Biochemistry | Senioritis

Mohamed Abbas
August 27, 2023
Biochemistry

Why DNA Molecules are Negatively Charged at Low pH Values

Are DNA molecules negatively charged at low pH values? Yes, DNA molecules are negatively charged at low pH values. DNA is composed of nucleotides, which consist of...

Mohamed Abbas
August 27, 2023
Biochemistry

Factors Affecting Strength of Hydrogen Bonds in DNA-RNA Hybrids

Why are hydrogen bondings in DNA-RNA hybrids weaker than hydrogen bonds between two strands of DNA or two strands of RNA? The strength of hydrogen bonds in...

Mohamed Abbas
August 27, 2023
Biochemistry

Synthetic Dendrimers

Are dendrimers synthesized by living organisms? No, dendrimers are not synthesized by living organisms. Dendrimers are a type of synthetic molecule that are designed and synthesized in...

Mohamed Abbas
August 27, 2023
Biochemistry

The Impact of Red Light on Cellular Mechanisms

How does red light change the cellular mechanism in cells? Red light, specifically in the range of 600 to 700 nanometers, has been shown to have various...

Mohamed Abbas
August 27, 2023
Biochemistry

Biological and Biochemical Investigations in Understanding Living Organisms

Biological investigations or Biochemical investigations Biological investigations and biochemical investigations are two types of scientific inquiries that are closely related and widely used in the field of...

Mohamed Abbas
August 27, 2023
Biochemistry

Mouse Utopia and the Effects of Overcrowding on Rodent Populations

What were fed to the rodents in Calhoun’s experiments? In the experiments conducted by John B. Calhoun, the rodents were fed a variety of food sources depending...

Mohamed Abbas
August 27, 2023
Biochemistry

Heat Generation and Energy Release in Catabolic Reactions

Why do catabolic reactions release heat despite that breaking bonds absorbs heat? Catabolic reactions, which involve the breakdown of larger molecules into smaller ones, release heat due...

Mohamed Abbas
August 27, 2023
Biochemistry

DNA with Aprotic Phosphate Groups

Is DNA with aprotic phosphate groups actually still a “nucleic acid”? Yes, DNA with aprotic phosphate groups is still considered a nucleic acid. Nucleic acids are long...