During DNA to RNA transcription, there is a code to follow.A changes to U, T to A, C to G and G to C. This code is strictly followed and guarantees a perfect replication of the DNA sequence in the cell. Therefore for a DNA template like:
G C T T A G T C C A T T
The matching mRNA would be
C G A A U C A G G U A A
Meaning the right answer is the first one.
Answer:
Incomplete dominance
Explanation:
Incomplete dominance is the expression of phenotype of two paired alleles (i.e dominant and recessive allele) all together.
Usually when two alleles get paired, the characteristics of the dominant allele is expressed while the characteristics associated with recessive alleles are expressed only when the two recessive allele get paired.
Here in this case the characteristics of both type of allele are expressed i.e. both orange and purple strips appear in the offspring. Hence, this case shows the incomplete dominance.
A caterpillar eats the leaves of a tree. Next, the caterpillar is eaten by a bird. When the bird dies, it slowly decomposes into the soil to provide nutrients for other trees/bushes/etc.
This is known as kin selection.
Behaviors which increase the reproductive success of genetic relatives increase the inclusive fitness of the individuals. If you have discussed Hamilton’s rule, recall that an allele will rise in frequency in the population over time if rb > c. Where r is the relatedness coefficient (to the relative benefitting from the behavior), b is the additional offspring that the relative has, and c is the personal offspring that are lost.
It is based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.
<h3>How are isotopes used in radioactive dating?</h3>
These isotopes decay within the rocks according to their half-life rates, and by choosing the fit minerals and measuring the relative amounts of parent and daughter isotopes in them, the date at which the rock crystallized can be determined.
Thus, It is based on a comparison between the observed abundance of a naturally occurring radioactive isotope.
To learn more about radioactive isotope click here:
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