Department of Biology Medgar Evers College Course Number: Bio 46l Answer all que

Question

Department of Biology Medgar Evers College Course Number: Bio 46l Answer all questions. Please enter your results in paper provided by using scantron Masimum allowed time: 60 minutes 1) In his transformation experiments, Griffith observed that mutant mice were resistant lo with a living memmthogenie suain sancing a heat-killed pathogenic stresim of bacteria can convert some of the living cells into pathogenic pathogenic strain the with a living killed of D) infecting mice with nonpathogenic strains of bacteria makes them resistant to Emice infecter with a pathogenic strain orbacseriacan spread de infection other The following picture represents abasic structure eta(a): B) amino acid c) fatty acid March the investigatsers the appropriare discovery aboar he narare of enues A. Matthew Meselson and Franklin Stahl C. Oswald Avery, Maclyn McCarty, and Colin MacLeod 3) the composition efinitregem bases in DNA hmman is same in different organs and watritional status. with labeled proteins DNA was to bacteria, therefore the was that the but the entered the bacterial cells, DNA, protein, genetic material.

Explanation / Answer

1) the answer is B.

2) It is a purine because purine is a doubled ring structure.pyrimidine is single ring structure.

Related Questions

Navigate

• Browse (All)
• Browse D
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.