Sterilization is the process that kills all microbes by the use of physical/chemical agents.
        
             
        
        
        
Answer:
2.Less than 73% of the populations would have only one allele present.
Explanation:
The two alleles chosen do not affect the fitness of flies in the lab environment, so Kerr and Wright could be confident that if changes in the frequency of normal and forked phenotypes occurred, they would not be due to natural selection. 
Using a larger breeding population would not be expected to alter the outcome of the experiment.
 
        
             
        
        
        
Answer:
From the diagram X = <u>base pairs</u>
Explanation:
Genetic information stored within DNA is used for growth, reproduction, and cell repair. DNA, deoxyribonucleic acids, are long-chain, helical macromolecules made of specific sequences of covalently bonded monomers called nucleotides. 
Nucleotides comprise:
- a 5-Carbon deoxyribose sugar, 
- one nitrogenous base (adenine, guanine thymine, and cytosine) 
- and a phosphate group. 
Nitrogenous bases cause nucleotides to form hydrogen bonds with other nucleotides as base-pairs. The four types of bases each make the nucleotides  Thymine and Cytosine (pyrimidine bases) along with Guanine,  and Adenine, (purine bases). In base-pair formation, Adenine forms double bonds with Thymine, and cytosine forms triple bonds with guanine.
 
        
             
        
        
        
Answer:
If DNA is shared it helps put the pieces of the tree together. 
Explanation:
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