1999 JAMB UTME Biology Past Questions

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1999

In dissection, the rib cage of mammal has to be opened in order to expose the

1999

The lymphatic system of mammals rejoins the blood circulatory system at the

1999

Yellowing of leaves is a symptom associated with deficiency of

1999

The force that holds water together in the form of a stream within the xylem tube is the

1999

The part labelled III is for

1999

The correct sequence for the perception of smell in mammals is

1999

Bacteria multiply rapidly by means of

1999

In epigeal germination, the cotyledons are

1999

Insects visit flowers in order to

1999

Which of the bones is the radius?

1999

The structure labelled II articulates with III to form

1999

Th chitin in the exoskeleton of many arthropods is strengthened by

1999

In mammals, the organ which performs digestive and endocrine functions is the

1999

The structure labelled II is known as

1999

The sign + is used to indicate an association where an organism gains, while 0 is used where an organism is unaffected. An association indicated as +0 is known as

1999

A soil consisting of alumina and iron (II)oxide is known as

1999

Vaccination is carried out in order to

1999

Floating microscopic heterotrophs are mostly grouped as

1999

The construction of dams may lead to an increase in the prevalence of

1999

The biological factor that is unique to each individual is the

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