B. Nucleus: The nucleus, which contains the cell's genetic material, is also present in both plant and animal cells. C. Mitochondria: Mitochondria are known as the powerhouse of the cell and are found in both types of cells as well.
When an unstable nucleus undergoes gamma decay, it releases energy in the form of gamma radiation, leading to a more stable nucleus without changing its mass or atomic number. This emission helps in alleviating the energy imbalance, promoting stability. Therefore, gamma decay significantly contributes to the nuclear stability of an atom.
They are single-celled organisms that do not have a nucleus or other membrane-bound organelles, which classifies them as prokaryotes. This classification places them within the same domain.
The step of mitosis where the nucleus splits and new nuclear membranes form around each new nucleus is called telophase. During this stage, the separated chromosomes are encased in new nuclear membranes, marking the final phase of nuclear division. It occurs after anaphase and is crucial for the formation of two identical daughter cells.
The correct order of electron shells from farthest to closest to the nucleus in the Bohr model is n = 3, n = 2, n = 1. Therefore, the correct answer is (A).
Explanation The force that keeps a helium atom, which has two neutrons and protons in its nucleus and two electrons outside its nucleus, from disintegrating into two neutrons and two hydrogen atoms is the strong nuclear force. This force is incredibly powerful and can counteract the highly repulsive Coulomb force between protons in the nucleus.
The helium atom has two neutrons and two protons in its nucleus, and it ...