Mutations present permanent and heritable changes in the genome. We distinguish gene and chromosome mutations. Mutations in the level of genes are called point mutations because only one to several nucleotides are changed. These processes are known as deletion, insertion, and substitution. Deletion presents a loss of nucleotides which changes DNA sequence. When new nucleotides are embedded in the DNA chain, it is known as insertion. Substitution implies the process where new nucleotides are inserted while the ones that were present in that specific spot in a DNA molecule are deleted.
Mutations can also appear in chromosomes altering their number and structure. There are four types of mutations - deletion, duplication, inversion, and translocation. In deletion, a whole or one part of a chromosome is lost. Duplication presents an extra copy of a whole or one part of a chromosome. In an inversion, parts of a chromosome change order, while in translocation a part of one chromosome detaches and then connects to another.
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B…. It’s been a while but I believe this is it
Adenosine triphosphate (ATP) production
Answer:
6 CO2 + 6H20 + light – C6H1206+6 02
Explanation:
The conservation law states that the number of atoms stay the same before and after a reaction. Consider the following reaction:
6 CO2 + 6H20 + light – C6H1206+6 02
There are 6 atoms of carbon before the reaction, after the reaction also the number of carbon remains 6.
There are 18 atoms of oxygen before the reaction. The number of oxygen remains 18 after the reaction.
There are 12 atoms of hydrogen before the reaction. The number of hydrogen remains 12 after the reaction.
Hence, this reaction is the proper evidence of the conservation law.