What Other Organelle Besides The Nucleus Contain Dna?

What Other Organelle Besides The Nucleus Contain Dna??


What organelle besides the nucleus contains DNA?


The nucleus contains most of the genetic material (DNA) of the cell. Additional DNA is in the mitochondria and (if present) chloroplasts.

What other organelle besides the nucleus contains DNA quizlet?

MITOCHONDRIA AND CHLOROPLASTS ARE THE ONLY ORGANELLES BESIDES THE NUCLEUS THAT CONTAIN DNA!!! -storage containers that can fuse with the plasma membrane to release proteins outside or beyond the cell.

What other organelles can DNA be found in?

As described above DNA can be found in three organelles: the nucleus mitochondrion and chloroplast. Only eukaryotes have a nucleus which is a large structure that’s surrounded by a membrane. Nuclear DNA comes in the form of long linear pieces of DNA called chromosomes.

Does Golgi contain DNA?

The three organelles that contain DNA are the nucleus mitochondria and chloroplasts. The Golgi apparatus is a series of flattened membranous sacs that are arranged in a stack found in eukaryotes which does contain DNA.

Is DNA Found in Golgi apparatus?

Golgi apparatus consists of secretory vesicles. They lack nucleic acids like DNA and RNA but are involved in the synthesis of secretory and membrane proteins phospholipids enzymes etc.

Which of the following contains DNA and ribosomes?

The correct answer is Mitochondria and Plastids. Both mitochondria and chloroplasts contain their own DNA and ribosomes.

Which of the following contains its own DNA and ribosomes?


The correct answer: The plant cell organelle which contains its own DNA and ribosomes is D) mitochondrion.

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Which of the following organelles contain DNA quizlet?

Plastid organelles such as mitochondria and chloroplasts contain their own DNA and ribosomes. Because mitochondria chloroplasts and other plastids have their own DNA and ribosomes within double membranes they are also considered cells.

Does lysosome contain DNA?

Option C: Lysosomes and vacuoles: They both do not have DNA in them.

Which cell organelle does not contain DNA?

Explanation: Mitochondria and chloroplasts have their own DNA apart from the nucleus in a cell. Lysosomes and vacuoles do not have DNA.

Do mitochondria contain DNA?

Mitochondria are structures within cells that convert the energy from food into a form that cells can use. … Although most DNA is packaged in chromosomes within the nucleus mitochondria also have a small amount of their own DNA. This genetic material is known as mitochondrial DNA or mtDNA.

Is chloroplast contain DNA?

Each chloroplast contains a single DNA molecule present in multiple copies. The number of copies varies between species however the pea chloroplasts from mature leaves normally contain about 14 copies of the genome. There can be in excess of 200 copies of the genome per chloroplast in very young leaves.

Does the plasma membrane contain DNA?

The plasma membrane contains lipids proteins and carbohydrates but no significant quantity of DNA.

Does ER contain DNA?

Endoplasmic reticulum does not contain DNA. DNA is primarily present in the nucleus and also present in the mitochondria and chloroplasts.

Does cytoplasm contain DNA?

It is now known that small circular chromosomes called extranuclear or cytoplasmic DNA are located in two types of organelles found in the cytoplasm of the cell. These organelles are the mitochondria in animal and plant cells and the chloroplasts in plant cells.

Is ribosome an organelle?

All living cells contain ribosomes tiny organelles composed of approximately 60 percent ribosomal RNA (rRNA) and 40 percent protein. However though they are generally described as organelles it is important to note that ribosomes are not bound by a membrane and are much smaller than other organelles.

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Does Golgi apparatus contain ribosomes?

Golgi apparatus do not have any ribosomes.

Which of the following always contains DNA?

Answer: Mitochondria always contains DNA. Explanation: Mitochondria is called the Powerhouse of the cell.

Is the organelle other than mitochondria which has its own DNA and ribosome?

Answer: The eukaryotic cell organelles that possess their own DNA and ribosomes are only chloroplast and mitochondria. They have 70S ribosomes and single circular chromosome just like prokaryotes.

