2022 JAMB Biology Past Questions

Examples of air pollutants are?

The body of a snail is divided into head, ______.

An adaptation for defense in animals is

The movement of Euglena towards the source of light is a

During mitosis, the stage at which chromosomes lines up around the equator is

The waste product of insects is

Succession that occurs on an abandoned farm land is

In Nigeria, Southern Guinea Savanna is found in

Which of the following is associated with the dark stage of photosynthesis?

The part of mammalian skin that excretes metabolic wastes is

The feeding relationship that exists between a tick and a cow is

The type of fruit that is formed from a single flower having several free carpels is

The part that performs urinogenital function in the male reproductive system is the

The components of blood in man are

The development of big muscles by a wrestler is an example of

Lack of nucleus is a feature in

A universal recipient of blood belongs to blood group

The internal structure of a leaf that has larger air space is

An example of arboreal animal is

The movement of sugars from the leaf to other parts of plant is

Gaseous exchange in annelids is more advanced and efficient compared to flatworms because

The structure that joins the two strands of a chromosome together is the

When a colour blind woman marries a normal man, what is the probability of their son being colour blind?

The correct pathway for blood flow from the heart to the tissues of mammals is

Tall trees with buttress roots and evergreen leaves are characteristics features of

The genes crossing over occurs during

In genetic counseling, a man with hemoglobin formation HbA HbS is most preferred to marry a woman of

An ecological instrument used to measure wind direction is

The growth of mucor on a piece of bread is

Conversion of atmosphere carbon into chemical bond energy occurs during the process of

The display of male agama lizard is to

The end product of the digestion of carbohydrate is

The sum total of all observable features of an organism is

Pentadactyl plan of the fore limbs of frog, bird, horse, whale and man is a proof of

The under secretion of thyroxine in children results in

Petaloid sepals serve the function of

The system of classification in which there are seven hierarchies from kingdom to species was introduced by

An adaptive feature of camel to the desert is

The part labelled II is

The organism above is?