How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.
Tertiary consumers within the web are
cat and lion only
Man and lion only
man and cat only
man, cat, and lion
Correct answer is D
No explanation has been provided for this answer.
Manufactured food is transported from the leaves through the structure labelled
IV
V
VI
VII
Correct answer is B
No explanation has been provided for this answer.
Carbon dioxide enters the leaf through the structure labelled
I
II
IX
X
Correct answer is C
No explanation has been provided for this answer.
Study the following list of deficiency symptoms in animals. Use it to answer the questions below
I. Loss of appetite and weight; II. Delayed wound healing; III. Rickets; IV Sterility in animals
V Failed blood clotting; VI. Night blindness
Which of the following food combinations would correct the deficiency numbered II?
Tomatoes, oranges, and mangoes
Yeast, liver, and rice
Red palm oil, carrot, and egg yolk
Green vegetables, butter, and meat
Correct answer is D
No explanation has been provided for this answer.
Study the following list of deficiency symptoms in animals. Use it to answer the question below
I. Loss of appetite and weight; II. Delayed wound healing; III. Rickets; IV Sterility in animals
V Failed blood clotting; VI. Night blindness
Which of the following deficiencies is caused by a lack of vitamin A
I
III
V
VI
Correct answer is D
No explanation has been provided for this answer.