If the base-pairing in DNA becomes non-complementary such that purine bases can pair with one another and pyrimidine bases can pair with one another, the 1:1 ratio of purine to pyrimidine bases in DNA will no longer hold.
Due to the complementary base-pairing rule, the ratio of purine to pyrimidine bases in DNAs is usually 1:1. This is because Adenine always pairs with Thymine while Guanine always pairs with Cytosine.
Once this base-pairing rule is removed and becomes purine-purine and pyrimidine-pyrimidine pairings, then it becomes unnecessary for the ratio of purine to pyrimidine bases to be 1:1.
More on Chargaff's rule can be found here: brainly.com/question/19156457
I want to say it shows the structure of the cell membranes for it is semi-permeable meaning it lets certain things through into the cell as well as things pass out of the cell.
The relationship is between photosynthesis and cellular respiration is toward and interdependent.
It is direct. Photosynthesis happens when sunlight, water and CO2 is synthesized to become food for the plants by its organelles. Cellular respiration is the process of making energy from the food/ nutrient gained.
Answer:
When crossing a pea plant that has green round peas (GGRr) with a plant with yellow wrinkled peas (ggrr) the genotype of the offspring will be GgRr (50%) and Ggrr (50%).
Explanation:
In pea plants for the trait:
- Pea color: green is dominant and yellow is recessive.
- Pea shape: round is dominant and wrinkled is recessive.
Parents:
Green round peas GGRr
Yellow wrinkled peas ggrr
For the cross GGRr X ggrr the Punnett Square shows the possible genotypes in the offspring.
Alelles GR GR Gr Gr
gr GgRr GgRr Ggrr Ggrr
gr GgRr GgRr Ggrr Ggrr
gr GgRr GgRr Ggrr Ggrr
gr GgRr GgRr Ggrr Ggrr
The result of this cross shows the probable genotypes and phenotypes in the offspring of pea plants.
<u>
Genotypes</u>
:
GgRr 50%
Ggrr 50%
<u>Phenotypes</u>:
Plants with green and round peas 50%.
Plants with green and wrinkled peas 50%.