Answer: Atomic masses increase as the atomic numbers increase.
Explanation: Elements are arranged in the periodic table in increasing order of their atomic numbers. A periodic table is a table showing the arrangement of the elements in the increasing order of their atomic numbers. Atomic number of an element is the number of protons in the nucleus of an atom while atomic mass of an element is the sum of the number of protons and neutrons in the nucleus of an atom.
Atomic number of elements increases across the period from left to right and increases down the group and the atomic masses of the elements increase from left to right across the period and down the group as the atomic number increases.
Answer:
Cell differentiation is the process by which dividing cells change their function. DNA is essential in gene expression, which gives the ability of cells that are specializing to be able to adequately perform the role they are trying to carry out. It is generally understand that all the cells in our body contain the same DNA, yet they carry out different functions. The key is understanding that specific parts/combinations of the genome are activated which changes the function and shape of the cell. Additionally, if the DNA is damaged or mutated in certain areas of the chromosome, it can cause certain differentiated cells to not function properly.
Explanation:
The antrum of the stomach is also known as Pylorus. The
narrow inferior region of the stomach that connects with duodenum of the small
intestine is Antrum. The chief cells,
within the mucosa of the stomach secretes the principal gastric enzyme
pepsinogen is Zymogenic. The main chemical activity of the stomach is to begin
the digestion of proteins with the enzyme pepsin.
Answer:
The androecium is the male reproductive participant in pollen production for virtually every type of flower. Learn the definition and the concept of the androecium and its various components, including two types of stamens called the filament and anther.
Explanation:
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