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Chapters
▶ 2: Sexual Reproduction in Flowering Plants
3: Human Reproduction
4: Reproductive Health
5: Principles of Inheritance and Variation
6: Molecular Basis of Inheritance
7: Evolution
8: Human Health and Disease
9: Strategies for Enhancement in Food Production
10: Microbes in Human Welfare
11: Biotechnology : Principles and Processes
12: Biotechnology and its Applications
13: Organisms and Populations
14: Ecosystem
15: Biodiversity and Conservation
16: Environmental Issues
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Solutions for Chapter 2: Sexual Reproduction in Flowering Plants
Below listed, you can find solutions for Chapter 2 of CBSE, Karnataka Board PUC NCERT for बायोलॉजी [इंग्रजी] इयत्ता १२.
NCERT solutions for बायोलॉजी [इंग्रजी] इयत्ता १२ 2 Sexual Reproduction in Flowering Plants Exercises [Pages 40 - 41]
Name the parts of an angiosperm flower in which development of male and female gametophytes takes place.
Differentiate between microsporogenesis and megasporogenesis.
What type of cell division occurs during microsporogenesis and megasporogenesis events?
Arrange the following terms in the correct developmental sequence:
Pollen grain, sporogenous tissue, microspore tetrad, pollen mother cell, male gametes.
With a neat, labelled diagram, describe the parts of a typical angiosperm ovule.
What is meant by monosporic development of the female gametophyte?
With a neat diagram, explain the 7-celled, 8-nucleate nature of the female gametophyte.
What are chasmogamous flowers?
Can cross-pollination occur in cleistogamous flowers? Give reasons for your answer.
Mention two strategies that evolved to prevent self-pollination in flowers.
What is self-incompatibility?
Why does self-pollination not lead to seed formation in self-incompatible species?
What is the bagging technique?
What is triple fusion?
Where and how does triple fusion take place?
Why do you think the zygote is dormant for sometime in a fertilised ovule?
Differentiate between hypocotyl and epicotyl.
Differentiate between coleoptile and coleorhiza.
Differentiate between integument and testa.
Differentiate between perisperm and pericarp.
Why is apple called a false fruit? Which part(s) of the flower forms the fruit?
What is meant by emasculation?
If one can induce parthenocarpy through the application of growth substances, which fruits would you select to induce parthenocarpy and why?
Explain the role of the tapetum in the formation of the pollen-grain wall.
What is apomixis?
Solutions for 2: Sexual Reproduction in Flowering Plants
NCERT solutions for बायोलॉजी [इंग्रजी] इयत्ता १२ chapter 2 - Sexual Reproduction in Flowering Plants
Shaalaa.com has the CBSE, Karnataka Board PUC Mathematics बायोलॉजी [इंग्रजी] इयत्ता १२ CBSE, Karnataka Board PUC solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics बायोलॉजी [इंग्रजी] इयत्ता १२ CBSE, Karnataka Board PUC 2 (Sexual Reproduction in Flowering Plants) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in बायोलॉजी [इंग्रजी] इयत्ता १२ chapter 2 Sexual Reproduction in Flowering Plants are Flower, Pre-fertilisation in Flowering Plant: Structures and Events, Structure and Development of Anther, Microsporogenesis, Structure and Development of Male Gametophyte, Pollen Viability and Storage, Structure and Development of Ovule, Megasporogenesis, Development of Female Gametophyte or Embryo Sac, Pollination, Autogamy, Geitonogamy, Agents of Pollination, Anemophily, Hydrophily, Animal-Mediated Pollination (Zoophily), Outbreeding Devices, Pollen Pistil Interaction, Artificial Hybridization or Artificial Fertilization, Double Fertilization and Triple Fusion, Events in Sexual Reproduction > Post-Fertilization Structures and Events, Endosperm, Embryo, The Seed, Apomixis, Polyembryony, Cross-pollination, Structure of Sperm, Human Reproduction, Gametogenesis, The Male Reproductive System, The Female Reproductive System, Implantation in Human, Lactation in Human, Spermatogenesis, Oogenesis, Menstrual Cycle (Ovarian Cycle), Major Events of Menstrual Cycle, Menstrual Hygiene, Fertilisation in Human, Pregnancy and Embryonic Development, Parturition (Birth) in Human, Spermiogenesis.
Using NCERT बायोलॉजी [इंग्रजी] इयत्ता १२ solutions Sexual Reproduction in Flowering Plants exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE, Karnataka Board PUC बायोलॉजी [इंग्रजी] इयत्ता १२ students prefer NCERT Textbook Solutions to score more in exams.
Get the free view of Chapter 2, Sexual Reproduction in Flowering Plants बायोलॉजी [इंग्रजी] इयत्ता १२ additional questions for Mathematics बायोलॉजी [इंग्रजी] इयत्ता १२ CBSE, Karnataka Board PUC, and you can use Shaalaa.com to keep it handy for your exam preparation.
