BIO MISC

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

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

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...