Science | Senioritis

Mohamed Abbas
June 21, 2023
Chemistry

Exploring the Efficiency of One- and Three-Letter Abbreviations for Communicating about Peptides and Proteins in Biochemistry

Why do you think biochemists tend to use one- and three-letter abbreviations instead of the condensed structural formulas to represent peptides and proteins? Most proteins have hundreds...

Mohamed Abbas
June 21, 2023
Chemistry

Second Law of Thermodynamics: Examining the Relationship between Entropy and Spontaneous Processes.

For each of the following processes, predict whether the entropy of the universe increases or decreases. Entropy increases: C6H12O6(s)+6O2(g)→6CO2(g)+6H2O(l)Formation of a bilayer after lipids are mixed with...

Mohamed Abbas
June 21, 2023
Chemistry

Exploring Protein Structural Diversity: Calculating Total Possible Orientations for a 105 Amino Acid Residue Protein.

Assume a protein is composed of 105 amino acid residues and that each amino acid can have three possible orientations. How many total possible orientations are there...

Mohamed Abbas
June 21, 2023
Chemistry

Complexity of Protein Folding: Exploring Feasible Orientations and Stable Structures.

Given that a protein composed of 105 amino acid residues can hypothetically have 4.17×1049 orientations, explain how it is possible that most proteins only form a handful...

Mohamed Abbas
June 21, 2023
Chemistry

Glutamic Acid: Exploring its Three Ionizable Groups

There are three ionizable groups (weak acids and/or bases) in glutamic acid. Label them on the structure below. Explanation: Ionizable groups contain polar bonds between atoms with...

Mohamed Abbas
June 21, 2023
Marine Biology

Adaptations of Sessile Animals on Rocky Shores to Endure the Harsh Intertidal Environment

Most sessile animals living on rocky shores are Filter feeders adapted to survive in the harsh conditions of the intertidal zone, also known as the area between...

Mohamed Abbas
June 21, 2023
Marine Biology

Preserving Sessile Epifauna: Their Ecological Importance in Marine Ecosystems

The sessile epifauna consists of Attached animals organisms that live attached to a substrate and do not move around. Some examples of sessile epifauna include barnacles, oysters,...

Mohamed Abbas
June 21, 2023
Marine Biology

Adaptations of Barnacles in High Wave Energy Environments

If a rocky shore highly exposed to wave action is compared to a similar rocky shore that is a lot less exposed to wave action, we should...