Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
Hormones are produced in the endocrine glands of animals. The pituitary gland and hypothalamus are the most impor..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
This lesson looks at population attributes, regulation, and growth. It also covers population genetics, particularly gen..