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Sexual Reproduction in Flowering Plants
Name the parts of an angiosperm flower in which development of male an...

Name the parts of an angiosperm flower i | Class 12 Biology Chapter Sexual Reproduction in Flowering Plants, Sexual Reproduction in Flowering Plants NCERT Solutions

Welcome to the NCERT Solutions for Class 12 Biology - Chapter Sexual Reproduction in Flowering Plants. This page offers a step-by-step solution to the specific question from Exercise 1, Question 1: . With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.

Question 1: Name the parts of an angiosperm flower in which development of male and female gametophyte take place.

Answer:

The male gametophyte or the pollen grain develops inside the pollen chamber of the anther, whereas the female gametophyte (also known as the embryo sac) develops inside the nucellus of the ovule from the functional megaspore.

Other Questions of Chapter Sexual Reproduction in Flowering Plants

Q: Explain the role of tapetum in the formation pollen-grain wall.

Q: If one can induce parthenocarpy through the application of growth substances, which fruits would you select to induce parthenocarpy and why?

Q: Why do you think the zygote is dormant for sometime in a fertilized ovule?

Q: What is bagging technique? How is it useful in a plant breeding programme?

Q: What is triple fusion? Where and how does it take place? Name the nuclei involved in triple fusion.

Q: Arrange the following terms in the correct developmental sequence:

Q: Differentiate between microsporogenesis and megasporogenesis. Which type of cell division occurs during these events? Name the structures formed at the end of these two events.

Q: What is meant by emasculation? When and why does a plant breeder employ this technique?

Q: What is self-incompatibility? Why does self-pollination not lead to seed formation in self-incompatible species?

What is meant by monosporic development of female gametophyte?

Popular questions of class 12 Biology

Q: What is spermatogenesis? Briefly describe the process of spermatogenesis.

Q: Why is reproduction essential for organisms? Answer

Q: Write a short note on
(a) Adaptations of desert plants and animals
(b) Adaptations of plants to water scarcity
(c) Behavioural adaptations in animals
(d) Importance of light to plants
(e) Effect of temperature or water scarcity and the adaptations of animals.

Q: What is DNA fingerprinting? Mention its application.

Q: What is oogenesis? Give a brief account of oogenesis.

Q: Describe the structure of a seminiferous tubule.

Q: Explain the Law of Dominance using a monohybrid cross.

Q: What are sacred groves? What is their role in conservation?

Q: Give three hypotheses for explaining why tropics show greatest levels of species richness.

Q: Differentiate between a zoospore and a zygote.

Recently Viewed Questions of Class 12 Biology

Taking examples under each category, discuss upstream and downstream processing.

Name the first transgenic cow. Which gene was introduced in this cow?

Q: Diagrammatically represent the experimental steps in cloning and expressing an human gene (say the gene for growth hormone) into a bacterium like E. coli ?

Q: Explain what is meant by biofortification.

What is the main idea behind “Joint Forest Management Concept” introduced by the Government of India?

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Q: If a population growing exponentially double in size in 3 years, what is the intrinsic rate of increase (r) of the population?

Q: Try to trace the various components of human evolution (hint: brain size and function, skeletal structure, dietary preference, etc.)

Which type of food would have lactic acid bacteria. Discuss their useful application.

Give the full form of ELISA. Which disease can be detected using it? Discuss the principle underlying the test.

Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

Read the question carefully and focus on the core concept being asked.
Reference examples and data from the chapter when answering questions about Sexual Reproduction in Flowering Plants.
Review previous year question papers to get an idea of how such questions may be framed in exams.
Practice answering questions within the time limit to improve your speed and accuracy.
Discuss your answers with your teachers or peers to get feedback and improve your understanding.

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Comments

Zaina
Sep 18, 2019

Thnxð

RANJIT
Aug 14, 2019

ðð

Imtiyaz Alam
Aug 08, 2019

Very hard answer

arpita
Jun 28, 2019

thanks

satender
Jun 02, 2019

Correct answer

Satoo
Jun 02, 2019

Correct answer

Pravin Kumar Yadav
May 27, 2019

Perfect Ans.... .!!!!

sayed umiya jafri
May 22, 2019

thanks

sayed umiya jafri
May 22, 2019

thanks

Namrata
May 11, 2019

Thank for itâ