DNA, and to a lesser extent RNA.
Nucleus
Units of heredity, known as genes, are found on chromosomes in the cell nucleus. Genes are composed of DNA and contain instructions for building and maintaining an organism's cells and functions. Each gene carries specific traits that are passed down from parents to offspring through the process of inheritance.
Genes are the basic units of heredity that contain instructions for the development, growth, and function of all body cells. These genes are composed of DNA and are passed down from parents to offspring through reproduction.
The nucleus is a structure not unique to plant cells.
Chromosomes, which are made of DNA and proteins, hold hereditary information in the cell's nucleus. DNA contains the genetic instructions that determine an organism's traits.
The center of heredity in a cell is the nucleus. It contains genetic material in the form of DNA, which carries instructions for cellular activities and is passed down from parent cells to daughter cells during cell division. The nucleus controls the cell's growth, reproduction, and functioning through the regulation of gene expression.
Nucleus
Units of heredity, known as genes, are found on chromosomes in the cell nucleus. Genes are composed of DNA and contain instructions for building and maintaining an organism's cells and functions. Each gene carries specific traits that are passed down from parents to offspring through the process of inheritance.
Genes are the basic units of heredity that contain instructions for the development, growth, and function of all body cells. These genes are composed of DNA and are passed down from parents to offspring through reproduction.
Genes are really part of DNA, which is found in the nucleus of cells.
The nucleus is a structure not unique to plant cells.
Nucleus
nucleus
Nucleus
Prokaryotic cells have a single circular chromosome, while eukaryotic cells have multiple linear chromosomes. Prokaryotic cells lack a nucleus and their DNA is not associated with histone proteins, whereas eukaryotic cells have a nucleus where their DNA is stored and packaged with histone proteins.
In the DNA contained in the nucleus.
Chromosomes, which are made of DNA and proteins, hold hereditary information in the cell's nucleus. DNA contains the genetic instructions that determine an organism's traits.