Jamb Biology Past Questions and Answers

Question 2011:

• JAMB 2017

The protista that is a producer is an aquatic food chain is

A. Trypanosome
B. Paramecium
C. Chamydomonas
D. Amoeba

Question 2012:

• JAMB 2017

Which scenario would cause a covalent bond to form?

A. Two atoms share electrons so they can fill their outer shells
B. The constant motion of electrons and the creation of charge imbalances bonds two molecules together
C. A hydrogen atom with a slight positive charge is attracted to a negative charge of another molecule or atom
D. One atom loses one or more electrons and the other atom gains one or more electrons

Question 2013:

• JAMB 2017

The difference in structure, morphological and behavior of plant and animal is called

A. Adaptation
B. Evolution
C. Variation
D. Succession

Question 2014:

• JAMB 2017

Use the diagram to answer the question that follows
The structure is adapted for

A. Omnivores
B. Herbivores
C. Canivores
D. Omnivores and canivore

Question 2015:

• JAMB 2017

The product after the union of the male and female gamete in animals is called

A. Sperm
B. Egg
C. Embryo
D. Zygote