Answer:
The molecular structure of complex macromolecules show that a chemical reaction has occurred.
Explanation:
A macromolecule is defined as molecule containing a very large number of atoms, such as a protein, nucleic acid, or synthetic polymer.
Macromolecules are formed by chemical reactions between simple molecules which join together to give the macromolecule.
If we look at the structure of a macromolecule very closely, we will discover evidences that show that the complex structure of the macromolecule was created by stepwise chemical reactions.
All matter has energy ( matter and energy are technically the same thing )
energy matter has when still
Answer:
Several assumptions can be made using these results. The one of the main assumption is that these result prove the higher similarity among identical twins then of those who are fraternal. This is because the identical twins share mostly same amount of genome from both parents as a single zygote that is fertilized by one sperm divides into two. On the other hand, all fraternal are dizygotic. It means that there were two eggs that were fertilized by two totally different sperms. They do not share any of characteristics but may share some with parents.
Answer:
The correct answer is option 3.
Explanation:
Desmopressin is one of a man-made vasopressin drug that is used to replace the vasopressin of a low level. Desmopressin assists in regulated hike thirst and high reabsorption of water in the kidney that leads to too much urination.
Desmopressin is used to treat the case of bedwetting in children. The medication is used to increase the reabsorption in the kidneys of an individual.
Thus, the correct answer is option - 3.
It was the structure of DNA. Watson and Crick stole the credit from a woman whose name I can't remember, but basically she took really long exposure photographs (24 hours for some) and saw an X shape, which was the corresponding sign of a double helix. It was a pretty complicated method she was using and nobody had thought of using it for DNA research until then.