Is DNA negative charge? DNA is negatively charged because of the presence of phosphate groups in nucleotides. The phosphate backbone of DNA is negatively charged, which is due to the presence of bonds created between the phosphorus and oxygen atoms. Is DNA more stable in acid or base? Unlike RNA, DNA lacks a hydroxyl group […]
Which is the oldest calendar in the world?
How do you do an assignment in one day?
How do you do an assignment in one day? How to Write an Essay or Assignment in One Day Understand your task. Your assignment has specific goals and you should understand them to make sure you are on track. Select a topic. Don’t spend too much time on selecting a topic. Establish deadlines. Effective time […]
What is the most stable ion of S?
How do you identify a raw precious stone?
How do you identify a raw precious stone? To identify a rough gemstone, review its mineral qualities, inspect its streak and examine its luster. Each gemstone has its own particular set of qualities you can catalog to help you with identification. Check with your state’s department of mines and minerals to locate regions suitable for […]
What element has the highest effective nuclear charge?
What element has the highest effective nuclear charge? Fluorine What causes the effective nuclear charge to increase moving to the right across a period? Across a period, effective nuclear charge increases as electron shielding remains constant. A higher effective nuclear charge causes greater attractions to the electrons, pulling the electron cloud closer to the nucleus […]
How much water is needed to power a house?
How much water is needed to power a house? With the average person using 100 gallons of water per day for direct use, the average household of four uses 400 gallons in indirect use. Figure 2 shows that the average household can indirectly use from 600 to 1,800 gallons of water to meet their electricity […]
Why do days get longer?
Why is centripetal acceleration not affected by mass?
Why is centripetal acceleration not affected by mass? Where is the centripetal acceleration on an object, is the velocity of an object, and is the radius in which the object moves in a circle. We can see that mass does not play a role in the centripetal acceleration of an object, so no matter what […]
What happens to the water when it freezes?
What happens to the water when it freezes? During freezing, water molecules lose energy and do not vibrate or move around as vigorously. This allows more stable hydrogen-bonds to form between water molecules, as there is less energy to break the bonds. Thus water expands as it freezes, and ice floats atop water. What are […]