Waec Biology Past Questions and Answers

Question 526:

• WAEC 1998

Which of the following organisms lacks a reproductive organ?

A. Chlamydomonas
B. Toad
C. Pride of Barbados
D. Cockroach
E. Man

Question 527:

• WAEC 1998

Which of the following mammalian features acts as a shock-absorber to the developing embryo?

A. Amniotic fluid
B. Umbilical cord
C. Placenta
D. Amnion
E. Chorion

Question 528:

• WAEC 1998

The collective name for the female parts of the flower is

A. Gynoecium
B. Androecium
C. Ovary
D. Stigma
E. Style

Question 529:

• WAEC 1998

If the petals of a flowering plant are removed. Which of the following processes is likely to be affected?

A. Transpiration
B. Pollination
C. Germination
D. Photosynthesis
E. Dispersal

Question 530:

• WAEC 1998

The part labelled II in the diagram is the

A. Plumule
B. Endosperm
C. Radicle
D. Coleorhiza
E. Pericarp