Biology 2018 Jamb Past Questions and Answers

Question 6 :

• JAMB 2018

Use the diagram shown to answer the question. The experiment above is used to demonstrate the process of

A. Transportation
B. Water culture
C. Diffusion
D. Osmosis

Question 7 :

• JAMB 2018

Use the diagram shown to answer the question. In plant cells, the role of the membrane is played by the

A. Nucleolus
B. Cell wall
C. Cytoplasm
D. Mitochondrion

Question 8 :

• JAMB 2018

Red blood cells were found to have burst open after being placed in distill for an hour. This phenomenon is known as

A. Plasmolysis
B. Diffusion
C. Haemolysis
D. Wilting

Question 9 :

• JAMB 2018

The curvature movement of plants in response to the stimulus of water is called

A. Hydrotropism
B. Geotropism
C. Phototropism
D. Thigmotropism

Question 10 :

• JAMB 2018

The overall reaction in glycolysis can be summarised as

A. C\(_{6}\)H\(_{12}\)O\(_{6}\) -----> C\(_{3}\)H\(_{4}\)O\(_{3}\) + 4H + ATP
B. C\(_{6}\)H\(_{12}\)O\(_{6}\) -----> 2C\(_{3}\)H\(_{4}\)O\(_{3}\) + 4H + 2ATP
C. C\(_{6}\)H\(_{12}\)O\(_{6}\) -----> 2C\(_{3}\)H\(_{4}\)O\(_{3}\) + 4H + ADP
D. C\(_{6}\)H\(_{12}\)O\(_{6}\) -----> 2C\(_{3}\)H\(_{4}\)O\(_{3}\) + 4H + 2ADP