need help answering this questions in complete sentences please 5. Explain: Ance

Question

need help answering this questions in complete sentences please

5. Explain: Ancestral Vs derived traits Homologous Vs Analogous structures. Which one/ones is/are most useful when trying to establish phylogenetic relationships amongst different species? Which one/ones is/are problematic when trying to establish phylogenetic relationships amongst different species? 6. Explain in detail the different ways by which Prokaryotes can exchange genetic information. Explain why those mechanisms were particularly important to bacteria in the process of evolution. Provide an example of the beneficial aspect of lateral gene transfer in bacteria nowadays (last 70 years) 7. Explain the three distinct life cycles found in eukaryotes based on when organisms perform meiosis and mitosis. Explain the three types of meiosis that will characterize each of the life cycles.

Explanation / Answer

5] 1} Ancestral Traits : A character , traits of a linage or taxon one that is inherited from common ancestral os a clade and has undergo some change. Ancestral Traits is in original condition of common ancestral

Derived traits : A trait that apper within clade is called as Derived traits. Derived traits Notable changes from original condition.

2}

Analogous   

6} There are 3 diffrent method by which prokayotes exchange there genetic material

a] Trasformation : Bacteria exchange genetic material through Trasformation when plasmid which is piece of dna is taken by bacterium

b] Tranduction : Sharing of  Bacteria exchange genetic material through Tranduction when plasmid move into bacterium by means of bactera infected virus

c] Conjugation : Conjugation occure when 2 bacterium come together and move plasmid directely together

7} three disinct life cycle found in eukayotes are following

a} Prophase

b} Metaphase

c} Anaphase

homologous

Analogous   

A stucture in diffrent organism that are similar beacuse they were inherited from common ancenster They have seperate evolutinery origin but aare superficially similar e.g Four lomb if tetrapod. Bird, bat , mice have 4 limbs e.g Bird and bat wing

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