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.
The main reason for nuptial flight in termites is to
escape unfavourable conditions
search for food
form new colonies
communicate with one another
Correct answer is C
No explanation has been provided for this answer.
In dihybrid inheritance, Mendel considered
a pair of contrasting characters
two pairs of contrasting characters
three pairs of contrasting characters
four pairs of contrasting characters
Correct answer is B
No explanation has been provided for this answer.
The F1 generation of a cross between a red cock and white hen were all red because the gene for the
white colour did not segregate
red colour was dominant
white colour was dominant
red colour was recessive
Correct answer is B
No explanation has been provided for this answer.
asexually with a different genotype from the parent plant
sexually with a different genotype from the parent plant
asexually with the same genotype as the parent plant
sexually with the same genotype as the parent plant
Correct answer is C
No explanation has been provided for this answer.
Which of the following reagents is used to test for the presence of protein in food?
Benedict solution
Fehling’s Solution
Millon’s reagent
Sudan III
Correct answer is C
No explanation has been provided for this answer.