13+ Differences Between Primary and Secondary Immune Response

Differences Between Primary and Secondary Immune Response

Primary and Secondary Immune Responses: What’s the Difference? During an initial immune response, antigen activates naive B cells, which then develop into antibody-secreting cells which make antibodies unique for the antigen that triggered the response. While the same antigen stimulates memory B cells, a secondary immunological response is induced, resulting in the generation of more specific … Read more

Monocot Flower and Dicot Flower: Definition, Structure, Differences, Examples

Monocot and Dicot Flower: Definition, Structure, Differences, Examples

Definition of Monocot Flower Monocot flowers are compressed shoot areas with particular sexual reproductive functions. The greatest distinguishing feature of monocot flowers is that their flower parts are frequently arranged in threes or multiples of threes. The analysis of flowers and their components can therefore be used to distinguish among monocot and dicot plants. Despite … Read more

Amphibians Vs Reptiles: Definition, Major Differences with Examples

Amphibians Vs Reptiles: Definition, Major Differences with Examples

Definition of Amphibians A type of cold-blooded animals that can live in aquatic as well as terrestrial environments are Amphibians. In Greek, the word “amphibios” means to live twice, hence the phrase “amphibian.” Although several species within the category of amphibians may be stable land residents, others may be permanent aquatic dwellers, the title represents … Read more

Incomplete Dominance Vs Co-Dominance: Definition, Differences and Examples

Incomplete Dominance Vs Co-Dominance: Definition, Differences and Examples

Definition of Incomplete Dominance A dominance mechanism in heterozygotes wherein the dominant allele doesn’t completely override recessive allele’s phenotypic expression, resulting in an intermediary phenotype inside the heterozygote is Incomplete dominance. Since the phenotype emerging from the genotype is essentially a combination of dominant and recessive genes, incomplete dominance is also known as partial dominance … Read more

Transcription Vs Translation: Definition, Differences, Examples, Diagram

Difference between Transcription and Translation

Transcription Definition (What is Transcription in Biology) Transcription is the process of transferring genetic information from a DNA strand to an RNA strand through a sequence of polymerization processes catalysed by DNA-dependent RNA polymerases. The information is passed on from one structure to another in the first phase of gene expression. RNA molecules are begun, … Read more

Monohybrid Cross: Definition, Steps, Diagram, Examples

Monohybrid Cross: Definition, Steps, Diagram, Examples

Monohybrid Cross Definition A monohybrid cross is a genetic cross between two individuals who have homozygous genotypes for a single feature or trait, with the phenotype often being the polar opposite. Monohybrid crossings are commonly used to ascertain the genotypes of homozygous individuals’ progeny. The hybrid resulting from this cross aids in the determination of … Read more