NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

VIRUSES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these cell parts contains DNA?
A
Mitochondria
B
Endoplasmic Reticulum
C
Ribosomes
D
Cell Membrane
Explanation: 

Detailed explanation-1: -Each cell contains hundreds to thousands of mitochondria, which are located in the fluid that surrounds the nucleus (the cytoplasm). 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.

Detailed explanation-2: -Mitochondria are located in the cytoplasm of cells along with other organelles of the cell.

Detailed explanation-3: -Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.

Detailed explanation-4: -Definition. Mitochondrial DNA is the circular chromosome found inside the cellular organelles called mitochondria. Located in the cytoplasm, mitochondria are the site of the cell’s energy production and other metabolic functions. Offspring inherit mitochondria-and as a result mitochondrial DNA-from their mother.

Detailed explanation-5: -Answer and Explanation: Two organelles that contain DNA are mitochondria and chloroplasts.

There is 1 question to complete.