The course explores basic principles of biology with a focus on those ... Students will learn about the chemical and molecular basis of life, cell structure and function, gene structure, expression ...

The cell nucleus is the site of many important ... This produces a beads-on-a-string structure. This most basic unit of DNA can be further organized into a higher-order structure called chromatin.

Encourage reflection about how their models have been improved or modified and how those differences affect our ability to communicate cell structure and function. Questions to consider: How is ...

As workhorses of the cell ... similar functions within the cell. Proteins from the same family also often have long stretches of similar amino acid sequences within their primary structure.

It is the basic, structural ... Let us solve a quiz based on the Cell its structure and functions. Explanation: In 1665, the cell was first discovered by Robert Hooke. The cell has a rich and ...

Yale researchers and their colleagues in Hungary have discovered that cells in the hypothalamus — an area of the brain that controls functions like hunger and body temperature — play a major role in ...

In our bodies, there are trillions of cells. From white ... a right-handed double helix structure. A-DNA forms in a shorter, right-handed double helix. The function of this form is to protect ...