MCQ Questions
Q.1.
Which of these is rich in unsaturated fats?
  • 0%
    RNA
  • 0%
    olive oil
  • 0%
    hydrolysis
  • 0%
    cellulose
Q.2.
Which characteristics best describe the side chains in the part of the protein in contact with the phospholipid tails of the membrane?
  • 0%
    The sample is most likely S. salar (Atlantic salmon) because the 20-base nucleotide sequence is an exact match to the S. salar standard.
  • 0%
    saturated fat
  • 0%
    Non-polar; hydrophobic
  • 0%
Q.3.
Glycogen is _____.
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    hydrophilic and hydrophobic interactions with water
  • 0%
    maltose + water ... dehydration synthesis
  • 0%
    a polysaccharide found in animals
  • 0%
    as a component of animal cell membranes
Q.4.
As a researcher in a protein lab, you analyze two different proteins for their shape and the amino acids they contain. Your results show that the two proteins have exactly the same numbers and types of amino acids, but they have different shapes.What is the best explanation for these results?
  • 0%
    Each protein has a unique linear sequence of amino acids.
  • 0%
    Enzymatic protein
  • 0%
    as a component of animal cell membranes
  • 0%
    hydrophilic and hydrophobic interactions with water
Q.5.
Which of these is a polysaccharide?
  • 0%
    milk
  • 0%
    RNA
  • 0%
    cellulose
  • 0%
    hydrolysis
Q.6.
Identifying a DNA nucleotideIdentify three possible components of a DNA nucleotide.
  • 0%
    hydrolysis
  • 0%
    basic - Arginineneutral polar - Asparagine & Glutamineneutral nonpolar - Alanine
  • 0%
    deoxyribose, phosphate group, thymine
  • 0%
    as a component of animal cell membranes
Q.7.
This figure is an example of a(n) _____.
  • 0%
    The sample is most likely S. salar (Atlantic salmon) because the 20-base nucleotide sequence is an exact match to the S. salar standard.
  • 0%
  • 0%
    saturated fat
  • 0%
Q.8.
Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Not all terms will be used.
  • 0%
    basic - Lysineneutral polar - Serineneutral nonpolar - Proline, Methionine, & Phenylalanine
  • 0%
    acidic - Glutamic Acidneutral polar - Tyrosine & Threonineneutral nonpolar - Valine & Tryptophan
  • 0%
    When two amino acid monomers are positioned so that the carboxyl group of one is adjacent to the amino group of the other, they can be joined through a dehydration reaction.This reaction forms a(n) peptide bond.
  • 0%
    Nucleic acid polymers are made up of nucleotide monomers.Carbohydrate polymers are made up of simple sugar monomersProtein polymers are made up of amino acid monomers.
Q.9.
Scan along the standard sequences (O. kisutch, O. keta, and S. salar), base by base, identifying any bases that do not match the sequence from your fish sample.How many nucleotide bases differ between your sample (labeled as O. kisutch) and the standard sequence for O. kisutch?
  • 0%
    Each protein has a unique linear sequence of amino acids.
  • 0%
    85%
  • 0%
    2
  • 0%
    3
Q.10.
Select the statement that is incorrect
  • 0%
    All carbohydrates have the general formula Cn(H2O)n.
  • 0%
    as a component of animal cell membranes
  • 0%
    maltose + water ... dehydration synthesis
  • 0%
    deoxyribose, phosphate group, thymine
Q.11.
Which of these is a source of lactose?
  • 0%
    milk
  • 0%
    olive oil
  • 0%
    RNA
  • 0%
    cellulose
Q.12.
What is the name of the process during which a bond between two monomers is broken?
  • 0%
    dehydration
  • 0%
    hydrolysis
  • 0%
    Cellulose
  • 0%
    olive oil