Day 02 Pro and Eu.pptx
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This document compares and contrasts the cellular structures and functions of prokaryotic and eukaryotic cells. It notes that all organisms are made of cells that fall into one of two categories - prokaryotes or eukaryotes. Prokaryotes are unicellular microorganisms that lack a nucleus and membrane-bound organelles, are always bacteria, and have simpler structures than eukaryotes. Eukaryotes have a nucleus and membrane-bound organelles that allow specialization of functions, can be unicellular or multicellular, and include organisms like plants, animals, fungi and protists.
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Day 02 Pro and Eu.pptx
All organisms are made of cells and can be either unicellular, consisting of a single cell, or multicellular, consisting of many cells. Cells fall into two categories: prokaryotes and eukaryotes. Prokaryotes are unicellular microorganisms that lack a nucleus and membrane-bound organelles, are very small, and are always bacteria. Eukaryotes can be unicellular or multicellular, have a nucleus and membrane-bound organelles, are larger and more complex than prokaryotes, and include organisms like animals, plants, fungi and protists but never bacteria.
Day 02 Pro and Eu.pptx
This document provides information about prokaryotic and eukaryotic cells. It states that prokaryotes are unicellular microorganisms that lack a nucleus and membrane-bound organelles, while eukaryotes can be unicellular or multicellular and have a nucleus and membrane-bound organelles. The key differences are that prokaryotes are bacteria, smaller, and have no nucleus or organelles, while eukaryotes include plants, animals, fungi and protists, are larger, and have a nucleus and organelles.
Two Types Of Cells - Eukaryotic and Prokaryotic Cells
There are two main types of cells: prokaryotic and eukaryotic cells. Prokaryotic cells do not have a nucleus and include bacteria, while eukaryotic cells do have a nucleus and include plants, animals, fungi and protists. The key difference between these cell types is the presence of a nucleus - prokaryotes lack a nucleus, while eukaryotes have membrane-bound nuclei that contain their genetic material. Eukaryotic cells are more complex with many organelles and can form multicellular organisms.
Structure of Prokaryotic and Eukaryotic cells Cells.ppt
Structure of Prokaryotic and Eukaryotic cells Cells
Prokaryotes vs eukaryotes
There are two main types of cells: prokaryotic and eukaryotic cells. Prokaryotic cells are simpler single-celled organisms like bacteria that do not have a nucleus. Eukaryotic cells are more complex cells found in plants, animals and other organisms that do have a nucleus which stores their genetic material. While bacteria can cause diseases, they also play important roles in ecosystems and in the human body. Eukaryotic cells evolved to be more complex with organelles and the ability to form multicellular organisms.
Unit 4 cell revised 2012
This document discusses cells and their cellular nature. It begins by introducing the topic of cells and how they relate to the common characteristic of all living things being cellular. It then discusses the history of cell discovery, including the invention of the microscope and key figures like Hooke, Leeuwenhoek, and those who developed the cell theory. It also covers basic cell structures like organelles, differences between prokaryotic and eukaryotic cells, and examples of different cell types.
plant and animal ppt.pptx
The document provides information about plant and animal cells, including their similarities and differences. It states that plant and animal cells are both eukaryotic but they differ in their shapes, structures, and organelles. Specifically, it notes that plant cells have cell walls, chloroplasts, and large vacuoles while animal cells lack these features. The document also explains that plant and animal cells share characteristics like nuclei, cell membranes, cytoplasm, and mitochondria.
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Day 02 Pro and Eu.pptx
All organisms are made of cells and can be either unicellular, consisting of a single cell, or multicellular, consisting of many cells. Cells fall into two categories: prokaryotes and eukaryotes. Prokaryotes are unicellular microorganisms that lack a nucleus and membrane-bound organelles, are very small, and are always bacteria. Eukaryotes can be unicellular or multicellular, have a nucleus and membrane-bound organelles, are larger and more complex than prokaryotes, and include organisms like animals, plants, fungi and protists but never bacteria.
