IGNOU BSC LSE 6 Developmental Biology Solved Assignment ENGLISH

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LSE 6: Developmental Biology

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Title Name IGNOU BSC LSE 6 Developmental Biology Solved Assignment ENGLISH
Type Soft Copy (E-Assignment) .pdf
University IGNOU
Degree BACHELOR DEGREE PROGRAMMES
Course Code BSC
Course Name Bachelor in Science
Subject Code LSE 6
Subject Name Developmental Biology
Year 2026
Session -
Language ENGLISH
Assignment Code LSE 6/Assignment-1/2026
Product Description Assignment of BSC (Bachelor in Science) 2026. Latest LSE 06 2026 Solved Assignment Solutions
Format Ready-to-Print PDF (.soft copy)

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LSE 06 (January 2026 - July 2026) - ENGLISH

ASSIGNMENT

(Tutor Marked Assignment)

Course Code: LSE-06

Assignment Code: LSE-06/TMA/2026

Max. Marks: 100

Part-1 (Plant Developmental Biology)

1. Make neat and labelled diagrams of the following:

i) Types of ovules

ii) Apomixis types

iii) Cross-section of fruit of Pyrus malus

iv) Storied and non-storied cambium

2. Write short notes on the following:

i) Morphological changes accompanying floral induction,

ii) Production of haploids by tissue culture,

iii) Abscission of leaves and fruits, and

iv) Variants of endosperm.

3. Write short notes on the following:

i) Morphological changes accompanying floral induction

ii) Production of haploids by tissue culture

iii) Abscission of leaves and fruits

iv) Variants of endosperm

Part-II (Animal Developmental Biology)

4.  

a) Describe the process of metamorphosis in urodeles.

b) Describe the various stages in the development of cancer.

5.

a) Make a chart to classify the eggs in animals on the basis of:

i) amount of yolk

ii) location of yolk

b) Describe the basic process of oogenesis in animals with the help of suitable diagrams.

6. Giving examples of each, explain the difference between:

i) Totipotency and pluripotency

ii) Allometric and isometric growth

iii) Morphollaxis and epimrphosis

iv) Holoblastic and meroblastic cleavage

7. a) With the help of diagrams explain the steps of nuclear transplantation experiment in frog eggs.

b) Describe the three basic types of regeneration seen in animals. Give one example for each type.

8. Describe the following briefly:

i) Role of morphogenetic field in development of eye

ii) Role of prothoracic gland in insect metamorphosis

iii) Fate of CFU-M, L stem cells in mammals

iv) Test for genomic equivalence


LSE 06 (January 2026 - July 2026) - HINDI

सत्रीय कार्य
(अध्यापक जांच सत्रीय कार्य)

पाठ्यक्रम कोड : LSE-06

सत्रीय कार्य कोड : LSE-06/TMA/2026

कुल अंक : 100

भाग 1 (पादप परिवर्धन)

1. निम्नलिखित के स्पष्ट तथा नामांकित चित्र बनाइए।

i) बीजांड के प्रकार

ii) असंगजनन के प्रकार

iii) पायरस मेलस के फल की अनुप्रस्थ काट

iv) स्तरित तथा अस्तरित कैम्बियम

2. निम्नलिखित पर संक्षिप्त टिप्पणियाँ लिखिए।

i) पुष्प प्रेरण के दौरान आकारिकीय परिवर्तन

ii) ऊतक संवर्धन द्वारा अगुणितों का उत्पादन

iii) पत्तियों और फलों का विलगन

iv) भ्रूणपोष के परिवर्धन रूप

3. निम्नलिखित पर संक्षिप्त टिप्पणियाँ लिखिए।

i) पुष्प प्रेरण के दौरान आकारिकीय परिवर्तन

ii) ऊतक संवर्धन द्वारा अगुणितों का उत्पादन

iii) पत्तियों और फलों का विलगन

iv) भ्रूणपोष के परिवर्धन रूप

भाग-2 (प्राणी परिवर्धन जीवविज्ञान)

4. क) यूरोडेला जन्तुओं में कायांतरण का वर्णन कीजिए।

ख) कैन्सरोत्पत्ति के विभिन्न चरणों का वर्णन कीजिए।

5. क) एक चार्ट बनाकर प्राणियों के अंडों का वर्गीकरण निम्नलिखित के आधार पर कीजिए :

i) पीतक की मात्रा

ii) पीतक की स्थिति के अनुसार

ख) प्राणियों में अंडजनन की आधारभूत प्रक्रिया का उचित चित्र बनाकर वर्णन कीजिए।

6. उदाहरण देते हुए निम्नलिखित में अंतर लिखिए :

i) पूर्णशक्ति और बहुलशक्ति

ii) सपेक्षमितीय तथा सममितीय वृद्धि

iii) पूर्णभंजी (Holoblastic) तथा अंशभंजी (meroblastic) विदलन

iv) अंगातरण (Morphollaxis) तथा अभिरुपी (epimorphosis)

7. क) मेंढ़क के अंडों में केन्द्रीय प्रतिरोपण परीक्षण प्रयोग के चरणों को, चित्रों की सहायता से समझाइए।

ख) प्राणियों में पुनर्जनन के तीन मुख्य प्रकारों का वर्णन कीजिए। प्रत्येक प्रकार का एक उदाहरण भी दीजिए।

