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FORM 4 SCIENCE QUIZ1. What is meant by body coordination? A. To coordinate bodys growth B. To coordinate position and balance of the body C. To coordinate bodys responses towards any stimuli D. To coordinate secretion of hormone by endocrine gland FORM 4 SCIENCE QUIZ2. The following information shows the parts that are involved in a reflex arc.

A. P Q R S T B. T S R P Q C. R P S Q T D. T S P R QFORM 4 SCIENCE QUIZ3. Diagram below shows the impulse pathway in nervous coordination.

Which of the following represents R? A. Eyes B. Brain C. Glands D. MuscleFORM 4 SCIENCE QUIZ4. Which is the correct pathway of body coordination? A. Stimuli receptors central nervous system effectors responses B. Receptors stimuli central nervous system responses effectors C. Receptors stimuli responses central nervous system effectors D. Stimuli central nervous system receptors effectors responsesFORM 4 SCIENCE QUIZ5. Diagram below shows the impulse pathway in a human knee-jerk.

What is X? A. Brain B. Muscle C. Tendon D. Spinal cordFORM 4 SCIENCE QUIZ6. Which activity involves proprioceptor? A. Singing B. Reading C. Cycling D. ThinkingFORM 4 SCIENCE QUIZ7. Deficiency of which element causes the thyroid gland to swell? A. Calcium B. Sodium C. Iron D. Iodine FORM 4 SCIENCE QUIZ8. Diagram below shows an effect of hormone imbalance in the human body.

Which of the following endocrine glands causes the effect? A. Thyroid B. Pituitary C. Adrenal D. Pancreas

FORM 4 SCIENCE QUIZ9. A teenage girl has not shown the development of her secondary sexual characteristics. Which of the following is malfunctioning. A. Ovary B. Adrenal C. Pancreas D. ThyroidFORM 4 SCIENCE QUIZ10. A girl keeps on screaming while watching a horror movie. Which gland is related to her action? A. Ovary B. Thyroid C. Adrenal D. Pancreas FORM 4 SCIENCE QUIZ11. Which of the following pairs of nervous coordination and hormone coordination is correctly matched? FORM 4 SCIENCE QUIZ12. The following statement is about road safety campaign.

What is the relationship between the statement with body coordination? A. Most neurones are destroyed B. Rate of heart beat decreases C. Brain activities become rapid D. Impulse transmission is slowed down Dont drink and driveFORM 4 SCIENCE QUIZ13. Which of the following statements is correct about meiosis? A. Involves all types of cells B. Involved in growth C. Halves the number of chromosomes D. Genetic contents of daughter cells and parent cells are similar

FORM 4 SCIENCE QUIZ14. Which statement is correct about meiosis? A. It happens in a somatic cell B. The nucleus divides twice C. It maintains the number of chromosomes D. Each parent cell produces two daughter cells FORM 4 SCIENCE QUIZ15. Diagram below shows a process of cell division.

What is process x? A. Mitosis B. Meiosis C. Mutation D. Fertilisation

FORM 4 SCIENCE QUIZ16.

What are the chromosomes of Q? A. 22 + XY B. 22 + XX C. 44 + XY D. 44 + XX

QFORM 4 SCIENCE QUIZ17. Diagram below shows a type of cell division

What is the chromosome content in P? A. 22 + X B. 44 + XX C. 22 + Y D. 44 + YY

PFORM 4 SCIENCE QUIZ18. Diagram below shows how the sex of offspring is determined in human beings.

What is the ratio of getting a baby girl to a baby boy at birth? A. 1 : 1 B. 1 : 2 C. 1 : 3 D. 3 : 1

FORM 4 SCIENCE QUIZ19. Which chromosomes are found in a sperm? A. 22 + Y B. 22 + XX C. 44 + XX D. 44 + XYFORM 4 SCIENCE QUIZ20. Which of the following is caused by chromosome mutation? A. Haemophilia B. Colour blindness C. Downs syndrome D. Sickle-cell anaemia

FORM 4 SCIENCE QUIZ21. A student cannot differentiate the colours of the flag. What is the student suffering from? A. Albinism B. Thalassemia C. Colour blindness D. Downs syndromeFORM 4 SCIENCE QUIZ22. The following information shows the characteristics of a genetic disease. What is the genetic disease? A. Albinism B. Haemophilia C. Colour blindness D. Downsyndrome- Caused by gene mutation Cannot differentiate between red and green coloursFORM 4 SCIENCE QUIZ23. Which of the following is an example of a discontinuous variation? A. Height B. Skin colour C. Body weight D. Blood groupFORM 4 SCIENCE QUIZ24. Which human trait shows continuous variation? A. Body weight B. Blood group C. Type of ear lobe D. Ability to roll tongue