When that happens, the original element drops down to a full shell and the second electron completes its upper shell; both elements are now stable. However, because the number of electrons and protons in each element are no longer equal, the element that received the electron now has a net ...
What aspects of DNA's structure contribute to the stability of the DNA molecule? DNA: DNA is an organic biomolecule that is acidic by nature. It has a nucleotide sequence that determines the structure and functions of an organism. It is coiled to form chromosomes. Answer and...
Cells are the basic unit of life. Even though they are very small, there are even smaller components inside the cells called organelles. Organelles perform the basic functions of the cell, such as energy production. Even with many organelles roaming around, the inside of the cell is still pre...
Which of the following pairs of elements are present in proteins, but not in most carbohydrates? a. nitrogen and sulfur b. carbon and hydrogen c. carbon and oxygen d. sulfur and oxygen e. nitrogen an What types of molecules are combined to form the following ...
Living things, for example, are mostly made from the atoms carbon, hydrogen, and oxygen. These are just three of over 100 chemical elements that scientists have discovered. Other elements include metals such as copper, tin, iron and gold, and gases like hydrogen and helium. You can make ...
Atoms are the smallest particle that can be split. Substances that contain only one kind of atom are called elements. Molecules The molecule is the representative particle of molecular compounds. It is also the representative particle of diatomic elements. ...
Atomsare incredibly small particles that make up everything in the universe. As far as we know, there are 118 different elements; around 92 that occur naturally and another 26 that scientists have created in laboratories (although this number fluctuates as scientists discover and create new element...
tissue of interest. You can also modify the cargo, so you can add a therapeutic agent or mRNA like for the COVID vaccine, or other elements that can for example influence gene expression. There are potentially a lot of diseases that could be cured or be lead to ...
nucleotide has an outer portion that is made of a sugar and phosphate molecule. These form the outer edges of the helix. The inside of the nucleotide is the nitrogenous base. There are four possible bases: adenine, thymine, cytosine and guanine. The order of the bases determines the informat...
So far, this molecule has been divided into 26 different types, based on its structure, chain bonds and Locations in the human body are divided into 8 families. Within these classifications, one can find fibril formation, basement membrane, microfibrils, anchoring fibers, hexagonal network ...