Life cycles require the creation of an autonomous individual, that individual’s growth and that individual’s reproduction In sexual reproduction, gametes containing a single set of chromosomes combine ...
Assisted reproductive technology (ART) is increasingly being used to facilitate conception in both clinical and veterinary medicine. Infertility rates are on the rise amongst the global human ...
Some animals can produce offspring from an unfertilized egg in an asexual reproduction process known as parthogenesis. When this is the standard process for a species it's said to be 'obligate' and ...
Can be used to recap on sexual reproduction in animals or could lead into a classroom discussion on multicellular organisms.
A baby developing inside a womb. Reproduction means to have babies or offspring. Plants and animals both need to reproduce in order to survive but they do this in different ways. Animals need a male ...
Issued by: European Society for Domestic Animal Reproduction, European Veterinary Society of Small Animal Reproduction and Spanish Society of Animal Reproduction ...
Reproduction in the animal world can be complicated at the best of times. But far from the flashy birds or mammals competing ...
Scientists have discovered what they believe to be the oldest fossilised animal sperm from around 100 million years ago. The "spectacular find" was unearthed by an international team of ...
The menstrual cycle plays an essential role in human reproduction. However, most other animals don't experience menstruation. So, which other species have periods, and what's the evolutionary point of ...