Feb 27, 2020 · Explanation: The nucleus of an atom is made up of protons and neutrons, which are collectively known as nucleons. Inside each proton and neutron, there are even smaller particles called quarks. The strong nuclear force, which is responsible for holding the nucleus together, results from the attraction between these quarks.

The structures in the nucleus that are made of large molecules of DNA are called chromosomes. Chromosomes are thread-like structures composed of DNA and proteins, and they carry the genetic information (genes) that determine an organism's traits and characteristics.

Nucleus: The nucleus is a membrane-bound structure within a cell that contains the chromosomes (and thus the DNA and genes). It is essential for storing genetic information. Cell: A cell is the basic structural and functional unit of all living organisms. Cells contain nuclei and various organelles, including the nucleus.

Nucleus. Cell Membrane. Cytoplasm. Mitochondria. The architectural unit of the plant is called the plant cell which plays a major role in food synthesis. The animal cells are the fundamental unit of structure and functioning of animal tissues and organs. It is a type of eukaryotic cell which has: nucleus for storing and passing the genetic ...

Jan 14, 2021 · Nucleus - The membrane-bound organelle in eukaryotic cells that contains the chromosomes. Cell - The smallest unit of life that can replicate independently, and cells are often called the building blocks of life. Organism - An individual living entity that can react to stimuli, reproduce, grow, and maintain homeostasis.

DNA is transcribed into mRNA - nucleus. mRNA is translated into proteins - ribosome. newly synthesized proteins are transported - endoplasmic reticulum. proteins are modified, then transported away - Golgi apparatus. Explanation: The protein synthesis in a eukaryotic cell consists of two processes, transcription and translation.

Aug 15, 2019 · The nucleus of the atom is the central part that contains protons and neutrons. The protons are positively charged particles, while neutrons have no charge. The electrons, which are negatively charged particles, orbit around the nucleus but are not found in it.

Nov 7, 2019 · The nucleus is an essential organelle found in eukaryotic cells and serves as the control center of the cell. Its primary functions include: Directing Cell Activity: The nucleus regulates the cell's activities by controlling gene expression, which is the process of turning genes on or off. This control determines which proteins are made and how ...

Understanding Nucleus Stability: The stability of a nucleus is influenced primarily by the balance between the number of protons (Z) and neutrons (N). A stable nucleus generally has a proportion of neutrons to protons that allows the nuclear force to overpower the repulsive electromagnetic force between protons.

Jun 15, 2021 · The correct flowchart listing the structures in order from smallest to largest is: gene → DNA → **chromosome **→ nucleus. The organization of structures within a cell is hierarchical, according to the fields of genetics and cellular biology, with each level including smaller parts that combine to generate larger entities. A gene is a ...