effects of Over secretion and under-secretion of the pituitary hormone, What is a pituitary hormone? The pituitary gland is a […]

THE NIGERIAN NATIONAL PETROLEUM CORPORATION (NNPC) The Nigerian National Petroleum Corporation (NNPC) is a body charged with the development and

 NATURAL RESOURCES IN NIGERIA AND THEIR ROLES Definition of natural resources: Natural resources can be defined as the materials nature

Introduction Duplication in genetics refers to a chromosomal mutation in which a segment of DNA is copied and repeated within

Deletion in genetics refers to a type of chromosomal mutation in which a segment of DNA is lost from a

PEST AND DISEASES OF MAIZE pests of Maize (1) Stem borers: The larvae bore holes into young stems and destroy

Biotic Potential – Meaning, Factors, and Importance Biotic potential refers to the maximum reproductive capacity of a population under ideal

What is oestrogen, Oestrogen hormones are secreted within the walls of the ovaries.  \”Oestrogen, is a category of sex hormone

Inversion is a type of structural chromosomal mutation in which a segment of a chromosome breaks off, rotates 180 degrees,

Translocation in genetics refers to a chromosomal abnormality in which a segment of one chromosome breaks off and attaches to

LIFE CYCLE OF TICK Tick is an ecto-parasite of cattle, sheep, goat and dog. Tick has been known in rare

10 ways or method to take care of the skin looking healthy and supple The skin is the outer covering of

economic growth and development of nations,  PERFORMANCE OBJECTIVES, At the end of this chapter, students should be able to;  Explain

Aneuploidy is a genetic condition characterized by an abnormal number of chromosomes in a cell. Instead of having the normal

Polyploidy is a genetic condition in which an organism possesses more than two complete sets of chromosomes. Unlike diploid organisms,