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ANALYTIC FUNCTION

on October 31, 2018

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Dr. Manju Bala

Assistant Professor

Dept. of Maths, S. V. College

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Nereis Vs Heteronereis

Epitoky This is a phenomenon seen in several species of marine polychaete worms like Nereis . The sexually immature stage is called an Atoke and the sexually mature stage is called the Epitoke. The phenomenon of changing of the sexually immature Atoke stage into the sexually mature Epitoke stage is called Epitoky. Nereis and Heteronereis Nereis is a polychate worm of Phylum Annelida. Heteronereis is the sexual (reproductive) stage of Neries . Nereis Image source: https://upload.wikimedia.org/wikipedia/commons/f/f2/Nereis.jpg Author: Mark Blaxter Epitoky in Nereis In Nereis the anterior region of the body of the worm remains sexually immature and is called the Atoke . The posterior region develops gonads and is called the Epitoke . There are several differences between Nereis and its Heteroneries stage. These are sumarised below Nereis Heteronereis Sexually immature stage Sexually mature stage. Body Uni

कामायनी के श्रद्धा सर्ग का पाठ विश्लेषण

कामायनी छायावादी कवि जयशंकर प्रसाद की सर्वोत्तम कृति है. यह छायावाद ही नहीं आधुनिक हिंदी साहित्य की भी सर्वोत्कृष्ट रचना है. कामायनी में १५ सर्ग हैं. इसके श्रद्धा सर्ग में प्रसाद की कवि -प्रतिभा सर्वोच्च शिखर पर है. श्रद्धा का सम्पूर्ण व्यक्तित्व प्रसाद की रोमांटिक दृष्टि श्रद्धा के सौंदर्य और प्रेरक व्यक्तित्व के चित्रण में साकार हो उठी है. श्रद्धा अवसाद में डूबे मनु को जीवन का सन्देश देती है और मानवता की विजय कामना के लिए प्रेरित करती है और कर्ममय जीवन का सन्देश देती है. श्रद्धा सर्ग के पाठ विश्लेषण में चुने हुए प्रसंगो की अर्थ - छटाओं का विश्लेषण किया गया है. MHRD के स्नातकोत्तर स्तरीय e-pathshala कार्यक्रम हेतु विकसित वीडियो यूट्यूब पर उपलब्ध है. छात्र छात्राएं इसकी सहायता से श्रद्धा सर्ग की व्याख्या और श्रद्धा के प्रेरक व्यक्तित्व को समझ सकते हैं. सोर्स : https://www.youtube.com/watch?v=s4XO9P4W2cc Dr. Ramesh Kumar Associate Professor and Head Department of Hindi, S. V. College

BSc II Zoology Embryology

BSC II Zoology Paper II - Embryology _________________________________________________________ These notes were prepared by Ms. Pranjal Verma (BSc II, Zoology, 2018-19). These notes are based on classroom instruction and some matter has been added after self study. We strongly suggest that you SHOULD NOT take print outs. Taking notes helps in learning. Happy Learning Spermatogenesis Structure of Sperm Oogenesis Types of Eggs/ classification of eggs Capacitation Acrosomal reaction Fertilizin anti-fertilizin reaction Cortical reaction Types of Cleavage Morphogenetic movements and formation of gastrula Early embryonic development in frog Early embryonic development in chick Early embryonic development in mammals Extra embryonic membranes in chick Placentation in mammals Fate map Frequently Asked Questions 1. What is included in this section ? Ans. It includes the class notes in Zoology Paper II. These notes were prepared by Pranjal Ver

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