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Biology 101Quiz

Fundamentals of biology 15 Questions.

 
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1

Which of the three molecule is a product of anaerobic glycolysis?

  • Water
  • Lactate
  • Pyruvate

2

Which amino acid does not contain a chiral center?

  • Valine
  • Leucine
  • Glycine

3

Which term is used to define regions of immunoglobulins that specifically interact with the antigens?

  • Complementary determining regions
  • Variable domains
  • Antigen binding regions

4

What type of post-transnational modification is involved in protein degradation?

  • Phosphorylaion
  • Acetylation
  • ubiquitination

5

The shikimate pathway is involved in the synthesis of which molecule?

  • Carbohydrates
  • Proteins
  • Amino acids

6

What type of method is used to determine DNA-protein interaction?

  • Mobility shift assay
  • Gel electrophoresis
  • Both

7

Which hormone participates in carbohydrate catabolism?

  • Epinephrine
  • Insuline
  • Both

8

Which cytokine is responsible for expansion of T helper 1 cells?

  • IL-2
  • IL-4
  • IL-10

9

Which of the cyclins is responsible for transition of the cell cycle from G2 phase into M phase?

  • Cyclin D
  • Cyclin B
  • Cyclin E

10

The term used to describe programmed cell death

  • Necrosis
  • Apoptosis
  • Pyroptosis

11

Which intacellular vesicle is responsible for degradation of foreign proteins?

  • Phagosomes
  • Lysosomes
  • Both

12

What is the central dogma of biology?

  • RNA-DNA-Protein
  • DNA-Protein-RNA
  • DNA-RNA-Protein

13

Which group of enzymes are responsible for the transfer of phosphate ions between proteins?

  • Kinases
  • Phosphatase
  • both

14

Which amino acid directly interacts with Fe in hemoglobin?

  • Cystine
  • Histidine
  • Glycine

15

Which organelle secretes epinephrine?

  • Kidney
  • Heart
  • Liver

 

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