Answer: "Decreasing the salt concentration of the solution lowers DNA's melting point (Tm)" is not a true statement
Explanation:
Increasing salt concentration would lower the DNA's melting point (Tm), not otherwise.
For instance:
- In 8M urea (8M means 8 Moles per dm3), Tm is decreased by nearly 20°C.
- 95% formamide at room temperature would completely denature the double stranded DNA.
Thus, higher concentration of salts like urea or formamide lowers Tm, not otherwise
Answer:
Peak annual production was 17.5 million barrels and this high production is gained in 1902.
Explanation:
Lucas Gusher situated near Beaumont, Texas in the United States of America. On 10th January, 1901, drilling was done at the depth of 1139 feets which is equal to 347 meters. It has the capacity of oil production about 75,000 barrels of oil per day while the maximum annual production was 17.5 million barrels and this high production is gained in 1902.
<span>The answers are the substances found in the
simple compounds of Hydrogen</span><span>, ammonia, methane and water and when they will undergo melting or boiling, there are weak
'intermolecular forces' that break them which is the reason why it is not a strong
covalent bond.</span>
