Biology masters

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ECOLOGY-Part 4 - Model questions for various competitive exams like CSIR-JRF, SET, NET, GATE, CUCET, PG ENTRANCE Ecology Multiple choice questions, csir, Mcq

Catch up with biggest science stories of the week!

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Biology Masters Multiple choice practice questions pdf download in biology competitive exams like ICAR/UGC/CSIR-JRF, SET, GATE, NEET, DBT, university examinations

Ecology MCQs part 2

ECOLOGY-Part 2 - Model questions for various competitive exams like CSIR-JRF, SET, NET, GATE, CUCET, PG ENTRANCE 1. Which of the following is/are NOT correct regarding natality A. Natality rate is expressed as the number of individuals pr...

Ecology part 1 MCQ

ECOLOGY-Part I - Model questions for various competitive exams like CSIR-JRF, SET, NET, GATE, CUCET, PG ENTRANCE Ecology is the study of the interactions between living organisms, and their physical environment. All organisms such as plants, animals, m...

Could biological s*x differences in immunity bias males for severe ?
A new Perspective in Science explores various ways antiviral immune responses differ between the biological s*xes, with implications for severity. https://fcld.ly/e1xlanb

Weird space phenomena or biological? 🔭👁️🔬
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​These incredibly detailed images by Iris Photo reveal some of the unusual features in the most visually striking parts of our eyes - the iris. The iris pigment epithelium is only two cells thick but some eyes have multiple coloured epithelium while others are primarily one colour - the dense pigment stops light from entering the eye other than through the pupil.
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​Behind them lie the muscles that pull (or relax) the iris radially, crinkling the iris tissues, to enlarge (or reduce) our pupil size in response to light levels.
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​​Some irises also develop freckles - just like face freckles, iris freckles are formed from clumps of pigmented cells on the surface and occur in about 60% of people.
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​📷: /Instagram