Which animal cell organelle contains its own DNA and ribosomes?


Mitochondria are oval-shaped double membrane organelles that have their own ribosomes and DNA. These organelles are often called the “energy factories” of a cell because they are responsible for making adenosine triphosphate (ATP) the cell’s main energy-carrying molecule by conducting cellular respiration.

Which organelle or organelles contain DNA of their own?

Chloroplasts are another organelle that contain a double membrane and retain their own DNA. Unlike mitochondria however the inner membrane of chloroplasts is not folded.

Which organelle contains DNA and controls the cell quizlet?

The nucleus controls most cell processes and contains the hereditary information of DNA. They assemble proteins.

Which of the following contains its own DNA and ribosomes quizlet?

Which of the following contains its own DNA and ribosomes? Mitochondrion.

Does peroxisome contain DNA?

Peroxisomes differ from mitochondria and chloroplasts in many ways. Most notably they are surrounded by only a single membrane and they do not contain DNA or ribosomes. Like mitochondria and chloroplasts however peroxisomes are thought to acquire their proteins by selective import from the cytosol.

What is Golgi apparatus do?

The Golgi apparatus transports and modifies proteins in eukaryotic cells. … The Golgi apparatus is the central organelle mediating protein and lipid transport within the eukaryotic cell.

Does ribosomes contain nucleic acid?

Ribosome: a micro-machine for manufacturing proteins

A eukaryotic ribosome is composed of nucleic acids and about 80 proteins and has a molecular mass of about 4 200 000 Da. About two-thirds of this mass is composed of ribosomal RNA and one third of about 50+ different ribosomal proteins.

Does nucleus contain DNA?

The nucleus contains the cell ‘s DNA and directs the synthesis of ribosomes and proteins. Found within the nucleoplasm the nucleolus is a condensed region of chromatin where ribosome synthesis occurs. Chromatin consists of DNA wrapped around histone proteins and is stored within the nucleoplasm.

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Do mitochondria have DNA and ribosomes?

Mitochondria (singular mitochondrion) are often called the powerhouses or energy factories of the cell. … The matrix contains mitochondrial DNA and ribosomes. We’ll talk shortly about why mitochondria (and chloroplasts) have their own DNA and ribosomes.

Why mitochondria has its own DNA and ribosomes?

Mitochondria have their own DNA which is separate from the DNA found in the nucleus of the cell. And both organelles use their DNA to produce many proteins and enzymes required for their function.

Why mitochondria and chloroplast have their own DNA?

DNA replication and transmission to daughter organelles produces cytoplasmic inheritance of characters associated with primary events in photosynthesis and respiration. The prokaryotic ancestors of chloroplasts and mitochondria were endosymbionts whose genes became copied to the genomes of their cellular hosts.

Do mitochondria and chloroplasts have their own DNA?

Mitochondria and chloroplasts have striking similarities to bacteria cells. They have their own DNA which is separate from the DNA found in the nucleus of the cell. And both organelles use their DNA to produce many proteins and enzymes required for their function.

Do mitochondria have ribosomes?

Mitochondrial ribosomes (mitoribosomes) perform protein synthesis inside mitochondria the organelles responsible for energy conversion and adenosine triphosphate production in eukaryotic cells.

Do mitochondria have RNA?

In human mitochondria RNA is produced from a very compact circular double stranded genome that encodes two ribosomal RNAs (mt-rRNA) 22 mt-tRNAs and 13 proteins. … The rest of the mitochondrial proteome including factors involved in mt-RNA metabolism is encoded by the nucleus and must be imported into the organelle.

Do eukaryotes have DNA?

Eukaryotic chromosomes consist of DNA tightly wound around clusters of histone proteins. In general eukaryotic cells contain a lot more genetic material than prokaryotic cells. For example each human cell has around 2m or 3 billion base pairs of DNA that must be compacted to fit within the nucleus.

Organelle other than nucleus containing DNA is

Organelle other than nucleus containing DNA is

Biology: Cell Structure I Nucleus Medical Media

Nucleus | Cell | Don’t Memorise

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