Answer:
a. the DNA helix breaks or unzip down the middle between the base pairs.
b. the enzyme DNA polymerase moves along the exposed strand and add complementary nucleotide to each nucleotide in each existing strand.
c. a complementary strand is created for each of the two strands of the original double helix
d. two new identical DNA molecules have been produced.
Explanation:
The process of replication ensures the doubling of genetic material before cell division occurs in a cell. the process of repliction involves the above named four steps and is mediated by different enzymes performing different functions on this genetic material within the same close range (the replisome machinery). this enzymes include the helicases, the single strand binding proteins, the topoisomerases, DNA polymerases etc. the end product of replication is that two new identical DNA molecules will be produced from one.
The high specific heat capacity of water moderates our climate and allows for life on Earth.
Because it takes a great deal of heat to warm up water, water stays cool longer, and acts as an effective coolant. This is why cool "sea breezes" are welcome on a hot summer's day.
On the contrary, once the water is warmed up, it takes a great deal of heat release to cool the water. This keeps warm winds blowing in off large lakes and oceans in the fall and into the winter, making the temperatures not as frigid as they otherwise could be.
This also accounts for the amounts of precipitation that occur around large lakes, such as the Great Lakes, and oceans.
Carbon dioxide (chemical formula CO2) is a colorless and odorless gas that is vital to life on Earth. This naturally occurring chemical compound is made up of a carbon atom contently double bonded to two oxygen atoms. Carbon dioxide exists in Earth's atmosphere as a trace gas at a concentration of about 0.04 percent (400 ppm) by volume.Natural sources include volcanoes, hot springs and geysers, and it is freed from carbonate rocks by dissolution in water and acids. Because carbon dioxide is soluble in water, it occurs naturally in groundwater, rivers and lakes, in ice caps and glaciers and also in seawater. It is present in deposits of petroleum and natural gas.
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cell membrane organelle is the one which become flexible due to its arrangement of phospholipids. The cell membrane is primarily composed of phospholipids arranged in a bilayer as well as integral and peripheral membrane protein.The phosphoipids arrangement is used to describe the cell membrane of many animal and plant cells.
Answer:law
Explanation:
Gay Lussacs law also a theory is a widely accepted so not this and a hypothesis is a guess and the statement was not guessing