Waec Biology Past Questions and Answers

Question 1686:

• WAEC 2017

The structural similarities in Paramecium and Euglena are in the

A. Shape of locomotory organs
B. Blunt anterior and pointed posterior
C. Presence of micro and mega nuclei in both
D. Presence of anterior and posterior contractile vacuoles

Question 1687:

• WAEC 2017

Which of the following organisms cannot exist freely on its own?

A. Chlamydomonas
B. Amoeba
C. Paramecium
D. Plasmodium

Question 1688:

• WAEC 2017

Which of the following cell organelles is the site for the production of ATP?

A. Lysosome
B. Nucleus
C. Mitochondrion
D. Ribosome

Question 1689:

• WAEC 2017

An example of osmosis in plants is the

A. Movement of water through the xylem
B. Loss of water vapour from the stomata
C. Translocation of food through the phloem
D. Absorption of water from the soil by the root

Question 1690:

• WAEC 2017

The organism that can carry out both autotropic and heterotrophic modes of nutritions is

A. Chlamydomonas
B. Eudorina
C. Euglena
D. Spirogyra