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Punjab (PTB) · Chapter test · Free

9th Class Biology Chapter 5 TestTissues, Organs, And Organ System

30 marks · 40 minutes · 21 questions. Covers: CHAP 5: Tissues, Organs, And Organ System.

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9th Class Biology Chapter 5 Test

9th Class · Biology · Punjab (PTB)

Name: ____________Roll No: ________Class/Section: ________Date: ________Total marks: 30Time: 40 minutes

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

  1.  Which of the following tissue of stomach provide structural support:

    1.  Epithelial tissue 

    2. Connective tissue 

    3.  Muscular tissue 

    4. Glandular tissue 

  2. When blood glucose level increases, which hormone is released to maintain the blood glucose level:

    1. Glucagon 

    2. Insulin 

    3. Oxytocin 

    4. Thyroxin 

  3.  The smallest unit with characteristics of life is:

    1. Organelle 

    2. Cell

    3. Tissue 

    4. Organ

  4.  What system regulates heart rate?

    1. Nervous system

    2.  Circulatory system

    3.  Respiratory system

    4. Digestive system

  5. Which structure is not an organ?

    1. Artery

    2. Flower

    3. Spinal cord

    4. Xylem

  6. Which system coordinates and controls body functions?

    1. Nervous system

    2. Circulatory system

    3. Respiratory system

    4. Muscular system

  7.  What is the primary site of photosynthesis in plants?

    1. Roots

    2. Stems

    3. Leaves

    4. Flowers

  8. The upper epidermis is usually covered by waxy cuticle, which reduce:

    1. Loss of water

    2. Loss of minerals

    3. Loss of nutrients

    4. It cannot reduce any loss

  9. Which of the following is the part of respiratory system:

    1. Tendons 

    2. Oesophagus 

    3. Trachea

    4. Small intestine 

  10. Which description of xylem is correct?

    1. A cell used fo absorption

    2. An organ system used for conduction

    3. A tissue used for transport

    4. An organ used for transport

Q2. Short questions (Attempt any 6 of 8 · 6 × 2 = 12)

  1. How integumentary system helps to maintain internal body conditions despite the change in external environment?

  2. What do you know about stems?

  3. What organ is responsible for filtering waste in the human body?

  4. Write a note on organ system in plants.

  5. What organ in plants absorbs water and minerals from the soil?

  6. How do the smooth muscles contribute to the stomach's function?

  7. What is the role of the shoot system in plants?

  8. How temperature regulating center work to maintain body temperature?

Q3. Long questions (Attempt any 2 of 3 · 2 × 4 = 8)

  1. How does the structure of epithelial tissue relate to its function in different parts of the body?

  2. What is meant by Emergent properties? Explain in detail.

  3. How various organ systems work together for homeostasis.