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
Sponges are the simplest bilateral animal and do lack a body cavity. A sponge has two layers of tissue.
For your answer, I am sure your blank is "analyze". This is because you must analyze or "look over" your data that has been collected.
Answer
tac tag gct tac tcg cgg cta ttc gtc atc
Explanation: