Checkpoint Notes: Definitions & Explanations PDF | Download eBooks
Study Checkpoint lecture notes PDF with biology definitions and explanation to study What is Checkpoint?. Study checkpoint explanation with biology terms to review biology course for online degree programs.
Checkpoint Definition:
A checkpoint is a control point in the cell cycle where stop and go-ahead signals can regulate the cycle.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Checkpoint Notes:
A checkpoint is one of several points in the eukaryotic cell cycle at which the progression of a cell to the next stage in the cycle can be halted until conditions are favorable. One example of this is that if during the checkpoint its found that DNA has not duplicated or if the DNA is damaged and has not been repaired properly, the cell cycle will stop immediately and shall stay that way until the damage is repaired.
Keep Learning with Biology Notes
What is Heterokaryon?
A heterokaryon is a multinucleate cell that contains genetically different nuclei. ...
What is Polarity of epithelia?
The apical surface faces the lumen (cavity) or outside of the organ and is therefore exposed to fluid or air. ...
What is Repetitive DNA?
Repeated sequences are also known as repetitive elements, repeating units or repeats, and are patterns of nucleic acids (DNA or ...
What is Van der waals force?
Weak forces that are responsible for bond formation only when the atoms are in close proximity, these forces are much ...
What is Genetic recombination?
Genetic recombination (also known as genetic reshuffling) is the exchange of genetic material between different organisms which leads to production ...
What is Leaf area index?
Leaf area index (LAI) is a dimensionless quantity that characterizes plant canopies. It is defined as the one-sided green leaf ...
