JAMB Exam > JAMB Videos > Biology for JAMB > Excretion in Animals
Excretion in Animals Video Lecture | Biology for JAMB
|
224 videos|175 docs|151 tests
|
FAQs on Excretion in Animals Video Lecture - Biology for JAMB
| 1. What is excretion in animals? |  |
Ans. Excretion in animals refers to the process by which waste products, such as carbon dioxide, ammonia, and excess water, are removed from an organism's body. This process helps to maintain the balance of various metabolic activities and ensures the proper functioning of an animal's internal systems.
| 2. How do animals excrete waste products? | |
Ans. Animals excrete waste products through various excretory organs and systems. For example, mammals excrete waste through the urinary system, which includes the kidneys, ureters, bladder, and urethra. Fish excrete waste through their gills and kidneys, while birds and reptiles excrete waste through their cloaca. Each animal species has specialized excretory organs that are adapted to their unique physiological needs.
| 3. What are the main excretory organs in animals? | |
Ans. The main excretory organs in animals vary depending on the species. In mammals, the kidneys are the primary excretory organs responsible for filtering waste products from the blood and producing urine. In birds and reptiles, the kidneys also play a crucial role in excretion. Fish have specialized excretory organs called nephrons located in their gills and kidneys. Additionally, animals may excrete waste through other organs such as the lungs, skin, or digestive system.
| 4. Why is excretion important for animals? | |
Ans. Excretion is vital for animals as it helps to maintain the internal balance of their bodies, known as homeostasis. By removing waste products, animals can regulate their blood pH, osmotic balance, and overall metabolic processes. Failure to excrete waste properly can lead to the accumulation of toxic substances in the body, resulting in various health issues and potentially fatal consequences.
| 5. How does excretion differ between different animal species? | |
Ans. Excretion differs between different animal species based on their physiological adaptations and habitats. For example, terrestrial animals such as mammals and reptiles have developed efficient urinary systems to conserve water and excrete concentrated urine. In contrast, aquatic animals like fish excrete waste mainly through their gills, where they remove ammonia directly from their bloodstream. Birds have evolved a unique excretory system that allows them to excrete uric acid, which is less toxic and requires less water for disposal compared to other waste products.
About this Video
|
2.5K Views |
|
4.82/5 Rating |
|
Nov 16, 2024 Last updated |
Video Description: Excretion in Animals for JAMB 2024 is part of Biology for JAMB preparation.
The notes and questions for Excretion in Animals have been prepared according to the JAMB exam syllabus.
Information about Excretion in Animals covers all important topics for JAMB 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Excretion in Animals.
Introduction of Excretion in Animals in English is available as part of our Biology for JAMB for JAMB & Excretion in Animals in
Hindi for Biology for JAMB course. Download more important topics related with notes, lectures and mock test series for
JAMB Exam by signing up for free.
Description
Video Lecture & Questions for Excretion in Animals Video Lecture | Biology for JAMB - JAMB full syllabus preparation | Free video for JAMB exam to prepare for Biology for JAMB.
Information about Excretion in Animals
Here you can find the meaning of Excretion in Animals defined & explained in the simplest way possible.
Besides explaining types of Excretion in Animals theory, EduRev gives you an ample number of questions to practice Excretion in Animals tests,
examples and also practice JAMB tests.
|
224 videos|175 docs|151 tests
|
|
Explore Courses for JAMB exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Exam
,Viva Questions
,Excretion in Animals Video Lecture | Biology for JAMB
,Excretion in Animals Video Lecture | Biology for JAMB
,Previous Year Questions with Solutions
,Extra Questions
,Free
,past year papers
,Objective type Questions
,Semester Notes
,mock tests for examination
,Important questions
,shortcuts and tricks
,video lectures
,practice quizzes
,Sample Paper
,MCQs
,Summary
,study material
,ppt
,Excretion in Animals Video Lecture | Biology for JAMB
;
Study Excretion in Animals on the App
Students of JAMB can study Excretion in Animals alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Excretion in Animals,
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 Excretion in Animals is prepared as per the latest JAMB syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup