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What structure of the atom has been described as having a dense center that contains subatomic particles?
The structure of the atom that has been described as having a dense center that contains subatomic particles is the nucleus. The nucleus is composed of positively charged protons and neutral neutrons, tightly packed together in the center of the atom.
How many resonance structures are needed to describe the structure of HNO3?
To describe the structure of HNO3, two resonance structures are needed.
What role do neutrons play in the structure and stability of the atomic nucleus?
Neutrons play a crucial role in the structure and stability of the atomic nucleus by providing additional nuclear binding energy. They help hold the protons together in the nucleus through the strong nuclear force, which helps stabilize the nucleus and prevent it from breaking apart.
What are the considered part of nucleus structure?
The major components of the nucleus structure are the nuclear envelope (consisting of the inner and outer membranes), nuclear pores, nucleoplasm, chromatin (DNA and associated proteins), and nucleolus. The nucleus houses the cell's genetic material and is involved in regulating gene expression and cell activities.
What controls what goes in and out of the nucleus?
The nuclear membrane, also known as the nuclear envelope, controls what goes in and out of the nucleus. It is a double membrane structure that surrounds the nucleus and contains pores that regulate the passage of molecules like proteins, RNA, and other molecules in and out of the nucleus.
Who named the central part of the cell as nucleus?
The nucleus of the cell was named by Robert Brown, a Scottish botanist, in 1831. He observed the distinct structure within the cell and coined the term "nucleus" to describe it.
Of atomic structure describe the most probable location of an electron in relation to the nucleus of an atom?
In a shell at a distance form the atomic nucleus. The Electron Cloud
What is a large structure that directs the cell activities?
the nucleus.
What structure in a eukaryotic cell houses the chromosomes?
the nucleus :D
What is the largest structure in the animal structure?
The nucleus
What is the term that is used to describe organisms that do not have an organism?
The term used to describe organisms that do not have a nucleus is "prokaryotes." Prokaryotes include bacteria and archaea, which are characterized by their simpler cellular structure compared to eukaryotes, which do have a nucleus. Prokaryotic cells lack membrane-bound organelles and typically have a single circular chromosome.
What term is used to describe ancient cells with no nucleus?
The term used to describe ancient cells with no nucleus is "prokaryotic cells." These cells, which include bacteria and archaea, are characterized by their simple structure, lacking membrane-bound organelles. Prokaryotic cells are considered some of the earliest forms of life on Earth.
Describe the structure and function of a fruit?
describe the structure of a fruit
What is the nucleus's structure?
A Sphere
What structure houses a eukaryotic cell's DNA?
The structure that house a eukaryotic cells DNA is known as the nucleus. The nucleus has a membrane that is similar to a cell membrane.
What is the largest structure in animal cell?
The largest structure in an animal cell is the nucleus. It houses genetic material (DNA) and controls the cell's activities.
Large structure that contains the cells genetic information?
Nucleus
