…………………………..
- Osteoporosis means …………………………………….
- Which gland in the body is responsible for the production of thyroxin hormones……………………..?
- Arteriosclerosis is a common disease associated with the …………………………….
SECTION B: Term three Science questions
40 MARKS
TEST OF PRACTICAL
Answer all questions
- The specimens below are illustrations of cells of a mammal study it carefully and use it to answer the questions that follow
- Identify the specific names of the cells A, B and C
- State one function each of cells A and C
- What specific cell are specimen B and C altogether
- Describe what will happen to specimen A when put in a Hypertonic solution
- The diagram below is the wiring inside an electrical plug. Study it carefully and answer the questions that follow
- Name the parts labelled I, II, III, IV, V and VI
- Assuming that I, II, and III are coloured green, yellow, blue and brown respectively, state what I, II, and III are for
- What is the function of the part labelled IV
- Which of the parts is usually earthed?
- The diagram is set up made by a Science student during a Science lesson with their Science Instructor. Study it and answer the questions that follow
- Suggest the reason for this experiment
- What will happen to parts labelled A and B after exposing it to sunlight?
- What will be the colour change when starch is tested on the parts labelled A and B
- Name any two reagents that can be used in testing for starch.
SECTION C:
Answer only two questions from this section, all questions carry equal marks.
- (a) i. State the composition of blood
ii. List any two functions of blood
(b) i. Differentiate between shallow and deep rooted crops
ii. Give one example each of deep and shallow rooted crops
(c) i. What is constipation?
ii. State three causes of constipation in humans
- Tabulate two differences between an Alternate current and Direct Current
- (a) i. What is an ectopic pregnancy?
ii. Outline any two causes of an ectopic pregnancy
(b) i. Explain the term carbon cycle
ii. What two practices can destroy the carbon cycle?
(c) Give three examples each
i. Endo Parasite ii. Ecto parasite iii. Deficiency diseases
(d) Briefly explain why it is difficult cut a piece of yam with blunt knife that a sharp one
- (a) Draw an electric circuit using the following components
- Two cells in series
- Connecting wire
- a lump
- Two resistors in parallel
- Switch/key
- An ammeter
(b) What will be the effect of the resistors on the lamp?
(c) i. What two ways can friction be reduced?
ii. State any two devices that use pressure in their pressure operations.
(d) A potential difference of 4.5 volts is measures across a resistor of 3ohms. What is the current flowing through the resistor?
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