answersLogoWhite

0

DNA replication occurs during the synthesis (S) phase of mitosis with the use of different replicating factors such as DNA Helicase. It starts the replication by "unzipping" and separating the two helices of DNA (DNA is made up of a double helix, like a twisted ladder). Each strand is duplicated individually with the use of DNA Polymerase. This is called semi-conservative replication because the new DNA created is one strand half old, and one strand half new. It adds nucleotides across from the old strand, matching A-T, and G-C. By the end of the S phase, the cell is getting ready to divide completely (mitosis or meiosis). Mitosis results in exact duplicates whereas crossing over, a.k.a. synapsis, occurs during Prophase 1, or diplotene, in the meiotic process.

A more detailed description is best found in a Molecular Biology textbook or a Cell Biology textbook.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

In boiling water water molecules move apart and escape in the form of water vapor. The process is called what?

The process is just called boiling. At the boiling point, the water molecules spread out to form steam. Water vapour can form at any temperature, and that process is evaporation.


Process by which sugar molecules can be bonded together?

Sugar molecules can be bonded together through a process called dehydration synthesis, where a water molecule is removed to form a glycosidic bond between the molecules. This process results in the formation of a disaccharide or polysaccharide.


Is it true or false that anabolism is a chemical process in which molecules combine to make larger molecules?

True. Anabolism is the process in which smaller molecules are combined to form larger, more complex molecules. This process requires energy and is important for the growth and repair of tissues in living organisms.


WHAT IS THE EFFECT OF THE MOLECULES IN CONDENSATION?

Molecules in condensation react to form larger molecules by releasing water molecules. This process can lead to the formation of complex structures or polymers, depending on the specific molecules involved.


What is the process by which simple molecules combine chemically to form more complex molecules is?

This process is called chemical synthesis or chemical bonding. It involves atoms or molecules reacting together to form new, more complex molecules through the breaking and forming of chemical bonds. This process is essential for building larger molecules and compounds in nature and in laboratories.


What is the name of the process that occurs when small molecules are joined to form macromolecules?

Dehydration reactions


Does the process of endocytosis require energy?

Yes, the process of endocytosis requires energy in the form of ATP to transport molecules into a cell.


How many molecules of hydrogen are required to form one molecule of glucose?

In the process of photosynthesis, 6 molecules of carbon dioxide react with 6 molecules of water to form one molecule of glucose and 6 molecules of oxygen. Thus, 12 molecules of hydrogen are required to form one molecule of glucose (from the 6 molecules of water).


How many glucose molecules can be formed by 6 molecules of carbon dioxide A. 6?

6 molecules of carbon dioxide can form 6 molecules of glucose through the process of photosynthesis.


What is the process of breaking larger molecules into smaller molecules called?

The process of breaking larger molecules into smaller molecules is called catabolism. This process typically involves the release of energy as larger molecules are broken down into smaller units that can be used for cellular activities.


How does a sample of sulfur form crystals when it undergoes a specific process?

When a sample of sulfur undergoes a specific process called crystallization, its molecules arrange themselves in an orderly pattern to form crystals. This process involves cooling the molten sulfur slowly, allowing the molecules to align and solidify into a crystalline structure.


Is it a chemical reaction when a substance changes its form?

The change of form in not a chemical process; it is only a physical change, the molecules remain unchanged.