STUDENT PORTAL
Student Portal is RathBiotaClan's dedicated resource for life science students — covering CSIR NET Life Science preparation, biology exam tips, study guides, and academic content. Whether you are preparing for CSIR NET, NEET, or building your foundation in life sciences, this section is built for you.
Lethal Alleles in Genetics: Types, Modified Ratios & Classic Examples — CSIR NET
Some genes are necessary for the survival of an organism. Mutation in such a gene can lead to loss of...
Gregor Mendel’s Principles of Inheritance Notes
Gregor Johann Mendel, an Austrian monk (1822–1884), is recognized as the father of genetics. He laid the foundation for understanding...
Epistasis: Types of Gene Interactions, Ratios & Examples — CSIR NET Genetics
Epistasis is the type of gene interaction in which the effect of one gene becomes masked or modified by one...
Polygenic Inheritance: Traits, Nilsson-Ehle Experiment, and Additive Genetic Models
Polygenic inheritance refers to those traits that are controlled by more than one gene that are often at different loci...
Sensory Perception and photoreceptors: Human Eye
Cells or organs of the body which detect stimuli are called receptors or sense organs. Every individual cell of protozoans...
Detection of Mutations: CLB Method and Attached X-Chromosomes Technique
The CLB (Complementation and Lethal Burden) method is a powerful technique for detecting and analyzing mutations. It combines complementation tests...
Cockroach Anatomy: Complete Notes on Structure & Organ Systems for Zoology Exams
Cockroach is commonly called black beetle. It is a common arthropod. The cockroaches are the most familiar nocturnal omnivore insects....
What is the motor control of the spinal cord?
Sensory Feedback and Muscle Spindles We begin with the crucial role of sensory feedback in motor neuron control. Embedded deep...
Molecular basis of mutations in relation to chemical mutagen
The molecular basis of mutations induced by chemical mutagens lies in the direct chemical interaction between exogenous agents and the...
Types Of Chromosomal Abbreviation
Chromosomal aberrations are changes in the number or structure of chromosomes that can profoundly impact an organism's development, health, and...
POPULAR NEWS
Chewing gum releases thousands of microplastic particles directly into your mouth with every piece you chew
Microplastics are turning up in places researchers never expected: deep-sea sediments, Arctic ice, and human blood. Now, a UCLA pilot...
Yelling Isn’t Just Yelling: How a Hostile Home Rewires a Child’s Brain for Constant Alert
To a parent in the heat of the moment, a raised voice may feel like simple frustration. To a child...
72-Hour Fasting Can Reset Your Entire Immune System, USC Study Shows
A 72-hour fast can trigger a powerful immune system reset. Scientists call this stem cell regeneration. The process clears old...
New Studys Says Gen Z is the least sexually active young cohort in modern recorded history
A generation that grew up with dating apps in their pockets, pornography a tap away, and sex discussed more openly...
Is Gen Z the First Generation Less Intelligent Than Their Parents?
Gen Z intelligence decline is emerging as a serious concern among neuroscientists and education researchers. For over a century, each...
EDITOR CHOICE‘S
Japan built a ‘human refrigerator’ that cools your body in just 5 minutes, and it could transform how workers beat extreme heat
Japan's summers have grown severe enough that the government recently coined new terminology just to describe days when temperatures climb...
AI Designs Better CRISPR Gene Editors Than Nature, Doudna Team Reports
Researchers at UC Berkeley used artificial intelligence to design new versions of a small CRISPR enzyme called TnpB. Several of...
The Parsimony Criterion in Phylogenetics: Morphological & Molecular Methods
The parsimony criterion is one of the oldest and most widely used methods of constructing phylogenetic trees, having its roots...
Maximum Likelihood Criterion in Phylogenetic Tree Reconstruction
The maximum-likelihood (ML) criterion is one of the most important and statistically rigorous approaches used for phylogenetic tree reconstruction, first...
