When does DNA make a copy of itself?
What phase of the cell is DNA located?
How does replication begin?
What happens when a cell is replicated?
What signal is used to determine if DNA replication has succeeded?
What enzyme matches up each base with the correlating base?
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Cell Division Gizmo Flashcards | Quizlet
Start studying Cell Division Gizmo. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Meiosis Flashcards | Quizlet
Meiosis has two divisions of the nucleus- meiosis I and meiosis II. 4 haploid cells are created as a result.
Stages of Meiosis 1 and 2 (With Pictures) | Actforlibraries.org
Meiosis is the type of cell division that is seen during the formation of gametes (sex cells). It consists of two successive divisions which are meiosis 1 and meiosis 2.
Cell Division Gizmo : ExploreLearning
Begin with a single cell and watch as mitosis and cell division occurs. The cells will go through the steps of interphase, prophase, metaphase, anaphase, telophase, and cytokinesis. The length of the cell cycle can be controlled, and data related to the number of cells present and their current phase can be recorded.
What are the events that occur during DNA replication?
Put the following events in order for the process of DNA replication. 1.) helicase unzips the DNA molecule, separating the two strand s. 2.) free nucleotides line up on template strands following base-pairing rules and are attached together by DNA polymerase. 3.)
What is the first true phase of mitosis?
b ( prophase is the first true phase of mitosis. In this stage, the cell prepares for nuclear division by replicating chromosomes and forming the mitotic spindle)
Answer
Because of this, DNA makes a copy of itself in a process known as replication during interphase, a stage that occurs before cells divide. the answer is interphase hopes this helps.
New questions in Biology
Which statement best describes what happens during a lunar eclipse? A. Earth passes directly between the sun and the moon B. The moon passes directly …
When does DNA make a copy of itself?
Because of this, DNA makes a copy of itself in a process known as replication during interphase, a stage that occurs before cells divide.
What phase of the cell is DNA located?
DNA occurs during the S phase of interphase, sandwiched between the G1 and G2 phases.
How does replication begin?
Replication begins with DNA unwinding and unzipping, its two strands coming apart. While only one side is the “correct” code, containing the actual genetic information used to build the organism’s proteins, both can be the base for a new strand of complete DNA.
What happens when a cell is replicated?
Before this can happen, however, cells require a full complement of DNA for each of the new daughter cells that will form as a result of the split.
What signal is used to determine if DNA replication has succeeded?
The cell uses checkpoint signals to ensure at the end of G1 that it is big enough to replicate and at the end of G2 to determine whether or not DNA replication has succeeded. If so, the cell can undergo mitosis, at which point DNA winds up tightly for easy transport during the process.
What enzyme matches up each base with the correlating base?
The enzyme DNA polymerase matches up each base with the correlating base: adenine with thymine and guanine with cytosine. When each pre-existing base has been matched to a nucleotide, which also contains the sugar and phosphate of the DNA’s backbone, the strand is complete. av-override.