Day 02 Pro and Eu.pptx
This document provides information about prokaryotic and eukaryotic cells. It states that prokaryotes are unicellular microorganisms that lack a nucleus and membrane-bound organelles, while eukaryotes can be unicellular or multicellular and have a nucleus and membrane-bound organelles. The key differences are that prokaryotes are bacteria, smaller, and have no nucleus or organelles, while eukaryotes include plants, animals, fungi and protists, are larger, and have a nucleus and organelles.
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Structure of Prokaryotic and Eukaryotic cells Cells.ppt
Structure of Prokaryotic and Eukaryotic cells Cells
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There are two main types of cells: prokaryotic and eukaryotic cells. Prokaryotic cells are simpler single-celled organisms like bacteria that do not have a nucleus. Eukaryotic cells are more complex cells found in plants, animals and other organisms that do have a nucleus which stores their genetic material. While bacteria can cause diseases, they also play important roles in ecosystems and in the human body. Eukaryotic cells evolved to be more complex with organelles and the ability to form multicellular organisms.
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plant and animal ppt.pptx
The document provides information about plant and animal cells, including their similarities and differences. It states that plant and animal cells are both eukaryotic but they differ in their shapes, structures, and organelles. Specifically, it notes that plant cells have cell walls, chloroplasts, and large vacuoles while animal cells lack these features. The document also explains that plant and animal cells share characteristics like nuclei, cell membranes, cytoplasm, and mitochondria.
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2. Cells carry out three vital functions - nutrition, interaction, and reproduction. Nutrition allows cells to obtain energy and matter for growth and maintenance.
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- The key structures of animal and plant cells, such as the cell membrane, nucleus, mitochondria, vacuoles, and in plant cells, the cell wall and chloroplasts.
- The functions of important organelles like the nucleus, which houses DNA; ribosomes, which produce proteins; and the endoplasmic reticulum and Golgi apparatus, which are involved in protein transport.
- Differences between animal and plant cells
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- 1. HAPPY MONDAY
- 2. EQ: HOW DO I COMPARE CELLULAR STRUCTURES AND THEIR FUNCTIONS IN PROKARYOTIC AND EUKARYOTIC CELLS
- 3. BEFORE WE CAN MOVE FORWARD, YOU NEED TO KNOW... •All organisms (living things) are made of cells •Most of the organisms you are familiar with are multicellular-made up of many cells. •However, some organisms can be unicellular- made up of only one cell. Its entire body is just one super tiny cell!
- 4. CELLS FALL INTO ONE OF TWO CATEGORIES… •Prokaryotes (prokaryotic) or •Eukaryotes (eukaryotic) And that is it! Every organism on the planet can be put into one of these two categories, including you!
- 6. PROKARYOTES: •unicellular microorganisms •lack a distinct nucleus •lack membrane-bound organelles •always bacteria!!! •very simple and small
- 7. PROKARYOTES:
- 9. EUKARYOTES: •unicellular or multicellular organisms •have a nucleus •have membrane-bound organelles •LARGER and more complex (have more stuff inside) •Examples: animals, plants, fungi and protists •NEVER BACTERIA!!!!
- 10. EUKARYOTES: Like the organs in your body, each organelle in the cell performs a specific function that helps the cell maintain homeostasis: a state of balance.
- 11. EUKARYOTES:
- 12. Prokaryotes are much smaller than Eukaryotes Prokaryote (Bacteria) Eukaryote (Animal Cell)
- 13. Prokaryote: Eukaryote: • Lacks Nucleus • Organelles Lack Membranes • DNA is free floating • Always unicellular • Always bacteria • Smaller than Eukaryote • Reproduction is asexual (exact copies/clones) • Has Nucleus • Organelles have Membranes • DNA is in the Nucleus • Can be unicellular or multicellular • Plants, Animals, Fungi, Protists • Much Larger than Prokaryote • Reproduction can be asexual (clones) or sexual (variations)
- 14. QUICK WRITE How do prokaryotes differ from eukaryotes?