Online Biology Notes for undergraduate and graduate students
Komal Shrivastav 
Nucleus The nucleus is a specialize membrane-bound structure or organelle. It is the controlling center of eukaryotic cells. It is a characteristic feature of eukaryotic cells and is absent in prokaryotes like bacteria and viruses. It contains most of the genetic material of an organism. Most of the eukaryotic cells contain one nucleus but some … Read more Detailed description of eukaryotic nucleus
Plant Breeding Plant breeding is the purposeful manipulation of plant species to create desirable plant types that adapt to human needs more efficiently. It is an essential pre-requisite in the field of plant biotechnology. Plant biotechnology is a set of techniques used to adapt plants for intentional usage and benefits. Following are the interests of … Read more Plant Breeding- Steps and Significance
Physiological overview of nervous system Central Nervous System: Controls most functions of the body and comprises the brain and spinal cord. Image Source: Youtube Sensory part- Sensory Receptors Sensory experiences excite sensory receptors. So the visual receptors in the eyes, auditory receptors in ears, tactile receptors on in body surface, etc are some examples. There are … Read more Physiological overview of nervous system