answr
Login
Join Now

Sexual Reproduction

Reproduction in Organisms
Biology
Class 12

Overview

Describe sexual reproduction, describe juvenile phase and identify the signs of maturity, provide examples of unusual flowering phenomenon in some plants, explain and differentiate between oestrus cycle and mestrual cycle, explain the events in sexual reproduction - pre-fertilisation events (gametogenesis, gamete transfer), fertilisation, post-fertilisation events (zygote, embryogenesis).

Quick summary with Stories

Revise with Concepts

Advanced Knowledge of Sexual Reproduction

ExampleDefinitionsFormulaes

Sexual Reproduction in Animals

ExampleDefinitionsFormulaes

Pre-Fertilisation Events

ExampleDefinitionsFormulaes

Fertilization in Organisms

ExampleDefinitionsFormulaes

Post Fertilization Events

ExampleDefinitionsFormulaes

VIEW MORE

Related Questions to study

The common mode of sexual reproduction in Chlamydomonas is

View Answer

Animals giving birth to young ones are

View Answer

In honey bees, males (drones) are formed from

View Answer

In which one of the following pollination is autogamous?

View Answer

Development of new individual from female gamete without fertilisation is termed as

View Answer

What is meant by pollination? Explain the structure of germinating pollen grain with the help of a labelled diagram.

View Answer

If the young tadpole is given an excess of thyroxine?

View Answer

A true-breeding line is that :-

View Answer

Ubisch bodies are present in

View Answer

Second male gamete unites with two polar nuclei to form ________.

View Answer

VIEW MORE

More topics

Introduction to ReproductionAsexual ReproductionSexual Reproduction
20,000+
Learning videos
8,000+
Fun stories
10,000+
Fundamental concepts
8,00,000+
Homework Questions