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NemiM [27]
2 years ago
11

What molecule did Woese and Fox use to construct their polygenetic tree?

Biology
1 answer:
jasenka [17]2 years ago
3 0

Answer:

16S ribosomal RNA

Explanation:

Carl Woese used the 16S rRNA gene to discover the third major domain of life, the archaea.

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bagirrra123 [75]

Answer:

B. Dehydration

Explanation:

Addition reaction is defined as the chemical reaction in which two different compunds combine together to form a new compund.

Dehydration reaction is defined as the chemical reaction in which water molecule (H2O) is removed from the reactant.

For example: RCO2H + R′OH ⇌ RCO2R′ + H2O

In the given equation: CH3OH + HOCH3 = CH3-O-CH3 + HOH

The reaction is showing dehydration because two molcules are combined aand  water molecule is eliminated from the reactant.

Hence, the correct option is B. Dehydration.

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Explanation:

The scientific theory states the verified explanation of the natural world. This things or the experiments can be determined by repeatedly testing by the given scientific methods. The cell theory also meets the definition of the very known scientific theory as it has also helped in determining it by various experiments as well as the observations. The cell can be studied under the microscope by the basic staining procedures that has already been mentioned in the theory.

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3 years ago
E. do the sd, cv, and beta produce the same risk ranking
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Which two space centers are located in Florida? US Space and Rocket Center and Ames Research Center Great Lakes Science Center a
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