QUIZ

Who discovered the Double Helical structure of DNA?

• Charles Darwin

• James Watson and Francis Crick

• TH Morgan

• Louis Pasteur

Which base is found in RNA but not in DNA?

• Adenine

• Thymine

• Uracil

• Guanine

According to Central Dogma, informaion flows from:

• DNA->RNA->Protein

• RNA->DNA->Protein

• Protein->DNA->RNA

• Protein->RNA->DNA

Who is known as the "Father of Genetics"?

• Gregor Mendel

• Robert Koch

• James Watson

• Alfred Hershey

In eukaryotic cells, transcription begins when the promoter region is bound by

(a)  

Which experiment proved that DNA is the genetic material?

• Griffith's experiment

• Hershey-Chase experiment

• Miller-Urey experiment

• Meselson-Stahl experiment

Which type of bond connects amino acids together in a protein chain?

• Hydrogen bond

• Ionic bond

• Peptide bond

• Disulfide bond

Which structural level of a protein is determined by hydrogen bonding between the backbone atoms, forming α-helices and β-sheets?

• Primary structure

• Secondary structure

• Tertiary structure

• Quaternary structure

Which type of immune cell is primarily responsible for producing antibodies?

• B cells

• T Helper cells

• Cytotoxic T cells

• Macrophages

The first Nobel Prize in Physiology or Medicine (1901) was awarded to Emil von Behring for his discovery of (a)   .