In man, spermatozoa are never found in the

If a farmer left his land uncultivated for five years before returning to it, he must be practising

The three blood vessels that supply the mammalian alimentary canals are

In which part of a leguminous plant can you find bacteria like Azotobacter?

Flatworms and roundworms are said to be invertebrates because

The absence of stomata shows that a leaf may be

When a person with blood belonging to group O has lost much blood due to an accident, he can be given blood from persons who have blood belonging to

The mammalian pancreas is involved with the

Which of the following is not associated with excretion in mammals

<p class="q_question">Which of these combinations is common to plant and animal cells?</p>

1982 JAMB UTME Biology Past Questions