CHROMOSOMAL THEORY OF INHERITANCE
CHROMOSOMAL THEORY OF INHERITANCE INTRODUCTION Gene is the functional unit of hereditary material which is linearly…
DIFFERENCE BETWEEN PHENOTYPE AND GENOTYPE
DIFFERENCE BETWEEN PHENOTYPE AND GENOTYPE PHENOTYPE The phenotype refers to physical appearance or characteristics of an…
TYPES OF CHROMOSOME-STRUCTURE&DEFINITION
TYPES OF CHROMOSOME-STRUCTURE&DEFINITION Introduction Chromosomes are thread like structure made up of DNA tightly coiled many…
DNA REPLICATION-DEFINITION & PROCESS
DNA REPLICATION-DEFINITION & PROCESS Definition DNA replication is the biological process in which two identical replicas of DNA are…
WHAT IS CHROMOSOME- AN OVERVIEW
WHAT IS CHROMOSOME- AN OVERVIEW DEFINITION A chromosome is bundles of tightly coiled DNA molecule (genetic…
EMASCULATION MEANING- PURPOSE & METHODS
EMASCULATION MEANING- PURPOSE & METHODS DEFINITION It is the process of removal of stamens or anthers…
WHAT IS HYBRIDIZATION- AIM & TYPES
WHAT IS HYBRIDIZATION- AIM & TYPES INTRODUCTION Simply the crossing of two plants or lines of…
LINKAGE AND CROSSING OVER-AN OVERVIEW
LINKAGE AND CROSSING OVER-AN OVERVIEW Genetic linkage is the tendency of genes to remain together on a chromosome…
CROSS POLLINATION- MECHANISM AND CONSEQUENCES
CROSS POLLINATION- MECHANISM AND CONSEQUENCES DEFINITION When pollen is transferred from the stamen of a flower…
SELF POLLINATION-MECHANISM & CONSEQUENCES
SELF POLLINATION-MECHANISM & CONSEQUENCES DEFINITION When pollen from one flower pollinates the same flower or other…