No generations or hybrid would form before meselson and stahl would have observed evidence of a band in the cscl gradient.
The conservative model predicts that, following a single replication, half of the newly formed DNA double helices will be made entirely of the original, or old, DNA, and the other half will be entirely new. Then, each double helix would be completely replicated during the second round of replication. After that, 25% of the double helices would be all new, and 25% would be entirely old. Thus, the fraction of entirely new DNA double helices would increase with each succeeding round of replication, but the total number of completely unique DNA double helices would remain constant. Therefore, no hybrid DNA molecule containing 14N and 15N is replicated in the conservative model.
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The pigments phycoerythrin and<span> </span><span>phycocyanin</span>
Answer:
The answer is most likely carbohydrates: building materal abd glucose storage.
Proteins: cell membrane component and signaling moelcule
Nucleic acid: carry genetic material
Lipids: hydrophobic moleculea
Well if for example there are deer and rabits amd they both ate grass but there were more deer and the rabbits would not be getting enough food their population would decrease. and if they were the prey to fox the fox pop. would also decrease. Hope this was somewhat helpful.
God's Philosophers: How the Medieval World Laid the Foundations of Modern Science is a book by James Hannam which rebuts "the idea 'that there was no science worth mentioning in the Middle Ages