high schoolbiology

We found 6 articles

What is the phospholipid bilayer and what determines its fluidity?
All cells are surrounded by a cell membrane that forms a barrier between the cell and its surroundings. This membrane is often referred to as the phospholipid bilayer. As you can probably tell from the name, a phospholipid bilayer is made up of two layers of lipids. The fluidity of this membrane must be maintained within a certain range for the ...
An introduction to blood types: genotype, phenotype, inheritance, transfusion, and more!
What determines blood type? Contained within their cell membranes, some red blood cells have special glycolipids called A and B glycolipids. People with blood type A have the A glycolipid in their cell membranes, people with blood type B have the B glycolipid in their cell membranes, and people with blood type AB, have both glycolipids in their ...
A Comprehensive Break Down of Nephron Functioning in Six Easy Steps!
The nephron is the kidney’s smallest functional unit. It works to ensure that the urine you excrete leaves your body in the correct volume and concentration. This is a complicated process, but once you master it, it is exciting to understand this important function of the human body!
Cracking an AP Bio biotechnology question
The AP Biology exam for 2017 is set for the morning of Monday May 8th. So it’s that time of the year again to begin reviewing past concepts and doing practice exams.
Tips and mnemonics for memorizing amino acid structures
Learning amino acid structures is a challenging part of biology and biochemistry coursework. Many students feel totally overwhelmed by the task. The best way to master this skill is lots of repetition (here is a link to a Sporcle quiz that may help you with the repetition part) but it can be helpful to have tricks and mnemonics to get you started. ...
How to remember the steps of photosynthesis
Over the years, I have tutored many students studying for the AP biology exam and I have noticed that the majority of them find photosynthesis and cellular respiration very difficult and confusing. These are very important processes that frequently appear on the AP exam. However, there is so much information, so much detail, and so many terms, ...