<h3><u>Answer and explanation;</u></h3>
- This can be done by<u> DNA sequencing which is the process of determining the accurate order of nucleotides within a DNA molecule</u>.
- By doing a DNA sequencing for the two sequences of DNA from the two species it will help compare the number of random mutations which have occurred in a molecular clock in the two species - that is, seeing how different the sequences are.
- This will make it possible to infer how long ago the species diverged.
Species A: GTTGAGCTAGTATGGACC
Species B: GATAAGCTAGTAAGGTCA
These species differ in 5 nucleotides.
This number should be multiplied by the rate of mutations; that is;
5 × 15 million years =75 million years.
The disk diffusion test is used to compare the effectiveness of antibiotics. The incubated plate (results) will show bacteria growth except where antibiotic has effects. The more effective the drug, the inhibition zone will be greater. So the most effective antibiotic is the one that has the largest inhibition zone around the test site.
Answer:
Cellular respiration is the oxidation of food substances coupled with the release of energy (ATP). It occurs in the mitochondria of living cells.
b. 38 ATP in animals. In plants 2 ATP.
Anaerobic respiration is one that that takes place in the absence of oxygen while aerobic respiration is one that requires oxygen to take place.
The complete taxonomic classification for the cat is as followed by the rules of taxonomy which is the ICZN.
<h3>What is taxonomic classification?</h3>
In taxonomic classification, elegance (Latin: classis) is a taxonomic rank, in addition to a taxonomic unit, a taxon, in that rank.
Other famous ranks in descending order of length are life, domain, kingdom, phylum, order, family, genus, and species, with elegance becoming among phylum and order. Kingdom - AnimaliaPhylum-ChordataClass- MammaliaOrder - carnivoraFamily - felidaeGenus - Felis species - catus.
Read more about the classification:
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