2021 Biology NECO Objective Past Questions

The science of classifying organisms is known as  ______.

The part of a cell that is responsible for energy production is ________.

An example of a coelenterate is ___________.

The smallest unit of classification is called __________.

The digestive enzyme secreted in the mouth of man is  _________.

Transportation of food from the leaf to other parts of the plant is known as __________.

Which of the following vitamins is water soluble?

Use the diagram below to answer the question below

The diagram represents a/an ___________.

Use the diagram below to answer the question below

The part labeled IV is __________.

Use the diagram below to answer the question below

Photosynthesis takes place in the structure labeled ___________.

The exoskeleton of insects is made up of __________.

Deficiency of protein in a child results in ___________.

Which of the following tissues is not found in the stem and root of monocotyledons?

Which of the following organisms possesses mycelia?

Myopia is a defect of the __________.

The following are functions of the liver except _________.

Which of the following methods is used for preservation of milk?

The structure that conducts water and mineral salts from the root to the leaf is __________.

An organism that feeds on dead and decaying organic matters is called ___________.

The hormone that regulates glucose in human body is _________.

The space between two neurons is called ____________.

Agama lizard belongs to the class __________.

Which of the following does not belong to the phylum chordata?

The following are conditions necessary for photosynthesis except __________.

Harmful micro-organisms are controlled by the following except ______.

The part of plant involved in vegetative propagation is _________.

A flower is described as complete if _________.

The product of fusion of male and female gametes is called _________.

The following are vegetables except _________.

Use the diagram below to answer the following question.

The type of feather represented in the diagram is __________.

Use the diagram below to answer the following question.

The part labeled IV is the __________.

Which of the following world biomes is found in Nigeria?

The pancreas produces the hormone called __________.

Potato tuber is a modified form of ________.

The organ lying above the stomach is ________.

Flame cell is an excretory structure in _________.

An example of sexual reproduction is ___________.

Cutaneous respiration is carried out by __________.

The following are types of placentation in flowers except ______.

Which of these instruments is used in measuring wind speed?

Use the diagram below to answer the following question.

The fruit in the diagram is classified as __________.

Use the diagram below to answer the following question.

The part labeled IV is the _________.

Which of the following animals is warm blooded?

The part of the eye that controls the amount of light entering the eye is called _________.

The organism that feeds on dead animals is called ________.

Which of the following animals is an endangered species in Nigeria?

The breaking down of water during photosynthesis is called _________.

The following are bacterial diseases except _________.

Which of the following is an abiotic factor?

Which of the following is an autotrophic mode of nutrition?

Dead plant and animal tissues add nutrients to the soil by the process called __________.

The transfer of energy and nutrients from one organism to another in a feeding pathway is called _________.

The following are types of finger prints except ________.

The thoracic vertebra is located at the __________.

The first scientist who discovered the cell is _________.

A pair of genes which controls a trait is described as __________.

The development of an embryo into a seedling is called _________.

Gregor Mendel performed his classical experiment on _________.

The blood group that is referred to as a universal recipient is ________.

A four-chambered heart is a feature of the class __________.