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ASU Bio 340 Exam 1 Modules 1-2 CogBooks & Recitations (TBA) 2024 Questions and Answers Verified Solutions 2024/2025 Complete 100% Correct CA$19.59   Add to cart
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ASU Bio 340 Exam 1 Modules 1-2 CogBooks & Recitations (TBA) 2024 Questions and Answers Verified Solutions 2024/2025 Complete 100% Correct

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ASU Bio 340 Exam 1 Modules 1-2 CogBooks & Recitations (TBA) 2024 Questions and Answers Verified Solutions 2024/2025 Complete 100% Correct

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  • September 20, 2024
  • 21
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • asu bio 340
  • asu bio 340 exam 1
  • modules 1 2
  • cogbooks recitations tba
  • asu bio 340 exam 1 modules 1 2 cogbooks recitati

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  • ASU BIO 340
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BIO 340 Exam 1 Modules 1-2 CogBooks & Recitations (TBA).pdf file:///C:/Users/HP/Desktop/New%20Conver/BIO%20340%20Exa




BIO 340 Exam 1 Module 1-2 CogBook &

Recitation (TBA)


1. In Griffith's experiments, what made the harmless R cells grow capsules

when exposed to heat-killed S cells?

ANS DNA

2. In the Hershey-Chase experiment radioactive Sulfur was used to

ANS Be incor-porated into the phage protein coat because some amino acids contain

sulfur

3. The experiments by Hershey and Chase helped confirm that DNA was the

hereditary material on the basis of the finding that

ANS Radioactive phosphorus was found inside the cell

4. If DNA of a particular species was analyzed and it was found that it contains27

percent of adenine (A), what would be the percentage of cytosine (C)?

ANS 23%

5. Four nucleic acid samples are analyzed to determine the percentages of the

nucleotides they contain.Which of the following DNA sample(s) could be dou-ble-

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,BIO 340 Exam 1 Modules 1-2 CogBooks & Recitations (TBA).pdf file:///C:/Users/HP/Desktop/New%20Conver/BIO%20340%20Exa




stranded DNA? Sample 1 A(22%), G(28%),T(22%), U(0%), C(28%); Sample2

A(30%), G(30%), T(0%), U(20%), C(20%); Sample 3 A(18%), G(32%), T(0%),

U(18%), C(32%); Sample 4 A(29%), G(29%),T(21%), U(0%), C(21%)

ANS Sample 1

6. Your chromosomes are located and they are made of

.

ANS inside the nucleus, DNA

7. A nucleotide is made of .

ANS sugar + phosphate + nitrogen base

8. A molecule of RNA (ribonucleic acid) contains the bases .

ANS adenine,guanine, cytosine, and uracil

9. Which of the following does cytosine pair with?

ANS Guanine

10. Prokaryotes contain a chromosome, and eukaryotes contain

chromosomes.

ANS double-stranded circular; double stranded linear

11. How long would the peptide be that is translated from this mRNA se-

quence

5'- AUGGGCUACCGA -3'?
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,BIO 340 Exam 1 Modules 1-2 CogBooks & Recitations (TBA).pdf file:///C:/Users/HP/Desktop/New%20Conver/BIO%20340%20Exa




ANS 4 amino acids

12. What is the correct sequence of steps in the central dogma?

ANS -

DNA->RNA->Protein

13. Where does transcription take place in human/eukaryotic cells?

ANS Nucleus

14. Where does translation take place in eukaryotic cells?

ANS Cytoplasm

15. Transcribe the following DNA sequence (non template strand)

5'-ATGGC-CGGTTATTAAGCA-3'

ANS 5'-AUGGCCGGUUAUUAAGCA-3'

16. In which of the following pairs do both evolutionary processes introduce

new genetic variation into a population?

ANS Mutation and gene flow

17. Mutation can be defined as the addition of genetic variation that increases

the hereditary diversity of a population.T/F

ANS True

18. If an allele has a frequency of 1

ANS It is found in 100% of the population
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