Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..
The hominid family diversified from the apes around 6 to 8 million years ago. Since then, the evolutionary path has prov..
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..
