Biology

VARIATION AND EVOLUTION MORPHOLOGICAL PHYSIOLOGICAL AND APPLICATION OF VARIATION

SUBJECT: BIOLOGY CLASS: SS 3 TERM: FIRST TERM  WEEK: 8 TOPIC: VARIATION AND EVOLUTION   CONTENT: 1. Morphological variations 2. Physiological variation 3. Application of variation   INTRODUCTION   Evolution is the cumulative changes in the characteristics of population or organisms occurring in the course of successive generations related by descent. Variations are differences in traits or

BIOLOGY OF HEREDITY: GENETICS

WEEK 7   TOPIC: BIOLOGY OF HEREDITY   CONTENT:   Transmission and expression of characters in organisms Chromosomes the basis of heredity. Probability in genetics. Applications of principles of heredity Explanation on cross and self fertilization   BIOLOGY OF HEREDITY: GENETICS   Genetics is the scientific study of heredity and variation in living organism. Scientists

REPRODUCTIVE BEHAVIOURS IN ANIMALS

  WEEK: 6   SUBJECT: BIOLOGY   TOPIC: REPRODUCTIVE BEHAVIOURS IN ANIMALS   CONTENT: 1. Paring   Territoriality Display of body colours Seasonal migration   SUB-TOPIC 1: COURTSHIP BEHAVIOURS IN ANIMALS   Courtship is a collection of ritualized behaviours unique to each species that lead up to and enable animals to have successful sex union.

MEANING OF FRUIT

Subject:  BIOLOGY [mediator_tech] Term: FIRST TERM WEEK 5   SUBJECT: BIOLOGY   TOPIC: FRUIT   CONTENT: 1. Structure of fruits Types of fruits Dispersal of fruits Agents of dispersal   SUB-TOPIC I: MEANING OF FRUIT   Fruit is the structure that developed from the matured ovary after fertilization which contains the seed. Some fruits do

DEVELOPMENT OF NEW SEEDS

Subject:  BIOLOGY [mediator_tech] Term: FIRST TERM WEEK 4   TOPIC: DEVELOPMENT OF NEW SEEDS   CONTENT: Progress of development of zygote in the flowering plant Germination of seeds   SUB-TOPIC I: PROGRESS OF DEVELOPMENT OF ZYGOTE IN THE FLOWERING PLANT   Meaning of seed   Seeds are plant parts containing embryo and this embryo give

REPRODUCTIVE SYSTEMS AND REPRODUCTION IN HUMANS

Subject:  BIOLOGY [mediator_tech] Term: FIRST TERM WEEK 3   TOPIC: REPRODUCTIVE SYSTEMS AND REPRODUCTION IN HUMANS   CONTENTS 1.   Reproductive system in males and female   i.                   Function of various parts   ii.                 Structure of a male sperm and ovum   2.   Fertilization   i.                   Fusion of gametes ii.                 Implantation   3.   Development of embryo   i.                   Selective exchange between mother and child

BALANCE IN NATURE

Subject:  BIOLOGY [mediator_tech] Term: FIRST TERM Week: WEEK 2 Class: SS 3 Topic: BALANCE IN NATURE [mediator_tech]   WEEK 2 TOPIC: BALANCE IN NATURE CONENT: Factors affecting a population Dynamic population Family planning SUB-TOPIC ONE: FACTORS AFFECTING A POPULATION In ecology, the interaction between plants and animals in an environment produces a stable and balanced

BIOLOGY FIRST TERM EXAMINATION SS 3

FIRST TERM Examination malpractices may lead to a repeat of the subject or suspensions don’t be involved. SUBJECT: BIOLOGY                     TIME: 1HR 30MINS   CLASS: SS 3 Hepatitis B is a disease of the A. heart B. kidney C. liver D. pancreas Dwarfism is caused by the deficiency of A. adrenalin B. insulin C.oxytocin  D.

BIOLOGY FIRST TERM EXAMINATION SS 2

FIRST TERM SUBJECT: BIOLOGY                     TIME: 1HR 30MINS   CLASS: SS  2 1.Euglena moves by A. whipping action of flagellum  B. beating of its cilia  C. pushing out a jet of water D. beating the pseudopodia and cilia simultaneously. 2.The organelle which eliminates water from the body of protozoa is A. plasma membrane  B. contractile

BIOLOGY FIRST TERM EXAMINATION SS 1

FIRST SUBJECT: BIOLOGY                     TIME: 2HRS   CLASS: SS  1 Amphibians have the following features except A. cold blooded  B. external fertilization  C. four- chambered heart  D. moist skin. Which of the following group correctly illustrates their order of evolutionary trend? A. algae, mosses, ferns, flowering plants B. ferns, algae, mosses, flowering plants C. flowering