WebWhat is the relationship among DNA, a gene, and a chromosome? A) A chromosome contains hundreds of genes, which are composed of DNA. B) A chromosome contains hundreds of genes, which are composed of protein. C) A gene contains hundreds of chromosomes, which are composed of protein. WebHuman cells that contain one set of chromosomes are called gametes, or sex cells; these are eggs and sperm, and are designated 1n, or haploid. Upon fertilization, each gamete contributes one set of chromosomes, creating a diploid cell containing matched pairs of chromosomes called homologous (“same knowledge”) chromosomes.
Biology, The Cell, Cell Reproduction, Cell Division OERTX
WebMar 5, 2024 · Segments of DNA molecules are called genes, and individual genes contain the instructional code necessary for synthesizing various proteins, enzymes, or stable RNA molecules. The full collection of genes that a cell contains within its genome is called its genotype. However, a cell does not express all of its genes simultaneously. WebChromosomes carry DNA in cells. DNA is responsible for building and maintaining your human structure. Genes are segments of your DNA, which give you physical characteristics that make you unique. Together, your body has a complete instruction manual that tells your cells how to behave. Anatomy Where is DNA located? flowform seattle
Chromosomes Fact Sheet - Genome.gov
WebChromosomes contain thousands of segments called: 46;23. A normal human cell contains _____ chromosomes organized into _____ pairs. a result of several pairs of … WebFeb 2, 2024 · Each chromosome contains thousands of "genes." The segments of DNA that contain genes (referred to as " coding areas ") take up only 3-5% of our DNA; the rest of the DNA consists of " non-coding areas ." Altogether our 23 pairs of chromosomes with their 3 billion base pairs carry the code for 20,000-25,000 genes. WebJan 8, 2024 · Genes are segments of chromosomes that form tight coils called DNA. Thus, the correct option is D. What is Chromosome? A Chromosome may be defined as a thin thread-like structure that appears during the process of cell division. Such types of thread-like structures are significantly present in the nucleus of the cell. green card computer dates