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 collective name for the female parts of the flower is
gynoecium
androecium
ovary
stigma
style
Correct answer is A
No explanation has been provided for this answer.
Which of the following mammalian features acts as a shock-absorber to the developing embryo?
Amniotic fluid
Umbilical cord
Placenta
Amnion
Chorion
Correct answer is A
No explanation has been provided for this answer.
Which of the following organisms lacks a reproductive organ?
Chlamydomonas
Toad
Pride of Barbados
Cockroach
Man
Correct answer is A
No explanation has been provided for this answer.
The organ responsible for equalising air pressure in the ear is
the
sacculus
utriculus
Eustachian tube
ampulla
air ossicle
Correct answer is C
No explanation has been provided for this answer.
The hormone that promotes secondary sexual characteristics in females is
insulin
thyroxin
testosterone
oxytocin
oestrogen
Correct answer is E
No explanation has been provided for this answer.