Post Utme Biology Past Questions and Answers

Question 1171:

One of the following elements is not associated with lea chlorosis ____________

A. Nitrogen
B. Iron
C. Calcium
D. Magnessium

Question 1172:

Hierarchical organization of living organisms is in one of the following orders ____________

A. Atoms, molecules, compound, cells, tissues, organs, systems, organism
B. Atoms, molecules, organelles, cells, tissues, organs, systems, organism
C. Atoms, elements, molecules, cells, tissues, organs, systems, organism
D. Atoms, molecules, elements, cells, tissues, organs, organ systems, organism

Question 1173:

In a monohybrid cross between round seed and wrinkled seed, given that round is dominant over wrinkled, what is the number of wrinkled seed that would be formed at \(F _{2}\) if the total number is 7324 ?

A. 456
B. 786
C. 686
D. 860

Question 1174:

The group of animals described as glorified reptiles is ____________

A. Pisces
B. Amphibian
C. Aves
D. Mammals

Question 1175:

The anal and dorsal fins of fish are used for ____________

A. Steering
B. Buoyancy
C. Upward movement
D. Controlling rolling movement
E. Downward movement