Biology Guess Paper

SECTION A

1. Draw a Net labeled diagram of Internal Structure of 

   • Human Heart

   •  Frog Herat 

   •  Eye of Frog

2. Difference between 

   • Mitosis and Meiosis

   • Plant Cell and Animal Cell

   • Arteries and Arterioles

   • Veins And Venules

   • Cold Blooded and Warm Blooded?

3. Write four function of blood state Mendel's law of inheritance?

4. Diagram of longitudinal section of mammalian kidney , four char of class mammalian?

5. Four characteristics  of blood and describe their functions?

6. Four ill effects due to the lack of pituitary harmonies ?

7. What are hereditary diseases ?

8. Write the name of any four hereditary diseases?

9. Define portal system parasites, endocrine glands reflex function ecosystem ?

10. Give short A/C of the main types of animal tissues?

11. Name two animal tissues and describe their function?

SECTION B

1. Write the cause of malaria with its two symptoms and  two preventive measures ?

2. Function of each of the following part of Plant:

   • Root

   • Stem

   • Leaf

   • Flower

   • Xylem

   • Phloem

3. Diagram of  T.S of  the roof brassica ?

4. Diagram of  internal structure of Chlamydomonas ?

5. Different between:

   •  Phenotype and genotype 

   •  Photosynthesis and Respiration

   • Unisexual Flower and Bisexual Flower

   • Complete Flower and Incomplete Flower

   • Primary and Secondary Growth in Plants

   • Self Pollination and Cross Pollination

   • Epigeal Germination and Hypogeal Germination

   • Monocotyledonous and Dicotyledonous

6. Diagram of  the different stages of Germination of Castor Seed?

7. Describe an Experiment with figure to show that light is essential for Photosynthesis?

8. Describe Gymnosperms, give four main  characteristics of Gymnosperms?

9. Describe Characteristics of Parasites and Saprophytes?

10. Describe Lamarck's theory of Evolution ?

11. Define Following:

    • Ascent Sap

    • Food Chain

    • Regeneration

    • Pollution

    • Parthenogenesis

    • Gene

    • Allele

12. Write Two Useful and Harmful effect of Bacteria?

13. Diagram of Longitudinal Section of OVULE?

14. Describe Four Points about the Usefulness of Micro-Organisms?

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