BIOLOGY FORM 1 ONLINE TEST SERIES FORM 1 INTRODUCTION TO CELLS 1.The diagram shows a typical plant cell after being placed in a concentrated salt solution for ten minutes. Which numbered structures are partially permeable? A. 1 and 2 only B. 1 and 3 only C. 1 only D. 2 only 2. What is/are the advantage(s) of using an electron microscope? I. Very high resolution II. Very high magnification III. The possibility of examining living material A. I only B. I and II only C. II and III only D. I, II and III 3. Diagram 1 shows an onion cell that has been placed in pure water The cell is now placed in a concentrated sugar solution.It changes to appear as in diagram 2 Which statement explains the change? A Sugar has moved into the cell B Sugar has moved out of the cell. C Water has moved into the cell. D Water has moved out of the cell. 3.The diagram shows three different cells, not drawn to the same scale. Which are animal cells? A 1 and 2 only B 1 and 3 only C 2 and 3 only D 1, 2 and 3 5.The diagram represents a cell as seen under the electron microscope What type of cell is this? A B C D 6. The diagram shows some cells from the lining of the trachea (windpipe) in the respiratory tract. What is the function of the structures labelled X? A absorbing oxygen B killing micro-organisms C moving mucus D trapping bacteria 7. Which diagram shows the appearance of a plant cell several minutes after it has been placed in a concentrated solution of sugar? A B C D 8. Which of the following does NOT contain a nucleus? A. Neuron cells B. Red blood cells C. Root hair cells D. Sperm cells 9. Which of the following receives, carries and passes on electrical impulses? A. Muscle cells B. Neuron cells C. Red blood cells D. White blood cells 10. Which of the following cells are involved in nutrition? A. Neuron cells B. Red blood cells C. Root hair cells D. Sperm cells Loading … Question 1 of 10
WhatsApp us for instant feedback