How does penicillin work chemically? Share on Pinterest Penicillins work by bursting the cell wall of bacteria. Drugs in the penicillin class work by indirectly bursting bacterial cell walls. They do this by acting directly on peptidoglycans, which play an essential structural role in bacterial cells. What are the unique chemical properties of penicillin? The […]
What are 3 facts about chemical changes?
What are 3 facts about chemical changes? Most of the chemical reactions cause changes which are non-reversible. A few of them can be reversed. Chemical reactions or changes produce new materials. Some chemical reactions produce energy while rest of them absorb energy. What is chemical change example? When something undergoes a “chemical reaction” and a […]
When did the 1st Persian war start?
When did the 1st Persian war start? 482 BC – 479 BC Second Persian invasion of Greece/Periods Who won Persian War? the Greeks Though the outcome of battles seemed to tip in Persia’s favor (such as the famed battle at Thermopylae where a limited number of Spartans managed to wage an impressive stand against the […]
What is the color of methadone?
What is the color of methadone? What Color Is Liquid Methadone? Liquid methadone is available as a red, cherry-flavored liquid under the brand name Methadose. It is also available as a clear, unflavored liquid under the brand name Methadose Sugar-Free. These drugs are intended to be taken orally. What do methadone tabs look like? Both […]
Why does water stick to the glass?
Why does water stick to the glass? Angle and speed. When the angle between vertical direction and the glass wall is small, surface tension is stronger and the component of gravity perpendicular to the glass wall is small; consequently, water sticks to the outside surface of the container (or in other words, runs down the […]
What is the medical term for a prostate biopsy?
What is the medical term for a prostate biopsy? Listen to pronunciation. (tranz-REK-tul BY-op-see) A procedure in which a sample of tissue is removed from the prostate using a thin needle that is inserted through the rectum and into the prostate. Transrectal ultrasound (TRUS) is usually used to guide the needle. How do you bill […]
How do I apply transitions to only one slide?
How do I apply transitions to only one slide? To apply a transition: Select the desired slide from the Slide Navigation pane. Click the Transitions tab, then locate the Transition to This Slide group. Click the More drop-down arrow to display all transitions. Click a transition to apply it to the selected slide. On what […]
Where can I watch all seasons of Desperate Housewives?
Where can I watch all seasons of Desperate Housewives? All eight seasons of Desperate Housewives will be available to watch on Disney+ on February 23. Did Desperate Housewives get Cancelled? Desperate Housewives ended after season 8 because Cherry didn’t want the show to overstay its welcome. Making the decision in concert with Paul Lee, the […]
What did colonists do for fun?
What did colonists do for fun? Colonial life was filled with work, but it wasn’t always hard or boring. Early Americans knew how to turn work into fun by singing or telling stories, having contests, or working together in spinning or quilting bees. Some liked to dance to fiddle and fife music. Noah Webster loved […]
What contributes most to global climate change?
What contributes most to global climate change? Globally, the two biggest sectors that contribute to climate change are electricity generation (~25%) and food & land use (~24%). In other words, burning coal, oil, and natural gas to generate electricity is the single largest source of global emissions, but the food & land use sector is […]