ultrasound (Science: investigation) A type of imaging technique which uses high-frequency sound waves. This is highly operator-dependent and is thought to be useful in diagnosis but not particularly accurate in the assessment of tumour response. For the latter, CT or MR imaging are more accurate...
Control of Growth & Development tutorials look at how the genetic makeup determines the biological processes on a da..
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..
Leaves are the major photosynthetic organ of a plant. Apart from that, they are also crucial to water movement. In this ..
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..
