General Science Class 4th Quiz
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Questions and Answers

What is common among butterflies, birds, and bats?

  • bones
  • wings (correct)
  • teeth
  • hair

    • Many plants produce fruits:

  • to protect seed (correct)
  • to store water for the seed germination
  • to stop seeds from dispersal
  • to produce food for the seeds

    • Fish are vertebrate and swim in water. Which one of the following is true?

  • have fins and a tail (correct)
  • have four legs
  • have feathers and a tail
  • have fur on the body

    • Which part of a plant is absent in non-flowering plants?

    <p>flower (A)</p> Signup and view all the answers

    Which one of the following is a non-flowering plant?

    <p>pine (D)</p> Signup and view all the answers

    Which statement is correct for all the vertebrates?

    <p>have backbone (C)</p> Signup and view all the answers

    Which of the following is a characteristic of all living things?

    <p>all living things grow (A)</p> Signup and view all the answers

    Which of the following is/are the group/s of living things?

    <p>both and b (C)</p> Signup and view all the answers

    Which of the following is/are the characteristics of animals and plants?

    <p>all of these (D)</p> Signup and view all the answers

    Both animals and plants need?

    <p>all of these (B)</p> Signup and view all the answers

    Which of the following provides oxygen to the environment?

    <p>plants (A)</p> Signup and view all the answers

    Animals are divided into how many groups on the basis of the vertebral column or backbone?

    <p>2 (D)</p> Signup and view all the answers

    The animals having backbone is called?

    <p>vertebrate (A)</p> Signup and view all the answers

    Which of the following is the example of vertebrate?

    <p>all of these (A)</p> Signup and view all the answers

    The following picture is the example of?

    <p>vertebrate (A)</p> Signup and view all the answers

    Plants on which flowers grow are called?

    <p>Flowering plants (A)</p> Signup and view all the answers

    Which of the following is/are the example/s of flowering plants?

    <p>all of these (C)</p> Signup and view all the answers

    Which type of teeth we used for piercing and tearing food?

    <p>Canines (B)</p> Signup and view all the answers

    Molars are the largest teeth. Their function similar to that of the ________, to grind, tear, and crush food.

    <p>Premolar (A)</p> Signup and view all the answers

    A tiger has large _______ whereas a rat has large _______.

    <p>canines, incisors</p> Signup and view all the answers

    Flashcards

    Common feature of butterflies, birds, bats

    All of these organisms have wings.

    Purpose of fruits in plants

    Fruits protect seeds and help in their dispersal.

    Fish characteristics

    Fish have fins and a tail for swimming.

    Non-flowering plants

    Non-flowering plants do not have flowers.

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    Oxygen producers

    Plants provide oxygen to the environment.

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    Animal classification by backbone

    Animals are divided into 2 groups: vertebrates and invertebrates.

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    Vertebrate definition

    Animals with a backbone are called vertebrates.

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    Invertebrate definition

    Animals without a backbone are called invertebrates.

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    Example of vertebrate

    Fish, frog, and lizard are all vertebrates.

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    Example of invertebrate

    Cockroach is an invertebrate.

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    Bird classification

    A bird is an example of a vertebrate.

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    All vertebrates have...

    All vertebrates have a backbone.

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    Characteristics of living things

    All living things grow, breathe, and need energy.

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    Groups of living things

    Living things are classified into plants and animals.

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    Characteristics of plants and animals

    Both can grow, respire, and reproduce.

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    Common needs of plants and animals

    Both need food, sunlight, and water.

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    Flowering plants

    Plants that grow flowers are called flowering plants.

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    Teeth for piercing food

    Canines are used for piercing and tearing food.

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    Role of molars

    Molars grind, tear, and crush food.

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    Difference in canine size

    A tiger has large canines for hunting; a rat has smaller for nibbling.

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    Vertebrate examples

    Includes animals like fish, frogs, and lizards.

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    Invertebrate examples

    Includes animals like cockroaches.

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    Plants vs Animals

    Plants produce oxygen; animals consume it.

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    Animal groups on backbone

    Animals are classified into 2 major groups based on their backbone.

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    Vertebrate importance

    Having a backbone is crucial for many animals.

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    Life process summary

    All living things must grow and reproduce.

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    Main plant classification

    Plants are classified mainly into flowering and non-flowering.

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    Energy producers

    Plants convert sunlight into energy through photosynthesis.

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    Study Notes

    General Science Class 4th

    • Characteristics of Organisms:

      • Butterflies, birds, and bats share teeth
      • Plants produce fruits to protect seeds
      • Fish are vertebrates that swim in water
      • Vertebrates have backbones, invertebrates do not.
      • Characteristics of all living things include breathing, moving, growing, and needing oxygen

    • Life Processes of Organisms:

      • Plants provide oxygen to the environment
      • Animals need oxygen
      • Animals and plants both reproduce.
      • Animals and plants both respire
      • Animals and plants both need food

    • Classification of Animals:

      • Animals are categorized based on the presence or absence of a backbone (vertebrae)
      • Vertebrates and invertebrates are two groups

    • Plant Parts:

      • Non-flowering plants lack flowers
      • Roots, shoots, leaves, and flowers are typical plant parts.
      • Flowering plants are those where flowers grow.

    • Animal Teeth:

      • Incisors are teeth used for tearing food
      • Premolars are used for tearing and crushing food
      • Canines are used for piercing
      • Molars are used for grinding food

    • Animal Adaptations:

      • A tiger's large canines are used to pierce prey, to kill and eat.
      • A rat's large incisors are for biting and eating.

    • Classification of Plants:

      • Flowering plants have flowers and are distinguished from non-flowering ones.
      • Examples of flowering plants include apples, roses, and mangoes.
      • Examples of non-flowering plants include pines.

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    Description

    Test your knowledge on the characteristics of organisms, life processes, and classification of animals and plants. This quiz covers key concepts such as vertebrates, invertebrates, and the parts of plants. Perfect for reinforcing what you've learned in class!

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