Usar "mammary gland" en una oración
mammary gland oraciones de ejemplo
mammary gland
1. Also, I began “leaking” (when the mammary glands produce a
2. Consider this… if Dolly could be born from just a single mammary gland cell, what can’t we do with our hundreds of eggs apiece, once our atrophied, but still-inherent powers are kicked back into operational mode? Want to know more? Email me at: maia3maia@hotmail
3. The mammary glands are common to the whole class of mammals, and are indispensable for their existence; they must, therefore, have been developed at an extremely remote period, and we can know nothing positively about their manner of development
4. It is admitted by most evolutionists that mammals are descended from a marsupial form; and if so, the mammary glands will have been at first developed within the marsupial sack
5. Now, with the early progenitors of mammals, almost before they deserved to be thus designated, is it not at least possible that the young might have been similarly nourished? And in this case, the individuals which secreted a fluid, in some degree or manner the most nutritious, so as to partake of the nature of milk, would in the long run have reared a larger number of well-nourished offspring, than would the individuals which secreted a poorer fluid; and thus the cutaneous glands, which are the homologues of the mammary glands, would have been improved or rendered more effective
6. The development of the mammary glands would have been of no service, and could not have been affected through natural selection, unless the young at the same time were able to partake of the secretion
7. The mammary glands of the Ornithorhynchus may be considered, in comparison with the udders of a cow, as in a nascent condition
8. —The highest class of animals, including the ordinary hairy quadrupeds, the whales and man, and characterised by the production of living young which are nourished after birth by milk from the teats (MAMMAE, MAMMARY GLANDS) of the mother