Attempt all questions.
Time: 1 hour
M.M. 30
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.
70 videos|367 docs|27 tests
|
1. What are the main characteristics that define living creatures? | ![]() |
2. How do different living creatures adapt to their environments? | ![]() |
3. What is the significance of classification in understanding living creatures? | ![]() |
4. What role do ecosystems play in the survival of living creatures? | ![]() |
5. How do humans impact the characteristics and survival of living creatures? | ![]() |