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Basic 7 Science Quiz

Total questions: 133

Worksheet time: 6hrs 39mins

Name
Class
Date
1.

What is the main function of the cell membrane in an animal cell?

4 lines
2.

Which organelle is responsible for photosynthesis in plant cells?

(a)  

3.

What is the difference between organic and inorganic fertilizers?

4 lines
4.

How do living organisms interact with their environment in an ecosystem?

4 lines
5.

What is the principle of conservation of energy?

4 lines
6.

How can energy be converted into a usable form?

4 lines
7.

What is Newton's First Law of Motion?

4 lines
8.

How do simple machines make work easier?

4 lines
9.

What is the relationship between food nutrients and common deficiency diseases?

4 lines
10.

What are some symptoms of COVID-19?

4 lines
11.

How can careers in science improve human life?

4 lines
12.

What is the role of the nucleus in a living cell?

4 lines
13.

Which type of fertilizer is derived from living organisms?

4 lines
14.

What is the function of the mitochondria in a cell?

4 lines
15.

How do unbalanced forces affect an object's motion?

4 lines
16.

What is the purpose of a lever in simple machines?

4 lines
17.

How can energy be conserved for future use?

4 lines
18.

What are some examples of viral diseases?

4 lines
19.

How do ecosystems function?

4 lines
20.

Who are some notable Ghanaian scientists?

4 lines
21.

What is ecological balance?

4 lines
22.

Why is ecosystem conservation important?

4 lines
23.

What is the principle of conservation of energy?

4 lines
24.

What is energy conversion?

4 lines
25.

What are some examples of energy conversion?

4 lines
26.

Why is energy conservation important?

4 lines
27.

How can energy be conserved?

4 lines
28.

What is the role of energy in human life?

4 lines
29.

What are some renewable energy sources?

4 lines
30.

What are some non-renewable energy sources?

4 lines
31.

How can individuals contribute to energy conservation?

4 lines
32.

What are some benefits of energy conservation?

4 lines
33.

What is the function of the cytoskeleton?

4 lines
34.

Which organelle is involved in cell division?

4 lines
35.

What is the role of the plasma membrane in cell signaling?

4 lines
36.

What is the difference between prokaryotic and eukaryotic cells?

4 lines
37.

What is the function of the nucleolus?

4 lines
38.

Which organelle is responsible for detoxification?

4 lines
39.

What is the role of the cell membrane in transport?

4 lines
40.

What is the function of the vacuole?

4 lines
41.

Which organelle is involved in protein modification?

4 lines
42.

What is the role of the mitochondria in energy production?

4 lines
43.

What is the function of the chloroplast in plant cells?

4 lines
44.

Which organelle is responsible for cell movement?

4 lines
45.

What is the role of the endoplasmic reticulum in lipid synthesis?

4 lines
46.

What is the function of the ribosomes in protein synthesis?

4 lines
47.

Which organelle is involved in cell signaling?

4 lines
48.

What is the role of the lysosome in cellular digestion?

4 lines
49.

What is the function of the centrioles in cell division?

4 lines
50.

Which organelle is responsible for storing genetic information?

4 lines
51.

What is the role of the mitochondria in cellular respiration?

4 lines
52.

What is the function of the cell wall in plant cells?

4 lines
53.

What is the role of micronutrients in plant growth?

4 lines
54.

Which nutrient is essential for plant root development?

4 lines
55.

What is the function of potassium in plant growth?

4 lines
56.

What are some common organic fertilizers?

4 lines
57.

What is the importance of soil pH in plant growth?

4 lines
58.

How do fertilizers impact the environment?

4 lines
59.

What is the role of nitrogen-fixing bacteria in soil?

4 lines
60.

Which type of fertilizer is more expensive?

4 lines
61.

What is the function of sulfur in plant growth?

4 lines
62.

What are some benefits of using organic fertilizers?

4 lines
63.

What is the role of calcium in plant growth?

4 lines
64.

Which nutrient is essential for plant leaf growth?

4 lines
65.

What is the function of magnesium in plant growth?

4 lines
66.

What are some common inorganic fertilizers?

4 lines
67.

What is the importance of fertilizer application rates?

4 lines
68.

How do fertilizers impact plant yield?

4 lines
69.

What is the role of boron in plant growth?

4 lines
70.

Which type of fertilizer is more sustainable?

4 lines
71.

What is the function of copper in plant growth?

4 lines
72.

What are some benefits of crop rotation in fertilizer use?

4 lines
73.

What is the role of decomposers in nutrient cycling?

4 lines
74.

Which type of ecosystem is characterized by high biodiversity?

4 lines
75.

What is the importance of ecosystem services?

4 lines
76.

How do humans impact ecosystems through pollution?

4 lines
77.

What is the role of apex predators in ecosystems?

4 lines
78.

