Which of the following animals is cold blooded?

The role of scolex in tapeworm is to

Total salt content in blood is about

<img alt="" class="alignnone size-full wp-image-391811" height="205" src="https://data.ulearngo.com/assets/4ef5bc43-1436-40c3-82d2-3bcf16745158" width="282"/>At which stage in this cycle can a man be infected?

Tikka disease is related with the crop

A group of organism of the same species living together in a particular area is described as

Which of the following is a mixed gland?

The vessel carrying oxygenated blood to the tissues is

Cold blooded animals are referred to as

The process in which plant uses sunlight to synthesize nutrients from carbon dioxide and water is called

The outer membrane that covers the brain is

Which of the following relationship involves only one organism?

A plant tissue that carries water and mineral salt is

The temporary union of two organisms and the exchange of micronuclear elements is called

Which is an animal without red blood cells?

Mineral salts can be absorbed into roots by

The hygrometer is used for measuring

Examples of animals with mammary glands include the following except

Blood circulation in a mammal is said to be double because

The hormones secreted by pancreas serves to

2018 JAMB UTME Biology Past Questions