Introduction Think about this: every single protein in your body the haemoglobin carrying oxygen in your blood, the keratin in your hair, the antibodies defending you from viruses was built by one tiny molecular machine. That machine is the ribosome. And NEET has asked questions about it nearly every year since 2010. If you are preparing for the NEET exam …
Your blood flows in your veins, your bones keep your body upright, and your skin does not tear while stretching. These three things seem very different, but they are all forms of connective tissue. Most students are surprised when they first hear that blood is a connective tissue. It sounds wrong. But once you understand what connective tissue actually is, …
Every minute, your heart beats about 60 to 100 times, pushing blood through a network of vessels that, if laid end to end, would stretch over 60,000 miles. Two types of vessels do the heaviest lifting in this journey arteries and veins. Most students can tell you that arteries carry oxygen-rich blood and veins carry it back, but stop there. …
Every second, thousands of cells in your body are dividing. Some of them are replacing the old skin cells. Others are stitching up a little cut on the finger. And at other moments in life, some are producing the sperm or egg cells that enable reproduction. This is all done by cell division; however, not of the same type. The …
Most students treat biotic and abiotic as two simple definitions, but here is the thing, these two concepts are actually the base on which all of ecology stands. Every food chain, every ecosystem, every question on environmental balance in your exam comes back to this one concept. The difference between biotic and abiotic is not just (just in case definition) …
The difference between DNA and RNA is one simple thing: DNA stores genetic information, RNA reads it and uses this information to build proteins. DNA is a stable, double-stranded molecule, mostly in the nucleus; RNA is a shorter, single-stranded molecule that carries out instructions written in DNA. This one line is the answer to the most frequently asked question by …
The difference between endocrine and exocrine glands is one of the most repeated questions in NEET Biology and Class 10 to Class 12 board exams, yet students get confused between the two on the day of the exam. In simple words, endocrine glands release hormones directly into the blood, while exocrine glands release their secretions through ducts onto the skin …
