NECO SSCE - Biology - 2009

These processes are involved in asexual reproduction EXCEPT

Which of the following body characteristics distinguishes Ascaris from Earthworms?

What will be the phenotypic ratio in the f1 generation, if a dominant red flowered plant (RR) is crossed with recessive white flowered plant (rr)?

Which of the following is a characteristic of mollusc?

Which of the following enables mammals to maintain balance?

Which of the following is bryophyte?

Which of these organisms reproduces by budding?

The basic unit of classification of living things is the

Excess amino acids are converted into urea by the

Which of these is a simple dehiscent fruit?

The cortex of a herbaceous stem is made up of

Which of these influences growth movement in plants?

The following processes release carbondioxide into the atmosphere EXCEPT

Which of the following processes converts nitrates in the soil to atmospheric nitrogen?

Fern plants carry out Photosynthesis in the

Which of the following is an abiotic factor in an ecosystem?

In a moss plant, spores are produced in the

The type of placentation found in tomato fruit is called

Cellular respiration occurs in the

Which of these is NOT part of a seed?

In mammals, tissue respiration takes place in the

Plants use Nitrogen in the form of

The part of the male reproductive organ where sperm cells are produced is called

The structure in cell concerned with the synthesis of proteins is the

These groups of bacteria are harmless EXCEPT

Mycelium is a feature of

Digested food is carried from small intestine to the liver by the

These animals exhibit camouflage EXCEPT

Which of these vertebrae is of the same number in man and rabbit?

The topmost layer of a typical soil profile is

Which of these is NOT a pollutant?

Villi are finger-like structures found in the

Root hairs are extensions of the

Over-grazing encourages soil

Which of the following enzymes act on carbohydrates?

The male reproductive part of a flower is made up of

The products of respiration in higher plants are

Which of the following functions of the body are nephrons associated with?

The following plants have self-pollinated flowers EXCEPT?

Exoskeleton is a characteristic feature of