Thursday, March 22, 2007

interestin fact

its ok gal.. slow n steady wins e race!! i haven start my 2 reports as well! =X

was readin my bio notes n doin some online research, i came over tis:

did u noe environmental factors determine the sex of some animals?
sex of most snakes and most lizards is determined by sex chromosomes at the time of fertilization, but the sex of most turtles and all species of crocodilians is determined by the environment after fertilization. If eggs are incubated below 28°C, all the turtles hatching from them will be male. Above 31°C, every egg gives rise to a female. At temperatures in between, the broods will give rise to individuals of both sexes.

let's go redang n hatch eggs!!!

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