Is there DNA in protist?
Is there DNA in protist?
Yes, like all other eukaryotes, protists have DNA. It is found inside their nucleus.
What is the difference between a protist and bacteria?
A protist is a one- or many-celled organism that lives in moist or wet surroundings. Unlike bacteria, protists’ cells are eukaryotic. These organisms have a membrane-bound nucleus and other membrane-bound structures in their cytoplasm.
What do bacteria and protist have in common?
All bacteria are single-celled organisms. Bacteria are prokaryotes, while protists are eukaryotes. Prokaryotic and eukaryotic cells have these four parts in common: a plasma membrane, cytoplasm, ribosomes, and DNA.
Do bacteria have DNA?
Chromosomal DNA Most bacteria have a haploid genome, a single chromosome consisting of a circular, double stranded DNA molecule.
Do protists have a nucleus?
Protist cells Like all eukaryotic cells, protists have a characteristic central compartment called the nucleus, which houses their genetic material. They also have specialized cellular machinery called organelles that execute defined functions within the cell.
What are the similarities between bacteria and protozoa?
Protozoa (pro-toe-ZO-uh) are one-celled organisms, like bacteria. But they are bigger than bacteria and contain a nucleus and other cell structures, making them more like plant and animal cells.
What is the DNA in bacteria?
A plasmid is a small circular DNA molecule found in bacteria and some other microscopic organisms. Plasmids are physically separate from chromosomal DNA and replicate independently.
How is the DNA Organised in a protist?
Eukaryotic microbes, the protists, have nuclei surrounded by a nuclear envelope and have chromosomes more or less condensed, with chromatin-containing histone proteins organized into nucleosomes.
Does protists have linear or circular DNA?
What is the difference between protists and prokaryotes? the major difference is that protists are eukaryotes while bacteria and archea are both prokaryotes. this means that prokaryotes do not have a nucleus, and contain circular DNA. Eukaryotes have a nucleus, and contain linear DNA.
Do bacteria have nucleus?
Bacteria, of course, have no nucleus and therefore also nuclear membrane. genetic information- DNA is organized into numerous chromosomes and is packaged in the nucleus. The nucleus is bounded by a membrane mRNA, tRNA and rRNA are made in the nucleus and shipped out into the cytoplasm.
Does bacteria have both DNA RNA?
Complete answer: In bacteria, the genetic material is the DNA. Bacterial viruses either have DNA or RNA as their genetic material.
How does bacterial DNA differ from the DNA in eukaryotic cells?
“The DNA in prokaryotes are smaller in size, circular and present in cytoplasm while the eukaryotic DNA is larger in size, arranged on chromosomes and located in the nucleus of the cell.” The prokaryotes are a single-cell organism does not have a nucleus, unlike the eukaryotes.
Is there DNA in bacteria?
Most bacteria have a genome that consists of a single DNA molecule (i.e., one chromosome) that is several million base pairs in size and is “circular” (doesn’t have ends like chromosomes of eukaryotic organisms).
How are protists different than the bacteria?
Bacteria is a microscopic organism which is prokaryotes while Protists are microscopic organisms which are eukaryotes. Bacteria are autotrophic and heterotrophic in the mode of nutrition, while Protists are photosynthetic or heterotrophic or both in the mode of nutrition.
Are protist Biger than bacteria?
Are protists bigger than bacteria? Protozoa (pro-toe-ZO-uh) are one-celled organisms, like bacteria. But they are bigger than bacteria and contain a nucleus and other cell structures, making them more like plant and animal cells. How big is the biggest protist? 800 to 6000 meters. What protists look like?
What are the similarities between protist and bacteria?
– Cellular organization. – Reproduction. – Metabolism. – Homeostasis. – Heredity. – Response to stimuli. – Growth and development. – Adaptation through evolution.
Are Protista and bacteria the same thing?
There is no difference; protists and bacteria are the same thing Protists are always unicellular and bacteria are always multicellular Protists are eukaryotic and bacteria are prokaryotic