Which of the following conditions causes aestivation in animals?

If the F1 generation allows for self-pollination, what will be the genotypic ratio of the

An example of organism that exhibits counter-shading to escape from its predator is

Which of the following processes takes place in the carbon cycle?

The process by which plants loss water to the atmosphere is

The part of the flower that develops into seed is

A form of adaptive colouration that helps animals to remain unnoticed is

The cone in the retina of eye is an example of

Which of the following structures enables the exchange of gases in insects?

A community with a population of two million three hundred and ten thousand people

How many chromosomes will be present in a gamete if the somatic cell has 8

A trait that is always expressed during crossing of hereditary characteristics is

The major building block of an organism is...

Loamy soil is characterized by

The web-feet of frogs and toads is basically for

Which of the following characteristics is possessed by both living and non-living things?

A medium texture soil with high organic matter is

In a cross involving a heterozygous red flower plant (Rr) and a white flowered plant (rr).

One of the components of xylem tissue is

The pigment carrying oxygen in the blood is

Which of the following processes releases oxygen to the atmosphere?

The component that serves as major buffer in blood is

Which of the Nigeria states is Northern guinea savanna located?

The bacteria in the large intestine of man synthesizes

Which of the following plants shows hypogeal germination?

The chemical and physical composition of soil is an example of

A photosynthetic carnivorous plant which feeds on insects is

In which zone of the marine habitat does the organisms require adaptation for

Iron is an essential nutrient in plants because it

Xerophytes are mostly found in the

Blood group AB is considered as universal recipient because they can receive blood

Similar structures that are modified to work in different ways in different organisms are referred to as

One of the following is a courtship behaviour in animals

A discontinuous morphological variation often used in crime detection is the