What is haemozoin? Explain. Haemozoin is a granular, insoluble toxic substance. The haemoglobin that remains inside the red blood cell is a compound of two materials globulin and haematin. Haemoglobin is converted into globulin and haematin after being analyzed by the amoeboid trophozoite stage of the malaria parasite of erythrocytic schizogony in the human body. … Read more
Why is Lysosome called a suicidal bag? Explain. Lysosomes are cellular organelles that contain digestive enzymes that break down waste materials, foreign material, and cellular debris. Lysosomes are capable of digesting nucleic acid, polysaccharides, fats, and proteins. Along with them lysosomes also digest or damage their own cells by its own enzymes, which lead to … Read more
Why is a hydra called a diploblastic animal? In the embryonic stage, the diploblastic animals have only ectoderm and endoderm body cells that are arranged in two certain levels. Besides, there is an acellular layer between these two levels that have jelly-like mesoglea. Since these characteristics are found in Hydra, henceforth Hydra is called a … Read more
What do you mean by trait? Some differences in faces, shapes, or living habits are seen among all the animals in the natural environment. These similarities and dissimilarities among the animals are called traits. These traits are expressed in animals in different amounts and at different rates. The word “trait” can have a few different … Read more
What do you mean by biodiversity? Biodiversity is the inter-species or ecological difference among all the living beings of all ecosystems. Biodiversity can be divided into three main headings such as – genetics diversity, species diversity, and ecosystem diversity.
What is notochord? Notochord is a cartilaginous and elastic skeletal rod that is present in the mid-dorsal line of the animals of the phylum Chordata either in their embryonic state or in their adult life.
Gene is the smallest part inside the DNA and it carries characteristics of the living being. A gene is the fundamental unit of heredity in an organism. It is a segment of DNA that contains instructions for making a specific protein or RNA molecule. These instructions are passed down from parents to their offspring, influencing … Read more
What is ecology? Ecology is the study of the interactions between living organisms and their environment. It is a broad field that encompasses many different topics, including the study of populations, communities, ecosystems, and the biosphere. Ecology is a relatively new science, with its origins dating back to the 19th century. However, the field has … Read more