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
My paleontology college professor has a huge collection of fossils. <span />
Answer:
Carbon and nitrogen
Explanation:
Decomposers gain energy and nutrients and energy by breaking down dead organisms and animal waste. Through that process they release nutrients. Which are carbon and nitrogen. To give nutrients to the ecosystem.
<span>1. The bodys nonspecific defenses against invading pathogens include ?
B.mucus, sweat, and tears
2. The body's most important nonspecific defense is ?
A. The skin, it is the first line of defense.
Hope this answers the question. Have a nice day</span>
I believe the answer you are looking for is definitely Intermittent claudication. Hope this helps you. : )