A pedigree chart is a diagrammatic representation showing the occurrence and appearance of phenotypes of a particular gene/traits and its ancestors from one generation to the next establishing relationships between individuals in a family.
Using the letter A for a dominant allele and a for a recessive allele, the genotype of individual I-1 is Aa.
- In the key pedigree nomenclature, an individual marked with the black ink is affected with the trait (and this trait is dominant - A).
- Looking at the F1 generation, there are males affected and females as well.
- For inheritance of the trait, just one copy is enough to become affected.
- Therefore, the male parent is heterozygous for the trait and the female normal (aa) to enable the production of both affected and non-affected individuals.
Learn more about pedigrees: brainly.com/question/318443
Answer:
I think it's D but I'm not sure
The question is incomplete. The complete question is - A student poured a solution of bromthymol blue indicator into three test tubes. Then, he placed and aquatic plant in two of the test tubes, as shown below. He placed a stopper on each test tube and placed them all in the dark for 24 hours. Brothymol blue turns from blue to yellow in the presence of CO2.
Which process would you expect the organisms in the test tubes to carry out-- cell respiration, photosynthesis or both? When would you expect each process to occur?
Answer:
Photosynthesis is the process of the formation of the food in case of plants in the presence of sunlight with the help of carbon dioxide, water and soil. The light energy is converted into the chemical energy.
The beaker is blue because plants uses carbon dioxide for their food preparation. When the beakers are kept in the dark place, instead of photosynthesis cellular respiration occur that made energy from the food for their survival.
Answer:
Music is every powerful because it can change someones feelings quick
Explanation:
heres an example:
Bi, I'm a th0t, get me lit
I can't f with this ni 'cause ni is ga y
All on my page suckin' d
All in my comments and screamin' my name
While I'm in the club, throwin' them hundreds and fifties and ones and ones