You turn the nosepiece to the lpo before putting away so as to change it to a higher power objective lens.
A duplication of the chromosomes is what must happen before meiosis can begin.
Before transcription can take place, the DNA in the cell nucleus must be unwound and separated into two strands by enzymes. This process exposes the genetic information that will be transcribed into mRNA.
The T wave on an ECG must occur before the ventricles can relax. This wave represents the repolarization of the ventricles, signifying that they have finished contracting and are now primed for relaxation.
Drying the slide before placing it on the microscope stage helps prevent water droplets from distorting the sample or affecting the quality of the image. Water can create a barrier between the objective lens and the sample, leading to poor resolution and focus. Additionally, drying the slide helps prevent the growth of microorganisms that may otherwise thrive in a moist environment.
Before spores are produced, an egg (zygote) must undergo meiosis to generate haploid cells. These haploid cells can then differentiate and develop into structures that produce spores through cell division.
Turning the nosepiece to the Low Power Objective (LPO) before putting the microscope away is important for several reasons. It helps protect the more delicate high-power objectives from damage by ensuring they are not in contact with the slide. Additionally, starting with the LPO makes it easier for the next user to locate and focus on the specimen quickly. This practice also maintains the longevity of the microscope and ensures it remains in optimal working condition.
Clean them Clean them
The ball must be presented once. The ball must only be presented once. This is done by putting the ball in the glove before starting the pitch.
Preheating an oven means setting a temperature before putting something in an oven. If you don't preheat the oven and put a turkey in the turkey wil be cooked for longer. Which can affect the texture, taste and what not.
The engine of what? The car? And usually, everything must be turned off before its safe to remove or install anything.
Yes, silk sheets must be ironed at a low heat before putting them on a bed. If they are not ironed, they will look wrinkled.
Players in PGA tournaments must adhere to the rules regarding putting, which include not anchoring the putter to the body, not using any artificial devices to assist in alignment, and not testing the surface of the green before making a stroke.
You must drain the lake and find the fish before they drown.
Yes, before striking the ball when the ball lies off the putting surface a decision must be made to either leave the flag in or pull it out. Once the ball is struck, the flag cannot be moved.
Commonly used when putting a lien on something, clouding it's title, meaning it must be satisfied before a transfer can take place.
a smoother surface will make the dry ice erupt less violently its just safer to do it.. - i found this answer to yahoo answer
I'm not sure what Tobe past is, but putting toothpaste on a pimple will reduce the size and redness of the pimple. Gel toothpaste WILL NOT work, it must be the regular toothpaste.