Year 11 Exam > Year 11 Notes > Biology for GCSE/IGCSE > Features of Organisms - 1
Features of Organisms - 1 | Biology for GCSE/IGCSE - Year 11 PDF Download
The Five Kingdoms
- Living organisms are initially categorized into five distinct kingdoms, namely: Animals, Plants, Fungi, Protoctists, and Prokaryotes.
- These kingdoms represent the primary division in the classification system, each encompassing various types of organisms.
- Animals:
- Characterized by multicellularity, animals have cells with a nucleus but lack cell walls and chloroplasts.
- They predominantly rely on consuming organic substances produced by other living beings for sustenance.
- Plants:
- Plants typically possess cell walls, chloroplasts, and a nucleus within their cells.
- They are known for their ability to photosynthesize, converting sunlight into energy through chlorophyll.
- Fungi:
- Fungi are characterized by their unique mode of nutrition, absorbing nutrients from their surroundings.
- They play a crucial role in ecosystems by decomposing organic matter and recycling nutrients.
- Protoctists:
- Protoctists encompass a diverse group of single-celled organisms with distinct features.
- These organisms can exhibit characteristics of both plants and animals, showcasing versatility in their biology.
- Prokaryotes:
- Prokaryotes represent simple, single-celled organisms lacking a distinct nucleus.
- They are ubiquitous in various environments and play essential roles in biochemical processes.
Main Features of Animal and Plant Cells
Animal Cells:
- They are multicellular organisms.
- Each cell contains a nucleus but lacks cell walls or chloroplasts.
- They derive nutrients from organic substances produced by other living organisms.
Plant Cells:
- They are multicellular organisms.
- Each cell contains a nucleus, chloroplasts, and cellulose cell walls.
- They obtain energy through photosynthesis.
The Animal Kingdom
- Organisms in the animal kingdom are grouped based on several main features.
 |
Download the notes
Features of Organisms - 1
|
Download as PDF |
Download as PDF
Vertebrates
- Vertebrates are characterized by having a backbone.
- There are 5 classes of vertebrates.
 |
Take a Practice Test
Test yourself on topics from Year 11 exam
|
Practice Now |
Practice Now
Invertebrates
- Invertebrates do not have a backbone.
- One way to classify invertebrates is based on whether they have legs or not.
- All invertebrates with jointed legs belong to the phylum Arthropods.
- Arthropods are further classified into specific classes:
Question for Features of Organisms - 1
Try yourself:
Which kingdom is characterized by multicellularity and lacks cell walls and chloroplasts?View Solution
The document Features of Organisms - 1 | Biology for GCSE/IGCSE - Year 11 is a part of the Year 11 Course Biology for GCSE/IGCSE.
All you need of Year 11 at this link: Year 11
|
110 videos|158 docs|34 tests
|
Related Exams
About this Document
Apr 25, 2025
Last updated
Document Description: Features of Organisms - 1 for Year 11 2025 is part of Biology for GCSE/IGCSE preparation.
The notes and questions for Features of Organisms - 1 have been prepared according to the Year 11 exam syllabus. Information about Features of Organisms - 1 covers topics
like The Five Kingdoms, The Animal Kingdom and Features of Organisms - 1 Example, for Year 11 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Features of Organisms - 1.
Introduction of Features of Organisms - 1 in English is available as part of our Biology for GCSE/IGCSE
for Year 11 & Features of Organisms - 1 in Hindi for Biology for GCSE/IGCSE course.
Download more important topics related with notes, lectures and mock test series for Year 11
Exam by signing up for free. Year 11: Features of Organisms - 1 | Biology for GCSE/IGCSE - Year 11
Description
Full syllabus notes, lecture & questions for Features of Organisms - 1 | Biology for GCSE/IGCSE - Year 11 - Year 11 | Plus excerises question with solution to help you revise complete syllabus for Biology for GCSE/IGCSE | Best notes, free PDF download
Information about Features of Organisms - 1
In this doc you can find the meaning of Features of Organisms - 1 defined & explained in the simplest way possible. Besides explaining types of
Features of Organisms - 1 theory, EduRev gives you an ample number of questions to practice Features of Organisms - 1 tests, examples and also practice Year 11
tests
Related Searches
Sample Paper
,Important questions
,Summary
,Features of Organisms - 1 | Biology for GCSE/IGCSE - Year 11
,Free
,Features of Organisms - 1 | Biology for GCSE/IGCSE - Year 11
,Exam
,Previous Year Questions with Solutions
,shortcuts and tricks
,study material
,Extra Questions
,ppt
,mock tests for examination
,Features of Organisms - 1 | Biology for GCSE/IGCSE - Year 11
,past year papers
,Viva Questions
,practice quizzes
,MCQs
,Objective type Questions
,Semester Notes
,video lectures
;
Additional Information about Features of Organisms - 1 for Year 11 Preparation
Features of Organisms - 1 Free PDF Download
The Features of Organisms - 1 is an invaluable resource that delves deep into the core of the Year 11 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Features of Organisms - 1 now and kickstart your journey towards success in the Year 11 exam.
Importance of Features of Organisms - 1
The importance of Features of Organisms - 1 cannot be overstated, especially for Year 11 aspirants.
This document holds the key to success in the Year 11 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Features of Organisms - 1 Notes
Features of Organisms - 1 Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Features of Organisms - 1.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Features of Organisms - 1 Notes on EduRev are your ultimate resource for success.
Features of Organisms - 1 Year 11 Questions
The "Features of Organisms - 1 Year 11 Questions" guide is a valuable resource for all aspiring students preparing for the
Year 11 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Features of Organisms - 1 on the App
Students of Year 11 can study Features of Organisms - 1 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Features of Organisms - 1,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Features of Organisms - 1 is prepared as per the latest Year 11 syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily