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.
Which of these is not correct about the tse-tsefly and mosquito? They
harbour protozoa as disease agents
possess piercing and sucking mouth parts
have intermediate hosts
inject disease- causing organisms into the blood stream
Correct answer is C
No explanation has been provided for this answer.
Which of the following structures in a housefly aids in the transmission of diseases in man?
Hairs
Spiracles
Antennae
Wings
Correct answer is A
No explanation has been provided for this answer.
Space and food only
Space and mates only
Food and mates only
Space, food and mates
Correct answer is D
No explanation has been provided for this answer.
Which of the following associations can upset the balance of nature?
Epiphitism
Parasitism
Symbiosis
Saprophytism
Correct answer is B
No explanation has been provided for this answer.
carnivores
herbivores
scavengers
autotrophs
Correct answer is D
No explanation has been provided for this answer.