2009 WAEC SSCE Biology Past Questions

2009

Which of the following statements is true about sandy soil? It

2009

Which of the following instruments is used to estimate the number of plants in a habitat?

2009

What is the critical limiting factor for plants below the photic zone is an aquatic ecosystem?

2009

Which of the following features is not an adaptation of plants to aquatic habitat?

2009

Most tropical plants shed their leaves during dry weather conditions in order to

2009

Which of the following organisms does not show colour adaptation to its environment?

2009

Food chains are relatively short because

2009

A species whose populations has become so small that it may become extinct if not protected is a/an

2009

Which of the following factors will most likely lead to overcrowding within a population?

2009

In ecological succession, since Iichens grow on bare rock, they are considered to be

2009

Population growth rate may be defined as the

2009

The following habitats can be used in the study of succession except

2009

The allele responsible for sickle-cell anaemia first appeared in the tropical and subtropical regions of Asia, the MiddleEast and Africa. It entered the United States of America when individuals were forcibly brought ove…

2009

The outward appearance or an organism is referred to as

2009

An example of continuous variation is

2009

Variation is important in human life and can be used for the following activities except

2009

Which of the following practices does not contribute to the preservation and improvement of the environment?

2009

A dairy farmer allowed only his best milk producing cows to mate. In succeeding generations of cows: milk production increased. This outcome is an example of

2009

A man who is heterozygous for the disease haemophilia marries a woman who is double recessive for haemophilia. What percentage of their offspring would have the disease?

2009 WAEC SSCE Biology Past Questions

Which of the following statements is true about sandy soil? It

Which of the following instruments is used to estimate the number of plants in a habitat?

What is the critical limiting factor for plants below the photic zone is an aquatic ecosystem?

Which of the following features is not an adaptation of plants to aquatic habitat?

Most tropical plants shed their leaves during dry weather conditions in order to

Which of the following organisms does not show colour adaptation to its environment?

Food chains are relatively short because

A species whose populations has become so small that it may become extinct if not protected is a/an

Which of the following factors will most likely lead to overcrowding within a population?

In ecological succession, since Iichens grow on bare rock, they are considered to be

Population growth rate may be defined as the

The following habitats can be used in the study of succession except

The allele responsible for sickle-cell anaemia first appeared in the tropical and subtropical regions of Asia, the MiddleEast and Africa. It entered the United States of America when individuals were forcibly brought ove…

The outward appearance or an organism is referred to as

An example of continuous variation is

Variation is important in human life and can be used for the following activities except

Which of the following practices does not contribute to the preservation and improvement of the environment?

A dairy farmer allowed only his best milk producing cows to mate. In succeeding generations of cows: milk production increased. This outcome is an example of

A man who is heterozygous for the disease haemophilia marries a woman who is double recessive for haemophilia. What percentage of their offspring would have the disease?

DNA in eukaryotic cells is contained in the