This website uses cookies to ensure you get the best experience on our website. Learn more

Grade 08 (Science) - Animal Cell

x

Grade 08 (Science) - Animal Cell

All animals are made up of tiny units called cells. Appreciate the cell and its organelles using this immersive animation!
x

Animal Cell | #aumsum

Animal Cell.
The Animal cell is surrounded by a semi-permeable cell membrane.
The cell membrane allows only specific materials to move in and out of the cell.
The different parts of the cell are called organelles. Nucleus, Mitochondria, Endoplasmic Reticulum, Golgi Apparatus, Lysosomes.
The cytoplasm is a jelly like substance. Cytoplasm provides a surface for all the organelles in the animal cell.
Nucleus being the control center of cell decides and controls most of the functions going on in the cell.
Mitochondria are the sites for cellular respiration in cells. They are the powerhouses of the cell because they release energy rich compounds called ATP.
ATP is needed for the functioning, growth and maintenance of the body.
Let us now study about the endoplasmic reticulum.
The endoplasmic reticulum is a large network of membrane bound sheets. They help in transporting and exchanging materials between the various regions of the cytoplasm.
The endoplasmic reticulum is of two types:
The smooth endoplasmic reticulum
The rough endoplasmic reticulum.
The smooth endoplasmic reticulum helps in the formation of lipids.
Lipids are essential components of the cell membrane.
The rough endoplasmic reticulum has ribosomes. Ribosomes help in building proteins in the rough endoplasmic reticulum.
The protein is processed inside the golgi apparatus. The proteins are packaged and sent outside.
The golgi apparatus is involved in the formation of lysosomes.
The lysosomes contain powerful digestive enzymes that help in cell digestion.
When the cell is damaged, the lysosome bursts. After the lysosome bursts, digestive enzymes get released. The digestive enzymes digest their own cell. Hence, lysosomes are called suicide bags of the cell.
x

Grade 8 Science Assignment: Plant and Animal Cells

x

Cell - Structure and Functions - Introduction to Cells - Science - Class 8

In this video you'll learn about Structure and Functions of Cell

With the help of a microscope, an English scientist, Robert Hooke, first discovered the existence of cells in 1665.Scanning electron microscopes are used to examine the external parts of various organisms.The transmission electron microscope is used to view the internal structure of a cell and its organelles.

Unicellular Organisms- Organisms that are made up of a single cell and perform all their vital activities, like reproduction, locomotion and digestion, are called unicellular organisms.

Multi-Cellular Organisms- Organisms that are made up of more than one cell are called multi-cellular organisms.

Amoeba uses small finger-like projections called pseudopodia for locomotion and to capture prey.Paramecium is a single cell and is built in such a way that it performs all its vital activities, like reproduction, locomotion, digestion, and so on. Read more at

To watch the complete lesson, register to get 5-day full access for free
visit -
x

Cell structure and Function || Animal cell and Plant cell || Biology|| 3D video

Cell Structure and Function
The cell membrane performs many important functions within the cell such as osmosis, diffusion, transport of nutrients into the cell, processes of ingestion and secretion. The cell membrane is strong enough to provide the cell with mechanical support and flexible enough to allow cells to grow and move.

Biology: Cell Structure I Nucleus Medical Media

Go here to use in EMR:
This animation by Nucleus shows you the function of plant and animal cells for middle school and high school biology, including organelles like the nucleus, nucleolus, DNA (chromosomes), ribosomes, mitochondria, etc. Also included are ATP molecules, cytoskeleton, cytoplasm, microtubules, proteins, chloroplasts, chlorophyll, cell walls, cell membrane, cilia, flagellae, etc.

Watch another version of this video, narrated by a teacher, here:

----

Watch other Nucleus Biology videos:
- Controlled Experiments:
- Independent vs. Dependent Variables:
- Active Transport:

----

Learn more about the company that created this video:


This animation won a Platinum Best of Show Aurora Award in 2016.

Cell structure and functions | Science | Biology | Grade 7 & 8

_Part 2_
CBSE CLASS VIII SCIENCE CELL STRUCTURE AND FUNCTIONS.

With the help of a microscope, an English scientist, Robert Hooke, first discovered the existence of cells in 1665. Scanning electron microscopes are used to examine the external parts of various organisms. The transmission electron microscope is used to view the internal structure of a cell and its organelles. Organisms that are made up of a single cell and perform all their vital activities, like reproduction, locomotion and digestion, are called unicellular organisms. Organisms that are made up of more than one cell are called multicellular organisms. Amoeba uses small finger-like projections called pseudopodia for locomotion and to capture prey.Paramecium is a single cell and is built in such a way that it performs all its vital activities, like reproduction, locomotion, digestion, and so on.

Twitter us @

Instagram us @

Whatsapp us @ +971554122950

Please subscribe us @

Please email us for further improvements @ adnanfirozali@gmail.com

Types of Animal Cell

Overview of animal and plant cells | Biology | Khan Academy

Overview of animal and plant cells. Topics include cell walls, vacuoles, chloroplasts, peroxisomes, lysosomes, mitochondria, etc.

Watch the next lesson:

Missed the previous lesson?

