Answer:
The type of mutation that occurs when in the DNA strand there is a change from guanine to cytosine is a nonsense mutation, since the triplet that should encode the amino acid encodes a stop codon and the protein cannot be completely synthesized.
Explanation:
The nonsense mutation consists of a change in one of the bases of the stranded DNA, which is transcribed into an altered mRNA, producing a stop codon, instead of an amino acid.
In the table it is observed that the CCA codon is a stop codon that cuts off the protein synthesis prematurely, leaving it incomplete and probably non-functional.
Sometimes this type of mutation can alter the sequence of amino acids but the protein may be complete enough to partially fulfill its function.
Answer:
Number of nucleosomes in
bp is equal to ![1.47 * 10^7](https://tex.z-dn.net/?f=1.47%20%2A%2010%5E7)
Explanation:
For wounding one nucleosome, total length of DNA required is equal to
bp
The length of linker DNA in mammals is equal to
bp
Thus , the total length of DNA that confides between two nucleosome is equal to the sum of wounding length of DNA and the linker length
bp
Thus, in
bp length of DNA, the total number of nucleosomes is equal to ![1](https://tex.z-dn.net/?f=1)
Thus, number of nucleosomes in
bp is equal to
![\frac{2.9* 10^9}{196} \\1.47 * 10^7](https://tex.z-dn.net/?f=%5Cfrac%7B2.9%2A%2010%5E9%7D%7B196%7D%20%5C%5C1.47%20%2A%2010%5E7)
<span>Fires can help eliminate the roots and shoots of invasive plants and stimulate growth of native species. Controlled fires can eliminate infected plants and enrich the soil. Controlled fires can also eliminate overcrowding of plants or trees. It can eliminate diseased or damaged plants as well.</span>
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy!
Answer:
both aerobic respiration and fermentation produces carbon dioxide as a product but however fermentation occurs without oxygen and this was seen in the experiment.