Question

In an animal,how is the dna from this organelle inherited

Answer 1

Mitochondrial DNA can be traced for generations are the best characteristic of mitochondrial DNA.

Further Explanation:

Mitochondria are mainly located in eukaryotes and not located in single-cell organelles like RBC which has no nucleus. Mitochondria consist of small circular mitochondrial DNA. These mitochondrial DNA pass the genetic information from the parents to the new offspring. Major proteins present inside the mitochondria are encoded through mitochondrial DNA. It produces variety of enzymes that are crucial in process of generate energy. The estimated size of the mitochondrial DNA is nearly 15 kilo base pair.

Non-Mendelian inheritance is a very common type that valid to any kind of inheritance in which the traits do not separate according to the Mendel's law. These laws signify the legacy of traits that are associated with one single gene on chromosomes present inside the nucleus.

The DNA of the cytoplasmic organelles is inherited by non-Mendelian manner. It is generally accepted that in the cells of most animals, mitochondrial DNA is passed on solely by the oocyte of the mitochondria.

Learn more:

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Answer Details:

Grade: High School

Subject: Biology

Chapter: Mendel’s law of inheritance

Keywords:

Mitochondria, DNA, Mitochondrial DNA, oocytes, non-mendelian, cell, animal, RBC, nucleus, circular, Mendel’s law, chromosome, size, enzyme, protein, nucleus.

Answer 2

The DNA of cytoplasmic organelles is achieved in a non-Mendelian fashion. It is widely believed that in the cells of most animals, mtDNA is obtained solely from the mitochondria of the oocyte from which the animal originates.

Explanation:

The mitochondrion is an organelle that has its own DNA (mtDNA). Mitochondria play crucial roles in energy creation and in various cellular systems such as metabolism and signal transduction. Non-Mendelian heritage is a general term that applies to any pattern of inheritance in which traits do not separate in accordance with Mendel's laws. These laws represent the legacy of traits associated with single genes on chromosomes in the nucleus.