Question

The DNA and RNA are found in
A. Nucleus
B. Cell wall
C. Cell sap
D. Vacuole

Answer 1

DNA and RNA are the genetic materials present inside the cell. They are the inheritable components of the cell. Both DNA and RNA are present in the master organelle of the cell. It is the organelle where replication and translation occurs. Also, this organelle is usually present in the center of a cell.

Complete answer: The DNA or the Deoxyribonucleic acid is a genetic molecule that has encoded information over it in the form of nitrogenous bases. This information controls the functioning and division of the cell. DNA is the most common genetic material found in cells. All of the eukaryotes carry DNA in their cell. It is DNA that is inherited from one generation to another carrying a characteristic genome for a particular population.
In some of the lower organisms, RNA or Ribonucleic acid is present as the genetic material of the cell. Also, in eukaryotes, RNA is present in three main types. These types are tRNA, mRNA, and rRNA. The mRNA is found along with the DNA molecule as it is a complementary transcribed version of DNA. The mRNA gets translated into proteins and enzymes required for cell functioning.
Both DNA and RNA are present inside the double membrane-bound organelle called the nucleus of the cell. The nucleus usually lies at the center of the cell. It is the master organelle of the cell as genetic material enclosed by it assists in cell division and cell functioning.

The cell wall is the outermost protective covering of cells that encloses the cytoplasm and other cell organelles. Cell sap is the fluid present in some of the specialized cell organelles called vacuoles. The vacuole is a fluid-filled circular organelle that consists of stored molecules.
Therefore, the right answer is option A. Nucleus

Note: Most of the bacterial cells or prokaryotes have free DNA molecules. In these cells, the DNA is not enclosed in any of the organelles. The bacterial cells have nucleoid as the region where the DNA is present. Also, the bacterial cells carry an extra genetic material called a plasmid. It is circular DNA and has genes for the expression of some special characteristic features of bacteria.