8. निम्नलिखित का संक्षिप्त वर्णन कीजिए :

i) नेत्र परिवर्धन में चक्षुषीय क्षेत्र की भूमिका

ii) कीट कायांतरण में प्रोथोरेसिक ग्रंथि की भूमिका

iii) स्तनधारी जीवों में CFU-ML कोशिकाओं की नियति

iv) संजीनीय तुल्यता के लिए परीक्षण


LSE 6 2025 - English

ASSIGNMENT

(Tutor Marked Assignment)

Coare Code: 15-06

Assignment Code SE-06/TMA/2015

Max. Marksc 100

Part-1 (Plant Developmental Biology)

1. Make neat and labelled diagrams of the following:

i) Types of ovules

ii)Apomixis types

iii) Cross-section of fruit of Pyrus mahas

iv) Storied and non-storied cambium

2. Write short notes on the following:

i) Morphological changes accompanying floral induction,

ii) Production of haploids by tissue culture,

iii) Abscission of leaves and fruits, and

iv) Variants of endosperm.

3. Write short notes on the following:

i) Morphological changes accompanying floral induction

ii) Production of haploids by tissue culture

in) Abscission of leaves and fruits

iv) Variants of endosperm

Part-II (Animal Developmental Biology)

4.a) Describe the process of metamorphosis in urodeles.

b) Describe the various stages in the development of cancer.

5.a) Make a chart to classify the eggs in animals on the basis of

i)amount of yolk

ii)location of yolk

b) Describe the basic process of oogenesis in animals with the help of suitable diagrams.

6. Giving examples of each, explain the difference between:

Totipotency and pluripotency

7.b)Allometric and isometric growth

c) Morphollaxis and epimephosis

d) Holoblastic and meroblastic cleavage

a) With the help of diagrams explain the steps of nuclear transplantation experiment in frog eggs.

b) Describe the three basic types of regeneration seen in animals. Give one example for each type.

8. Describe the following briefly:

i) Role of morphogenetic field in development of eye

ii) Role of prothoracic gland in insect metamorphosis

iii) Fate of CFU-M, L stem cells in mammals

iv) Test for genomic equivalence


LSE 6 2025 - Hindi

सत्रीय कार्य (अध्यापक जांच सत्रीय कार्य)

एलएसई-06 

सत्रीय कार्यकोलएसई-06/टीएमए/2025 

भाग 1 (पादप परिवर्धन)

1. निम्नलिखित के स्पष्ट तथा नामांकित चित्र बनाइए।

i) बीजाण्ड के प्रकार 

ii) असंगजनन के प्रकार

iii) पाइरस मेलस के फल की अनुप्रस्थ काट

iv) स्तरित तथा अस्तरित कैम्बियंम

2. निम्नलिखित पर संक्षिप्त टिष्णियों लिखिए।

i) पुष्प प्रेरण के दौरान आकारिकीय परिवर्तन

ii) ऊतक संवर्धन द्वारा अगुणितों का उत्पादन

iii) पत्तियों और फलों का विलगन

iv) भ्रूणपोष के परिवर्तन रूप

3. निम्नलिखित पर संक्षिप्त टिप्णियां लिखिए।

i) पुष्प प्रेरण के दौरान आकारिकीय परिवर्तन

ii) ऊतक संवर्धन द्वारा अगुणितों का उत्पादन

ii) पत्तियों और फलों का विलगन

iv) भ्रूणपोष के परिवर्तन रूप

भाग-2 (प्राणी परिवर्धन जीवविज्ञान)

6. क)यूरोडेला जन्तुओं में कायांतरण का वर्णन कीजिए।

ख) कैन्सरोत्पत्ति के विभिन्न चरणों का वर्णन कीजिए।

7. क) एक चार्ट बनाकर प्राणियों के अंडों का वर्गीकरण निम्नलिखित के आधार पर कीजिए :

i) पीतक की मात्रा

ii) पीतक की स्थिति के अनुसार

ख) प्राणियों में अंडजनन की आधारभूत प्रक्रिया का उचित चित्र बनाकर वर्णन कीजिए।

8.उदाहरण देते हुए निम्नलिखित में अंतर लिखिए :

i) पूर्णशक्ति और बहुलशक्ति

ii) सापेक्षमितीय तथा सममितीय वृद्धि

iii) पूर्णभंजी (Holoblastic) तथा अंशमंजी (meroblastic) विदलन

iv) अंगातरण (Morphollaxis) तथा अभिरुपी (epimorphosis)

9. क) मेंढ़क के अंडों में केन्द्रकीय प्रतिरोपण परीक्षण प्रयोग के चरणों को, चित्रों की सहायता से समझाइए।

ख) प्राणियों में पुनर्जनन के तीन मुख्य प्रकारों का वर्णन कीजिए। प्रत्येक प्रकार का एक उदाहरण भी दीजिए।

10. निम्नलिखित का संक्षिप्त वर्णन कीजिए:

i) नेत्र परिवर्धन में चनुषीय क्षेत्र की भूमिका द्वितीय) 

ii) कीट कायांत्रण में प्रोथोरेसिक ग्रंथि की भूमिका

iii) स्तनधारी जीवों में CFU-ML कोशिकाओं की नियति

iv) संजीनीय तुल्यता के लिए परीक्षण

 

 

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Subject: LSE 6 - Developmental Biology
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Language: ENGLISH

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Course Code BSC
Subject Code LSE 6
Subject Developmental Biology
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