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Hydra, yeast, spirogyra, planaria, starfish, rhizopus reproduction. More free lessons & practice -https://www.khanacademy.org/science/class-10-biology/in-in-...
- 12 min
- 190.3K
- Khan Academy India - English
Jun 23, 2021 · We hope you enjoyed this video! If you have any questions please ask in the comments.⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇︎⬇ ...
- 4 min
- 247.4K
- Learn Easy Science
You're alive! And so are all the plants in your garden, the birds in the sky, and the fish in the ocean! But how do we know they're alive? What does it even ...
- 5 min
- 1.3M
- SciShow Kids
Course: AP®︎/College Biology > Unit 2. Lesson 8: Cell compartmentalization and its origins. Prokaryotic and eukaryotic cells. Intro to eukaryotic cells. Endomembrane system. The endomembrane system.
- A Prokaryotic cell doesn't have a membrane bound nucleus but it has a nucleoid which is like a nucleus without a membrane. Hope I helped.
- Archea have three RNA polymerases like eukaryotes, but bacteria have only one. ... Archaea have cell walls that lack peptidoglycan and have membran...
- That section of this video was poorly worded. The genomic DNA for both prokaryotes and eukaryotes is predominantly double-stranded — i.e. the DNA i...
- 1. Evidence from both the fossil record and the structure of modern cells proves that prokaryotes existed long before eukaryotes. There is also som...
- Definitions can often be a bit tricky, but it would be confusing§ to classify RBCs† as prokaryotic. RBCs are derived from eukaryotic cells, so they...
- he's speaking bioglish, a dialect that split off of biology and english
- yeah it its in a nucleus while prokaryotes have no nucleus-just nucleotide. but also dna of prokaryotes is circular while eukaryotes is long and st...
- Actually, it was Theodor Schwann who discovered that animals are made up of tons of cells. Robert Hooke coined the term "cell." He was examining th...
- No, they are eukaryotic. They have simply expelled their nucleuses during their development.
- There are two differences: 1. DNA (deoxyribonucleic acid) contains the sugar deoxyribose, whereas RNA (ribonucleic acid) contains the sugar ribose....
Learn about the structures of plants and animals how how each structure has a specific function! Our video for kids makes it fun and engaging. Watch now!
- Animals and plants have structures that serve different functions and help them live, grow and reproduce. For example, claws are an external struct...
- No. A structure is anything made up of parts held together in a particular way. While this could be something made by humans, like a building or a...
- Internal structures are structures found on the inside of living things, such as the heart, lungs or brain of an animal.
- External structures are structures found on the outside of living things, such as skin, eyes and claws of an animal. Examples of plant external str...
- Bob’s claws are used for digging, climbing and catching prey.
- Bob the Monitor Lizard has a forked tongue, which enhances his sense of smell and helps him find prey. This is the same type of tongue a snake has....
- The whip spider has big arm-like jaws at the front of its body to help it catch prey. It also has a pair of very long thin legs covered in hairs th...
- Exoskeletons are hard structures found on the outside of the body of some animals. Common examples include ants, beetles and crabs.
- Some butterfly wings are colored to look exactly like a leaf, which camouflages it and protects it from predators.
- Some seeds are large to provide lots of nutrients to the new plant that grows from it. Some seeds are tiny and light enough to be moved long distan...
The root organ system of most plants are all the parts that are underground. Animals. There are 11 organ systems in the human body that each have a different function. Here are some examples:
Kids learn about cell division and the cell cycle in the science of biology including mitosis, meiosis, and binary fission.
