Bacteria are prokaryotes and microscopic in size, and they lack a nucleus. DNA is present in the cytoplasm. They do not have membrane-bound organelles.
<h3>What is the size of bacteria?</h3>
- The shapes and sizes of bacteria are extremely diverse.
- The majority of bacteria have a 2–8цm length and a diameter of 0.2-2цm.
- Eukaryotic cells are around ten times larger than bacterial cells.
<h3>What is the difference between prokaryotic and eukaryotic cells?</h3>
- Prokaryotic cells are primitive cells that are primarily present in unicellular organisms; they lack a nucleus but contain a small amount of DNA and do not have membrane-bound organelles.
- In contrast, eukaryotic cells are present in all types of multicellular organisms, including plant and animal cells.
- It possesses a nucleus. All cell organelles are membrane-bound.
- Because they lack a nucleus and other cell organelles and are single-celled microorganisms, they are categorized as prokaryotic organisms.
Bacteria are tiny organisms. They are 200 micrometers in diameter. They do not possess membrane-bound organelles.
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Mitochondria<span> are tiny organelles that are often referred to as the energy powerhouses of cells or our body's batteries. Their prime function is to take in the sugars that have been converted from the food we eat, and turn them into a form of energy that cells can use</span>
Have extra set of chromosomes compared to other species that have the same but fewer set is being called polypliod organisms are constantly under assault from their environment. Having extra set of chromosomes make them better able to cope with the pressures that thretend to wipe them out.
Full form of DNA is Deoxiribose Nucleic Acid
All the things that we can sense have their origins in the PERIPHERAL NERVOUS SYSTEM.
The peripheral nervous system is made up of all the nerves that are located outside the spinal cord. These nerves transport information to and from the central nervous system. The sensory cells are involved in carrying information from the peripheral nervous system to the central nervous system. The sensory cells include the cells that are responsible for sight, sound, smell, taste and pressure.<span />
When it is winter in the Northern Hemisphere, the Southern Hemisphere faces the Sun more directly and thus experiences warmer temperatures than the Northern Hemisphere. Meaning that the date is June 21- summer