Answer:
Crossing over is somewhat randomly distributed over the length of the chromosome.
Two loci that are far apart are more likely to have a crossover between them than two loci that are close together.
Explanation:
Crossing over is the process of exchange of genetic material between two non-sister chromatids of homologous chromosomes. It occurs during pachytene of prophase I of meiosis I. The frequency of crossing over depends on distance between two genes present on same chromosomes. On the same chromosome, the distantly located genes are more likely to exhibit crossing over than the closely located genes.
While you didn't provide us with a list of foods that Anna is eating or has eaten in the past, her diet would be appropriate for her if she was abstaining from food that has a high glycemic impact (bread, pasta, candy, chocolate) on her body, or just food which contains glucose in general. Both of these are not allowed for diabetics as they might trigger unwanted effects.
Answer:
5'UAGCGAGG3'
Explanation:
RNA does not have the Thymine base. Instead, its place is was taken by Uracil. Therefore during transcription, an Adenine on the DNA is paired with a Uracil on the RNA. Uracil can, nonetheless, also be formed by deamination of Cytosine resulting in mutation due to mismatched base pairing during replication.
How
often an allele occurs in the gene pool is allele frequency.
<span>Allele
frequency defines how common an allele is in a population. It can be calculated
by counting how many times the allele appears in the population and then
dividing by the total number of copies of the gene.</span>
Answer:
a. The eggs are at risk of being disturbed only during the brief egg laying season when many lizards are digging in a relatively small area.
Explanation:
Lizards work like this, some species have egg to reproduce the babies, in this case, the lizard just stay some days to watch that there are no possible risk for the eggs. If the animal is completely sure that is a safe and a good place to leave the eggs, the lizard continue to do its own life.
After some months, the baby lizard need to figure out how to survive in this new world, as his/her mother did. They need to use its instinct.