Neco Biology Past Questions and Answers

Question 6:

• NECO 2000

The most likely mode of an organism that possesses attachment structure, thin outer surface layer and absence of an elaborate digestive tract is ____________

A. Autotropic
B. Holophytic
C. Parasitic
D. Saprophytic
E. Symbiotic

Question 7:

• NECO 2000

Which one is NOT an excretory product of man?

A. Carbon(iv)oxide
B. Oxygen
C. Nitrogenous wastes
D. Salts
E. Respiration

Question 8:

• NECO 2000

Which structure of the mammalian ear when removed will affect the maintenance of balance?

A. Auditory canal
B. Ear ossicles
C. Pinna
D. Semi-circular canals
E. Tympanium

Question 9:

• NECO 2000

Which of the following agricultural practices will NOT promote soil conservation ?

A. Afforestation
B. Bush burning
C. Crop rotation
D. Manuring
E. Mulching

Question 10:

• NECO 2000

The group of micro-organisms that plays a vital role in the baking industry is ____________

A. Algae
B. Bacteria
C. Fungi
D. Protozoa
E. Viruses