BIO MISC
Pennsylvania Highlands Community College
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Bio quiz 3 Questions and Answers 2024 - Graded A
- Exam (elaborations) • 24 pages • 2024
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Quiz 3 
Part 1 of 8 - Chapter 3 18.0 Points 
Question 1 of 31 
3.0 Points 
In an electron microscope, what type of cells are used? 
 
A. dead, processed cells 
 
B. live and fresh cells 
 
C. live, processed cells 
 
D. dead, but fresh cells 
Feedback:The processing and prep for electron microscopy kills the cells, and it is usually done 
in a vacuum. Review microscopy in Chapter 3. 
Question 2 of 31 
3.0 Points 
Which is typically the most prominent organ
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Bio quiz 3 Part 1 of 8 - Chapter 3 Questions and Answers 2024
- Exam (elaborations) • 24 pages • 2024
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- $10.49
- + learn more
Question 1 of 31 
3.0 Points 
In an electron microscope, what type of cells are used? 
 
A. dead, processed cells 
 
B. live and fresh cells 
 
C. live, processed cells 
 
D. dead, but fresh cells 
Feedback:The processing and prep for electron microscopy kills the cells, and it is usually done 
in a vacuum. Review microscopy in Chapter 3. 
Question 2 of 31 
3.0 Points 
Which is
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SCIN130 B011 / SCIN130 - Introduction to Biology with Lab Quiz 5 (DNA) | 100 out of 100 | Download To Score An A.
- Exam (elaborations) • 22 pages • 2021
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Bio Quiz 5 Question 1 of 31 3.0 Points Which nitrogenous base is present in RNA and not DNA? • A. uracil • B. thymine • C. cytosine • D. adenine • E. g uanine Feedback:Great job. Question 2 of 31 3.0 Points How long would the peptide be that is translated from the mRNA sequence: 5’- AUGAUCGAUCACUAA-3’? • A. 5 • B. 3 • C. 2 • D. 1 • E. 4 Feedback:Amino acids are coded using a 3 nucleotide system, so for every 3 nucleotides, there is one amino acid added to a peptide sequen...
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