June 29, 2021 - Biology Ease

Immune Response to Infection

Immune Response to Infection INTRODUCTION The immune system is a defense system that enables us to resist infections. …

Definition The term immunity is derived from Latin immunis, meaning free from burden. In biology, the burden is …

Cells of the Immune System are “stem cell, T cell, B cell, NK cell, Macrophages, Dendric cell”. White …

Organs of the immune system are the “Thymus, Bone marrow, Spleen and Lymph nodes” In our Immune system, …

Jowar Stem Borer Class – Insecta Order – Lepidoptera Family – Pyralidae Genus – Chilo Species – zonellus = partellus (Swinhoe) Jowar …

Red Cotton Bug Class – Insecta Order – Hemiptera Family – Pyrrhocoridae Genus – Dysdercus Species – cingulatus = koenigii (Fab) The …

Kingdom (Latin: regs, pl. regia) is the second-highest taxonomic rank in biology, after the domain. Kingdoms are further …

IMMUNOGLOBULINS Immunoglobulins are made up of glycoprotein molecules. Immunoglobulins are produced by plasma cells in response to an …

Introduction Transgenic Mice and other Animals. One of the first reports of transgenic animals published in December, 1982, …

INTRODUCTION Infection is a process in which a parasite enters the host (by invasion), establishes itself in the …

Types of mutations Gene mutations are of two main types, base-pair substitutions or switches, and frameshift mutations. 1) …

Structure of Chromosomes: Prokaryotic and Eukaryotic A chromosome is a deoxyribonucleic acid (DNA) molecule with part or all …