Biology on Khan Academy: Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascinating and intricate systems that make life possible. Dive in to learn more about the many branches of biology and why they are exciting and important. Covers topics seen in a high school or first-year college biology course.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy's Biology channel:
Subscribe to Khan Academy:

3D - Std 08 (Science) - Animal cell

All animals are made up of tiny units called cells. Appreciate the cell and its organelles using this immersive animation!
x

Class 8 Science - Cell - Structure and Functions | Variety in Cell Number, Shape and Size

Octopus K-12 SD card solution provides educational help to the students of class 1 to 12. The device-specific application for Android provides high-quality animations and videos, interactive exercises, secure offline access, chapter-wise assessments, synopsis and many other tools to study all the subjects of a specific grade. To get the complete package, please visit :

Animal Cell Parts and Functions

Edited by: Christy May Andoy

Animal Cells

All living creatures on Earth are divided into many cells. Cells are the most basic structural unit for all the organisms. The cells are small compartments that hold the biological equipment necessary to keep an organism successful and alive. This video explains all about an Animal cell.

For more videos go to:


Thanks for watching

NCERT Class 8 Science Chapter 8: Cell Structure and Functions | English | CBSE (NSO/NSTSE)

Dr. Manishika Jain explains NCERT Class 8 Science Chapter 8: Cell Structure and Functions

CBSE:

NTSE:

SOF NSO Class 8 -

Unified Council NSTSE Class 8 Preparation -

Handouts @

Difference between plant cell and animal cell?
What is cell wall and cell membrane
Prokaryotes and eukaryotes

Shape – amoeba -These are called pseudopodia – appear and disappear as amoeba moves and feeds
WBC in humans can change shape similar to amoeba (it is full fledged organism)
RBC – spherical
Muscle cells – spindle in shape
Nerve cell – long and branched (control and coordinate)
Components of the cell are enclosed in a membrane. Membrane provides shape.
Cell wall is additional covering giving shape and rigidity
Size of Cell: The smallest cell is 0.1 to 0.5 micrometer in bacteria. The largest cell measuring 170 mm ×130 mm, is the egg of an ostrich. A white material surrounds the yellow part. White material is albumin which solidifies on boiling. The yellow part is yolk. It is part of the single cell.
Size of cell has no relation to size of body. Nerve cells, both in the elephant and rat, are long and branched. They perform the same function, that of transferring messages.


More interesting topics subscribe at TestPrep:

NCERT, Yojana, Kurukshetra, Down to Earth, Science, Social Studies and More interesting topics subscribe at ExamraceHindi:

For kids videos subscribe to FunProf:

For Science Class 11-12 and important topics subscribe to DoorStepTutor:

Trillion of Cell @0:08
Unicellular @0:25
Multicellular @0:41
Brain Teasers @0:17
Cell @0:56
After 150 Years @1:51
EGG of Albumen 27 @3
Unicellular Organism @3:39
RBC @4:31
Muscle Cell @4:37
Nerve Cell @4:40
WBC @5:03
Size of Cell @6:25
Human Cheek Cell @7:45
Cell Wall in Plant Cell @8:15
Prokaryote @10:01
Eukaryote @10:07
#Prokaryote #Plant #Muscle #Function #Organism #Unicellular #Albumen #Membrane #Multicellular #Trillion #Manishika #Examrace

Science animal cell

this is a video of the 3D model i made fro science
x

Plant and Animal Cells - Organelles (Middle School Level)

- In this video I will show you how organelles work together. I will also compare the Plant Cell and the Animal Cell. I Will name all the organelles that are needed to know by all grade 8 students.

Check out more videos! -
Check out my website - filmworldstudio.com
Check out my Facebook page -

Hope you enjoy!

Cells Tissues Organs Organ Systems

Cells ,Tissues,Organs,Organ Systems
Levels of Organization
Multicellular organisms have levels of classification,
cells make tissues,tissues make organs, organs make organ systems, and organ systems make organisms.
In this video you will explore the levels of organization in a multi-cellular organism.

Key Words | Connective Tissue| Epithelial| Muscle Tissue|
Smooth muscle| cardiac muscle| cells| kidney| circulatory system| respiratory system|

-~-~~-~~~-~~-~-
Please watch: Study Skills Teacher's Secret Guide to your Best Grades

-~-~~-~~~-~~-~-
*
*
For more Life Science videos and summaries see,

Microorganisms | The Dr. Binocs Show | Educational Videos For Kids

Ever wondered what happens when you look through a microscope? You find a whole new world of Micro organisms! Join Dr. Binocs as he teaches you more about micro organisms in a fun and simple way!

Share on Facebook -
Tweet about this -
Share on G+ -

To enjoy with Dr. Binocs, subscribe & stay tuned:



Voice-Over Artist: Joseph D'Souza
Script Writer: Sreejoni Nag
Background Score: Agnel Roman
Sound Engineer: Mayur Bakshi
Animation: Qanka Animation Studio
Creative Team (Rajshri): Alisha Baghel, Sreejoni Nag
Producer: Rajjat A. Barjatya
Copyrights and Publishing: Rajshri Entertainment Private Limited
All rights reserved.

SUBSCRIBE to Peekaboo Kidz:

Catch Dr.Binocs At -

To Watch More Popular Nursery Rhymes Go To -

To Watch Alphabet Rhymes Go To -

To Watch Compilations Go To -

Catch More Lyricals At -

Like our Facebook page:

Osmosis in animal cells

zac and nathaniel cell project grade 8

Shares

x

Check Also

x

Menu