Answer:
Cell membrane
Explanation:
It covers us, keep stuff in and out.
I think it’s D Getting regular checkups
Answer:
Polymerase chain reaction, or PCR, is a technique to make many copies of a specific DNA region in vitro (in a test tube rather than an organism).
PCR relies on a thermostable DNA polymerase, Taq polymerase, and requires DNA primers designed specifically for the DNA region of interest.
In PCR, the reaction is repeatedly cycled through a series of temperature changes, which allow many copies of the target region to be produced.
PCR has many research and practical applications. It is routinely used in DNA cloning, medical diagnostics, and forensic analysis of DNA.
PCR:
Polymerase chain reaction (PCR) is a common laboratory technique used to make many copies (millions or billions!) of a particular region of DNA. This DNA region can be anything the experimenter is interested in. For example, it might be a gene whose function a researcher wants to understand, or a genetic marker used by forensic scientists to match crime scene DNA with suspects.
Typically, the goal of PCR is to make enough of the target DNA region that it can be analyzed or used in some other way. For instance, DNA amplified by PCR may be sent for sequencing, visualized by gel electrophoresis, or cloned into a plasmid for further experiments.
PCR is used in many areas of biology and medicine, including molecular biology research, medical diagnostics, and even some branches of ecology.
Answer:
Set clear expectations.
Always keep customers informed on project progress.
Get to know your teammates.
Get the “big picture.”
Publicize your schedule.
Always Close The Loop.
Make your co-workers feel valued.
Develop a positive attitude.
Answer:
“dorsal and ventral” are most commonly used. In the human, objects near the front are "anterior"; those near the rear are "posterior" – in the quadruped, these correspond respectively to "ventral" and "dorsal". On the limbs, an object closer to the main body is "proximal"; an object farther away is "distal"
Explanation:
