Biology
What is RNA? RNA stands for Ribonucleic Acid. It is a single-stranded molecule made up of nucleotides( A, U, C, G) and plays a crucial role in gene expression and …
What is RNA? & Types of RNA , Structure and Function. Read More
What is an Antigen? An antigen is any substance that the immune system can recognize as foreign (non-self) and trigger an immune response. Usually, antigens are proteins or polysaccharides found …
What is an Antigen? Types, Roll in Immune System, and Example. Read More
Introduction. The word sperm comes from the Greek word “sperma,” meaning seed. Its role in reproduction. A sperm cell is the male gamete. Sperm cells are also called spermatozoa. It …
Structure of Sperm(spermatozoon), Introduction, Parts, and Function. Read More
Introduction. The human eyes are located in two small parts of the skull called orbits or eye sockets. The eyelids clean dirt from the eyes and protect them from dehydration. …
Anatomy of Human Eye & Structure of Eye, Introduction, Layers and Disorders Read More
The brain is the main organ of the central nervous system, which controls all physical activities like memory, thought, emotion, touch, vision, breathing, temperature, motor skills, etc. The skull bone …
Anatomy of the Brain: Division & Parts, Lobes and Function Read More
Bacteria are microscopic, single-celled prokaryotic organisms that exist almost everywhere on Earth in soil, water, air, inside living organisms, and even in extreme environments. They are among the earliest life …
Common Shapes of Bacteria & Coccus, Bacillus, Spirillum and Vibrio. Read More
There are 12 pairs of cranial nerves that arise from the brainstem rather than the spinal cord (mainly from the brainstem). It is part of the peripheral nervous system(PNS). and …
How Many Cranial Nerves? /Anotomy of Cranial Nerves, Types of cranial nerves. Read More
Alcohol has an effect on almost every body organ in the short and long term. Their effect depends on its amount and duration of drinking. Alcohol causes numerous problems in …
Effects of Alcohol on the Body, Brain and Nervous system. Read More
Pancreas The pancreas is one of those organs that we don’t often think about, yet it plays a role in almost everything we eat or use in our bodies. It …
Role of Pancreas in Digestion / Digestive systm, Hormones, Gall bladders Read More
What is the Liver? The liver is the largest gland of the body, weighing almost 1.5 kg. Present just below the diaphragm. The liver directly affects digestion by producing bile …
What is the Liver? Lobes of Liver, and Function of Liver. Read More