Blog

How is the plasma membrane of a cell organized?

Fungi and bacteria are detritus-feeders, also known as

Humans are biologically adapted to be

Consider the components of a four-step food chain: producers, herbivores, carnivores, top predators. If everything is eaten at each level, how much of the energy stored by a producer is passed to the top predator?

Consider the components of a four-step food chain: producers, herbivores, carnivores, top predators. If everything is eaten at each level, how much of the energy stored by a producer is passed to the top predator?

After photosynthesis what type of energy is produced?

A sample of DNA was taken from a crime scene and four different suspects. The gel electrophoresis below shows their profiles. Which suspect was most likely at the scene of the crime?  

Cellular respiration takes place in the ____, while photosynthesis takes place in the ____.

Maltose, a sugar made by yeast, is composed of two glucose molecules joined by a type of covalent bond called a glycosidic linkage. How is maltose classified?

Amino acids are the building blocks of which molecule that is essential for life?