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Unit Test: Living Creatures-Exploring their Characteristics | Science for Class 6 PDF Download

Attempt all questions. 
Time:
1 hour 
M.M. 30

  • Question numbers 1 to 7 carry 1 mark each.
  • Question numbers 8 to 12 carry 2 marks each.
  • Question numbers 13 to 15 carry 3 marks each.
  • Question number 16 carries 4 marks each.

Q1: Which of the following is NOT a characteristic of living beings? (1 Mark)
(i) 
Movement
(ii) 
Growth
(iii) 
Reproduction
(iv)
Staying the same size forever

Q2: What do plants excrete during photosynthesis?  (1 Mark)
(i) 
Carbon dioxide
(ii) 
Oxygen
(iii) 
Water
(iv) 
Nutrients

Q3: Plants show movement by opening flowers or trapping insects, as in the example of __________. (1 Mark)

Q4: The process of removal of waste products from the body is called __________. (1 Mark)
(i) 
Respiration
(ii) 
Excretion
(iii) 
Reproduction
(iv) 
Germination

Q5: A stimulus is any event that prompts living beings to __________. (1 Mark)

Q6: For seed germination, seeds require water to soften the __________. (1 Mark)

Q7: In the life cycle of a frog, the stage after tadpole with legs is the __________. (1 Mark)
(i) 
Spawn
(ii) 
Embryo
(iii)
Froglet
(iv) 
Adult frog

Q8: List any three characteristics that distinguish living beings from non-living things. (2 Marks)

Q9: Explain how the light requirements for germination differ among flowering plants. Give examples. (2 Marks)

Q10: Give any two examples of movements in plants. (2 Marks)

Q11: Differentiate between the pupa and larva stages in a mosquito's life cycle. (2 Marks)

Q12: Why is reproduction necessary for living beings? (2 Marks)

Q13: Which conditions are necessary for a seed to germinate, and how do water, air, and light affect the process of germination? (3 Marks)

Q14: How do plants respond to stimuli? Give two examples and explain the type of stimulus responsible. (3 Marks)

Q15: Draw a diagram illustrating life cycle of a bean Plant. (3 Marks)

Q16: Compare the life cycles of a mosquito and a frog, highlighting significant changes and their importance. (4 Marks)

You can access the solutions of this Unit Test here.

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FAQs on Unit Test: Living Creatures-Exploring their Characteristics - Science for Class 6

1. What are the main characteristics that define living creatures?
Ans. Living creatures are typically characterized by several key features: they are made up of cells, they grow and develop, they require energy to sustain their activities, they respond to their environment, they reproduce to ensure the continuation of their species, and they adapt to changes in their surroundings over time. These characteristics distinguish living organisms from non-living things.
2. How do different living creatures adapt to their environments?
Ans. Different living creatures adapt to their environments through various means, such as physical adaptations (like the thick fur of polar bears for insulation), behavioral adaptations (like birds migrating to find food), and physiological adaptations (like camels storing water in their bodies to survive in arid climates). These adaptations help them to survive and thrive in specific habitats.
3. What is the significance of classification in understanding living creatures?
Ans. Classification is significant because it helps scientists organize and identify living creatures based on shared characteristics. This systematic approach, known as taxonomy, allows for easier study and communication about different species. It also aids in understanding evolutionary relationships and biodiversity, helping researchers to predict traits of organisms and their ecological roles.
4. What role do ecosystems play in the survival of living creatures?
Ans. Ecosystems play a crucial role in the survival of living creatures by providing the necessary resources such as food, water, shelter, and a suitable environment for reproduction. Each ecosystem consists of various organisms interacting with each other and their physical surroundings, forming a balance that supports diverse life forms. Disruption in ecosystems can lead to loss of habitat and species extinction.
5. How do humans impact the characteristics and survival of living creatures?
Ans. Humans impact the characteristics and survival of living creatures through activities such as habitat destruction, pollution, climate change, and over-exploitation of resources. These actions can lead to loss of biodiversity, changes in ecosystems, and even extinction of species. Conservation efforts are essential to mitigate these impacts and promote the protection of living organisms and their habitats.
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