unfertilized

This is true even for those that remain unfertilized.

They then took unfertilized eggs and stripped the genetic material from them.

For this reason, cryopreservation of unfertilized eggs is less effective.

"And the majority of people who are asked are happy to give unfertilized eggs to the research."

If anything, the decision by the Newcastle group to use only unfertilized eggs may make their task more difficult.

Fertile eggs can be eaten, with little nutritional difference to the unfertilized.

They were particularly surprised that the researchers had managed to assemble so many unfertilized human eggs, 247 in all.

Unfertilized eggs are more delicate and can be easily damaged during the freezing process.

A similar phenomenon is seen in unfertilized fields harvested for wild hay.

Unfertilized eggs develop into haploid individuals, which are the males.

When a mother wasp wants to produce a male, she lays an unfertilized egg.

The new source is the unfertilized eggs that can be harvested from ovaries.

"All they can do, really, is lay unfertilized drone eggs.

The academy also says that donors, including women who donate unfertilized eggs, should not be paid.

A fertile queen is able to lay fertilized or unfertilized eggs.

Parthenogenesis (development from unfertilized eggs) is the most common reproductive strategy.

Some workers do; they lay unfertilized eggs that can develop into males, known as drones.

The women who provided unfertilized eggs that were needed to start the cloning process were not paid.

The larvae feed exclusively on unfertilized eggs supplied as food by the mother.

More straightforward people might ask: How often has an unmanipulated or unfertilized egg developed into a separate human being?

Towards the end of summer the queen lays some unfertilized eggs which develop into male bees.

Unfertilized eggs hatch out with females only, while fertilized ones may be either male or female.

The pups eat unfertilized eggs in a process called oophagy before being born.

For example unfertilized lawns, meadows, edges and light woods up to 2000m in altitude.