Which ecosystem is most sensitive to climate change?

4 lines
79.

What is the importance of conservation biology?

4 lines
80.

How do invasive species impact ecosystems?

4 lines
81.

What is the role of ecological restoration?

4 lines
82.

Which ecosystem provides essential habitat for many species?

4 lines
83.

What is the impact of overfishing on ecosystems?

4 lines
84.

What is the role of wetlands in ecosystems?

4 lines
85.

Which ecosystem is characterized by low biodiversity?

4 lines
86.

What is the importance of ecological connectivity?

4 lines
87.

How do ecosystems support human well-being?

4 lines
88.

What is the role of ecological research?

4 lines
89.

Which ecosystem is most vulnerable to human impact?

4 lines
90.

What is the importance of sustainable ecosystem management?

4 lines
91.

How do ecosystems respond to climate change?

4 lines
92.

What is the role of ecosystem monitoring?

4 lines
93.

What is the role of energy storage in renewable energy systems?

4 lines
94.

Which energy source is most abundant on Earth?

4 lines
95.

What is the importance of energy efficiency?

4 lines
96.

How can individuals contribute to energy conservation?

4 lines
97.

What is the role of energy policy in promoting renewable energy?

4 lines
98.

Which energy source is most widely used globally?

4 lines
99.

What is the importance of energy access?

4 lines
100.

How can energy conservation reduce greenhouse gas emissions?

4 lines
101.

What is the role of smart grids in energy management?

4 lines
102.

Which energy source is most promising for transportation?

4 lines
103.

What is the importance of energy research and development?

4 lines
104.

How can energy conservation improve energy security?

4 lines
105.

What is the role of energy storage in grid stability?

4 lines
106.

Which energy source is most suitable for rural development?

4 lines
107.

What is the importance of energy education?

4 lines
108.

How can energy conservation reduce energy costs?

4 lines
109.

What is the role of energy-efficient technologies?

4 lines
110.

Which energy source is most promising for the future?

4 lines
111.

Which energy source is most promising for the future?

a)

Renewable energy sources like solar

b)

Wind energy

112.

What is the importance of international cooperation in energy conservation?

a)

Promotes global energy security

b)

Increases competition

c)

Reduces costs

113.

How can energy conservation contribute to sustainable development?

a)

By reducing energy consumption

b)

By increasing fossil fuel use

114.

What is Newton's First Law of Motion?

a)

An object at rest remains at rest

b)

An object in motion remains in motion

c)

Both A and B

115.

What is the difference between speed and velocity?

a)

Speed is a scalar quantity

b)

Velocity is a vector quantity

c)

Both A and B

116.

What is acceleration?

a)

The rate of change of velocity

b)

The speed of an object

c)

The force applied

117.

What is the force that opposes motion between two surfaces?

a)

Friction

b)

Gravity

c)

Magnetism

118.

What is the role of gravity in motion?

a)

Gravity pulls objects towards each other

b)

Gravity has no effect

c)

Gravity only affects large objects

119.

What is the impact of human activity on the environment?

a)

Can harm the environment through pollution

b)

Has no impact

c)

Improves the environment

120.

What is the importance of conservation?

a)

Preserves natural resources

b)

Increases pollution

c)

Decreases biodiversity

121.

What is the role of sustainable development?

a)

Meets present needs without compromising future generations

b)

Only benefits current generations

c)

Increases resource depletion

122.

What is the impact of climate change on human health?

a)

Can increase disease spread

b)

Has no effect

c)

Improves health

123.

What is the importance of environmental education?

a)

Promotes environmental awareness

b)

Has no importance

c)

Increases pollution

124.

What is the impact of nutrition on human health?

a)

Provides essential nutrients for growth

b)

Has no effect

c)

Increases health risks

125.

What is the role of hygiene in disease prevention?

a)

Prevents disease spread

b)

Has no effect

c)

Increases disease spread

126.

What is the impact of lifestyle on human health?

a)

Can affect physical and mental health

b)

Has no effect

c)

Improves health

127.

What is the importance of vaccination?

a)

Prevents disease spread

b)

Has no importance

c)

Increases disease risk

128.

What is the role of healthcare systems?

a)

Provides medical care

b)

Has no role

c)

Increases health risks

129.

What is the role of science in industry?

a)

Informs technological advancements

b)

Has no role

c)

Increases costs

130.

What is the impact of technology on society?

a)

Can improve quality of life

b)

Has no impact

c)

Increases costs

131.

What is the importance of scientific research?

a)

Advances knowledge

b)

Has no importance

c)

Increases ignorance

132.

What is the role of innovation in industry?

a)

Drives economic growth

b)

Has no role

c)

Increases costs

133.

What is the importance of STEM education?

a)

Prepares students for careers in science

b)

Has no importance

c)

Increases unemployment

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