Jamb Biology Questions - Structure
Question 1:
The equation that can be used to summarize the process of anaerobic breakdown of sugar is
- A C<sub style='font-size: smaller;'>2</sub>H<sub style='font-size: smaller;'>12</sub>O<sub style='font-size: smaller;'>6</sub> 2C<sub style='font-size: smaller;'>2</sub>H<sub style='font-size: smaller;'>5</sub>OH + 2CO<sub style='font-size: smaller;'>2</sub>
- B 6Co<sub style='font-size: smaller;'>2</sub> + 6H<sub style='font-size: smaller;'>2</sub>O C<sub style='font-size: smaller;'>6</sub>H<sub style='font-size: smaller;'>12</sub>O<sub style='font-size: smaller;'>6</sub> + 6O<sub style='font-size: smaller;'>2</sub>
- C C<sub style='font-size: smaller;'>6</sub>H<sub style='font-size: smaller;'>12</sub>O<sub style='font-size: smaller;'>6</sub> + 6O<sub style='font-size: smaller;'>2</sub> 6CO<sub style='font-size: smaller;'>2</sub> + 6H<sub style='font-size: smaller;'>2</sub>O + enegy
- D C<sub style='font-size: smaller;'>6</sub>H<sub style='font-size: smaller;'>12</sub>O<sub style='font-size: smaller;'>6</sub> 2C<sub style='font-size: smaller;'>2</sub>H<sub style='font-size: smaller;'>5</sub>OH + 2CO<sub style='font-size: smaller;'>2</sub> + energy
Question 3:
An organism that has been extensively used to test the chromosomes theory of heredity is
- A Drosophila melanogaster
- B Muscar domestica
- C Zea mays
- D Homo sapiens
Question 5:
The correct base pairing for DNA is
- A Adenine → thymine and guanine → cytosine
- B Adenine → guanine and thymine → cytosine
- C Adenine → cytosine and guanine → thymine
- D Adenine → adenine and cytosine → cytosine