There are choices for this question namely:
<span>
(1) titration
(2) fission
(3) electrolysis
<span>(4) neutralization
</span></span>
This is in the case of the atomic nucleus found in atoms composed of neutrons and protons. The correct answer is fission or nuclear fission to be specific. A heavy nucleus such that of high molecular weight compounds such as uranium is split into two lighter nuclei with subsequent release of massive nuclear energy.
<span>DNA Structure, Function and Replication. DNA is a long molecule that consists of two strands of nucleotides twisted together in a long spiral called a double helix. ... The base-pairing rules describe which bases pair together in a DNA double helix ... work together to produce two identical copies of the original DNA molecule.=DNA Structure; DNA Function; RNA; Replication; Transcription; Translation ... The two strands are wound round each other to form a double helix. The two strands are joined together by hydrogen bonds between the bases. ... before every cell division, so that one identical copy can go to each daughter cell.=Because the two strands of a DNA molecule have complementary base pairs, the nucleotide ... each can be used as a pattern or template to produce a complementary strand. ... together then form a new DNA double helix, identical to the original. ... The enzyme DNA polymerase then moves along the exposed DNA strand</span>
Though not exact, the statement that best describes how a liver cell and skin cell have the exact same DNA sequence and yet look different and perform different functions is the last one, the DNA is expressed differently, which leads to proteins being "expressed" differently in each cell.
During early embryonic development, the few cells that make up our organism are totipotent in nature. A totipotent cell is one with the capability to produce any tissue in the human body. All the cells that later make up our bodies are derived from these.
This explains that although not all of the DNA sequence is expressed at all times, the DNA is still present in the cell, meaning that <u>option 1 is false</u>. <u>Option 2 is also false</u> due to the fact that although mutations can occur from time to time, they are certainly not a common process nor are they normal. Finally, <u>option 3 is false</u> given that tRNA's only role is to apport the correct amino acid for each sequence.
As development continues, cells specialize into specific tissues. They do this by compressing certain areas of their DNA, making it unreadable and therefore limiting the expression of that area of the genetic code. This causes the proteins that are synthesized to be unique for each type of tissue.
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A. near the boundary ocean crust and continental crust.
Blood is a mixture of a variety of materials. Some of the materials are dissolved in the fluid portion of blood. Other materials, such as blood cells, do not dissolve but move along with the blood.