Eggs

... for this cell to fuse with another gamete in fertilization to form the first diploid cell of the embryo-to-be - i.e. gametes are sperm and eggs. Now, if you think about human fertilization and embryonal development, you should be able to figure out what happens to a new gene if you put ...

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how do we define reproduction? It is ability to produce offspring of its own kind.so if a pigeon lays eggs it can give rise to a pigeon varying from her but couldnot give rise to a cactus.even if it is possible by genetic engineering then also the cactus can never ever fly ...

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Thanks Soldier1969, I think you are right, they are eggs of some kind of frog or salamander. I'm trying to find similar photos online with no luck. At least I know now that it's not an alien pod...

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Its a cluster of frog eggs in the early stages. It looks like one animal, but in reality its a group of them. I have seen them around fresh water lakes on several ocassions. Soldier1969

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... It turned out i had worms too! My g.p prescribed my medication for it, however because how bad my constipation was, i wasnt dispelling them so eggs keep multiplying. it something like.. some thousend eggs per night! You can pass them through touch, air, towels... anything! My symptoms continued ...

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