D is the correct answer, hope this helps
The dominant allele is T (it is always represented with the uppercase letter) and it codes for tall. This type of allele masks the effect of another allele.
The recessive allele t (it is represented with a lowercase letter) codes for short. This type off allele has its effect masked by a dominant allele.
When we look at the Punnett square we can see the offspring possible combinations:
TT: 25%
Tt: 50%
tt: 25%
The TT combination results in a tall offspring as the T allele is dominant.
The Tt combination results in tall offspring as T allele is dominant against t allele.
The tt combination results in short as both alleles ar ressesive and code for short.
As a result a 75% of the offspring will be tall and 25% will be short.
The answer is, 25%
Answer:
D.
Explanation:
The scientific method is a way of doing science that helps answer questions. It also helps to obtain new knowledge.
Answer:
Pedigrees. diagrams that shows the history of a trait from one generation to the next.
Autosomal disorders. Every disorder that is too do with genetics, but not chromosomes or genes.
sickle cell. ...
cystic fibrosis. ...
Huntington's disease. ...
complete dominance. ...
incomplete dominance. ...
codominance.