The genetic code is considered universal because the same four nucleotide bases are used by all known organisms
The number of F2 plant of each of the four phenotypes that we expect is as follows 450 blue oval: 1 white round:50 blue round :1 white oval. According to the father of genetic that is Mendel F2 generation is obtained after crossing F1 generation
Lets say A = attached an F = Free
Father - rr
Mother - Rr
Free Child - rr
Attached Children - Rr
A is the correct answer, eukaryotic cells have membrane-bound nucleus, prokaryotic cells do not.
Answer:
Photosynthesis takes place in chloroplasts; cell walls allow plants to have strong, upright structures; and vacuoles help regulate how cells handle water and storage of other molecules.