Answer:
2Na + 2H2O - 2NaOH + H2
Explanation:
WATER MOLECULE WILL BREAK INTO H AND OH
OH COMBINES WITH NA AND FORMS NAOH AND GIVES H2
The correct answer is (A.) bacteriophages using DNA to infect bacteria.
Explanation
1. In 1952, Alfred Hershey and Martha Chase did experiment to find the genetic material in organisms.
2.Bacteriophages (viruses that affect bacteria) were the key element for Hershey and Chase experiment.
3.In which they concluded DNA as genetic material as bacteriophages use DNA to infect bacteria and not protein.
A C. sperm cell is produced by Meiosis in a male organism,.
Answer:
D.
Explanation:
When an arrow points from a seal to a shark it means the shark is recieving energy from that seal. (By eating it.)
Answer:
Thymus vulgaris (Thyme)
This plant is generally known as thyme. The characterization of thyme oil by GC and GC-MS methods indicated that thymol (40.5%), p-cymene (23.6%), carvacrol (3.2%), linalool (5.4%), β-caryphyllene (2.6%), and terpinen-4-ol (0.7%) are present in thyme EO.
Explanation:
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