Jamb Biology Questions - Heredity
Question 11:
The male cockroach differs from the female by having
- A Mandibles
- B A pair of style
- C Spiracles
- D A pair of cerci
Question 12:
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 13:
The oxidative part of the respiratory process takes place in the
- A Mitochondria
- B Ribosomes
- C Endoplasmic reticulum
- D Golgi bodies
Question 14:
A gene which expresses itself only in the homozygous condition is
- A A mutant
- B Dominant
- C Recessive
- D Lethal
Question 15:
An example of monohybride inheritance in man is
- A Astigmatism
- B Cretinism
- C Hyperthyroidism
- D Albinism