What is the phase where chromatin condenses to form chromosomes? What part of a cell contains chromosomes? Do plant cells have DNA? In what part of a cell would you find most of a cell's genetic material? What are the organelles involved in protein synthesis and the functions of these or...
What organelle contains DNA in eukaryotic cells? Why is interphase the longest phase of the cell cycle? What does the nucleus do in protein synthesis? What is the phase where chromatin condenses to form chromosomes? During which part of the cell cycle does DNA replication occur and why is it...
In fact, antibiotic treatments do not successfully kill all the bacteria participating in the infection. And they may encourage many of the bacteria to persist in a resting state. Therefore, current standard drug treatments for bladder infections are still not adequate. This phenomenon may account ...
until, in the 1950s, gender psychologists started considering gender to be different from biological sex. The sex of a person is based on biological traits such as chromosomes, hormones, reproductive organs, and physical characteristics, which may be male, female, or intersex....
Free Essay: Many question, “What does the Cell cycle have to do with cancer?”The cell cycle is a process in which cells develop and go on to divide.The cell...
In 1961, Lyon described the hypothesis that one of the two X chromosomes of the female is inactivated at an early stage of embryogenesis or X-inactivation. Thus, in X-linked female carriers of colour blindness (and of many other X-linked retinal diseases such as retinitis pigmentosa or choroi...
In the cloaca of a female chicken, sperm from a rooster is deposited during mating. The egg then forms in the hen’s ovary and travels down the oviduct where it is fertilized by the sperm before being laid. So while chickens may not have vaginas like mammals do, they have their own un...
Genes, chromosomes, and DNA were already well established as crucial elements of the genetics paradigm. Watson, Crick, Franklin, and Wilkins knew the next step was to get the precise structure of DNA. It was February 1953 when a three-dimensional model that looked like a toy finally sat on...
Here are a few additional tips directed towards students who want to do well in AP Biology. #1: Do the Readings on Time There’s a lot to cover in this class, so it’s critical that you keep up with the readings in your textbook.If you fall behind, it will be hard to catch up....
When chromosomes are not actively dividing, they exist as loosened forms of themselves, becoming diffuse, rather like tiny hairballs. Only at the onset of mitosis do they condense into the shapes familiar to anyone who as looked at a micrograph of the interior of a cell nucleus taken during...