Basic 7 Science Term 3 Questions for Teachers and Students [Download it]

Basic 7 Science Term 3 Questions for Teachers and Students [Download it]

As the term is gradually tilting to a close, teachers will be required to test their students on what they have been taught. In order to help and ease the burden of setting your own questions, we have this set of questions for you. These questions are ideal to be used as Basic 7 Science term 3 questions.

Download these set of Basic 7 Science term 3 questions, edit them to suit your likeness or better still print them on the go. These questions are fresh, they were compiled our writers and have never been used anywhere.

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SECTION A: Basic 7 term 3 questions

40 Marks

Answer all questions by filling in the space with correct answers

1. ………………. Is present in plant cell but absent is animal cell
2. ………………….. are functional units bounded by a cell membrane
3. The section of the earth where ground water is stored is the…
4. Salmonella Typhi is a …………….. that causes Typhoid fever
5. …………….. is the botanical name for housefly
6. ……………… is a biological catalyst which is released in the mouth and changes carbohydrates into maltose
7. The digestive system is the body’s …………. Processing system
8. Protein foods are converted into ………………. with the help of an enzyme called…………………..
9. The part of the ileum where digested food is absorbed into the bloodstream is called………………………..
10. Bile is produced by the ……………………………….
11. The path through which food passes from the mouth to the anus is..…………………………..
12. ………………… is the practice where a farmer grows tomatoes and maize together on the same piece of land
13. The energy transformation that takes place in a solar panel is from……………………………. to electrical energy
14. Energy possessed by a body due to virtue of position is……
15. Kwame grows cultivates crops without the use of any synthetic chemicals. What system of farming is he practicing?
16. ½ mv² is the mathematical representation of………..
17. Potential Energy acting on a body is affected by its mass, its height and …………………………..
18. What will be the effect of Kinetic Energy on body with a greater mass? The Kinetic Energy is ………………………..
19. Pedalling a bicycle uses ………………. and potential energy which combine to produce…………………………………
20. During sunny days, the sun give…………………………..
21. The form of energy flashlights start with is ……………..
22. The phenomenal that tells light travels in a straight line is
23. The cork of vacuum flask prevents heat loss through…….
24. ………………. is when light appears to be bending when it travels through different medium
25. Which other atom can be used in place of Uranium when generating electricity with nuclear energy…………………..
26. A component that stores electric charges is ……………….
27. …………….. allows current to flow in one direction
28. In a light speaker………… energy is converted into……….. energy
29. The laws of energy conservation states that energy can neither be created nor ……………………….
30. A ball will continue to be at station or move in a straight line until another force is applied to it. This principle demonstrate the………………………………. of motion or the law of ………………….
31. It is more difficult to start a 50kg load sliding across the floor that a 5kg load because the 50kg has greater……………….
32. The atom with the atomic number 17 is ……………….atom
33. The fourth stage of the life cycle of the housefly is …….
34. What will be the number of electrons if the proton number of an atom is 9………………….?
35. The characteristics of a material that is observed by feeling it the …………………………
36. The boiling point of alcohol is…………… whereas that of water is……………
37. Change 67⁰ Celsius to Kelvin……………………………….
38. …………………………. Is a disease causing organism
39. Civet cat is to keratin whereas silkworm is to…………….
40. The liver, pancreas and the gall bladder are best described as………………………

SECTION B [40 MARKS]: JHS 1 Science Third Exams Questions

Answer only two questions from this section, all questions carry equal mark. Write simple and straight forward answers.

1. The diagram below is a representation of the cross-section of the earth showing the various lodgements of ground water. Study it carefully and answer the questions that follow.

•  Identify the parts labelled I, II, III and IV
• Which of the parts labelled I to IV is ground water found?
•   Name the process through which the part labelled II receive water
• Define the parts labelled III

• The diagram below is an experimental illustration by a student in Basic 7. Study it carefully and answer the questions.

• Suggest the aim of the experiment
• Name the parts labelled I, II, and III
• What is used as a moderator in the part labelled II
• Identify two atoms which can be used in the experiment above
•    Name the substance produced which is used to move the turbines on the set-up

• The tools below are agricultural tools. Study them and answer the questions that follow

•  Identify the implements
• State one use of the farm implements above
• Suggest one way each of maintaining the tools

Science third term exams questions for basic 7 (form 1)

SECTION C [60 MARKS]

Answer only 2 questions from this section, all questions carry equal marks

• (a) What is potential energy

(b) State three factors that affect potential energy

(c)  Define what an atom is

(d) Identify any three importance of the water cycle

(e) Three cardboards A, B and C arranged in a straight line, with holes perforated in each of them, a source of light is placed in front of cardboard A. An observer is made to observe the light from cardboard C.

      i. What will the observer see at the end of cardboard C?

     ii. What will happen when the cardboard B is shifted?

    iii. What principle is being demonstrated above?

• (a) Give three differences between heat energy and temperature

(b) What are the types light?

(c) i. Define ruminants

     ii. Give two examples of organisms which are considered ruminants

• What does the law of acceleration state?
•  A light ray hits the surface of a plane mirror at an angle of 360.
• Draw a ray diagram showing the normal, the incident ray and the reflected ray.
• What is the angle of reflection for the ray?

• (a) i. Examine any three effects of housefly

     ii. State two ways of reducing the effects of the activities of housefly

(b) Complete the table below;

Food substances	End Products
Fish
Yam
Butter

           (c) Three objects X, Y, and Z with masses 30kg, 55kg and 27kg respectively are placed on top of a building of height 35 meters from the ground.

           i. Calculate the potential energy in respect of object X, Y and Z

          ii. From your calculations above, which of the objects do you think have the highest potential energy and the least potential energy?

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