Aspartame can be used to replace sugars that are sweet. Sucralose also replaces our regular sugar, like for those who cannot eat sugar. <span>Maltitol is also used to give a sweet flavor, and used in toothpastes. </span>
A Bay Where The River Empties Into The Sea
Answer:
The number will be 208 after third generation.
Explanation:
Meiosis is a type of cell division that occur in eukarytotic reproductive cells and it divide diploid chromosomes into haploid chromosomes. Nuclear division happen twice in meiosis.
The diploid number for the chromosome number of frog is 26. There fore if there is no occurrence of meiosis before gametes are formed there won't be any reduction in the number of chromosomes. The gametes will be diploid and it will have the same number of chromosomes as the parent cell which is 26. Zygote will be formed after the egg fuses with the sperm.
The first generation will be 26 + 26= 52.
Second generation is 52 + 52=
104.
Third generation is 104 + 104 = 208.
The chromosome number will be doubling from generation to generation if meiosis did not occur. After theirs generation it will be 208.
If a population experiences a form of genetic drift, then their genome/genetic code would change. This then can cause the frequency to follow as well. Best example I can think of right now is moths in the Industrial Revolution: all of the soot released into the air caused the moths to be easily seen by birds that ate them (they were all white). This then caused those that were darker, like dark brown to match its new surroundings, weren't eaten by the birds because they could blend in. This caused the phenotype frequency (and therefore genotype) to change to having dark moths being more common than light. And we still see that today! Most moths are still dark brown.
