COMPUTER THREATS SECURITY
WHAT IS A COMPUTER VIRUS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
To make copies of itself
|
|
To open a file
|
|
To create a document
|
|
To make copies from others
|
Detailed explanation-1: -And so DNA is a molecule that can be replicated to make almost perfect copies of itself.
Detailed explanation-2: -Self-replication is any behavior of a dynamical system that yields construction of an identical or similar copy of itself. Biological cells, given suitable environments, reproduce by cell division. During cell division, DNA is replicated and can be transmitted to offspring during reproduction.
Detailed explanation-3: -How is DNA replicated? Replication occurs in three major steps: the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment. During separation, the two strands of the DNA double helix uncoil at a specific location called the origin.
Detailed explanation-4: -DNA replication is the process by which DNA makes a copy of itself during cell division.
Detailed explanation-5: -In the eukaryotic cell cycle, chromosome duplication occurs during “S phase” (the phase of DNA synthesis) and chromosome segregation occurs during “M phase” (the mitosis phase).