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Biology 201 Quiz

Fundamentals of Biology 15 Questions.

 
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1

What is the number of nucleotides required to encode for a peptide chain that contains 102 amino acids?

  • 14
  • 24
  • 34
  • 44

2

What is the correct order in the diversification of antibody genes?

Click, drag and drop answers to sort
  • Vh-D
  • Vl-J
  • Vh-D-J
  • Vl-J-Vh-D-J

3

In which organ are the following molecules present in large quantities?

Drag items from right column to match with left column

Left

  • Liver
  • Pancreas
  • Brain
  • Kidney

Right

  • Acetylcholine
  • Trypsinogen
  • Glycogen
  • Epinephrine

4

Which enzyme is mainly responsible for class-switching between the different immunoglobulin isotypes?

  • Recombinase
  • Terminal deoxynucleotidyl transferase
  • Activation-Induced (Cytidine) Deaminase
  • Switchitase

5

What is the logical order in evolution progression

Click, drag and drop answers to sort
  • Reptile
  • Bird
  • Mammal
  • Fish

6

What mechanism is used by bacteria to protect themselves from invading DNA?

  • DNA methylation
  • Restriction enzyme digest
  • DNA expulsion
  • DNA resistance

7

What is the correct order for synthesizing proteins?

Click, drag and drop answers to sort
  • Replication
  • Splicing
  • Transcription
  • Translation

8

Which amino acid is responsible for peptide turns?

  • Glycine
  • Histidine
  • Valine
  • Proline

9

How many peptide chains are present in an antibody?

  • 3
  • 5
  • 4
  • 2

10

Match the respective enzyme to is function?

Drag items from right column to match with left column

Left

  • Topoisomerase
  • Helicase
  • Polymerase
  • Ligase

Right

  • Ligate
  • Extend
  • Coil
  • Unwind

11

Which protein is not an indicator of Alzheimer's disease?

  • Glycogen synthase kinase
  • Amyolid beta
  • Hyperphosphorylated tau
  • AMP kinase

12

Which immunoglobulin is responsible for allergic reactions?

  • IgE
  • IgA
  • IgD
  • IgM

13

Which protein (right column) plays a role the cell process (left column)?

Drag items from right column to match with left column

Left

  • Aptotosis
  • Mitosis
  • Phagocytosis
  • Necrosis

Right

  • cyclin B
  • p53
  • Actin
  • Degenerin

14

Which drug inhibits proper formation of spindle fiber in dividing cells?

  • Amphotericin B
  • Colcemid
  • Catechol
  • Isonazid

15

What is the average size of the human genome?

  • 3.1Giga base pairs
  • 1.3 Giga base pairs
  • 2.3 Giga base pairs
  • 3.2 Giga base pairs

 

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