Answer the question with correct answer
1. What are the F1 and F2 generations of a pure tall plant (TT) bred with a pure dwarf plant (TT)? Explain.
a. When a pure tall plant is crossed with a pure dwarf plant, all of the plants in the \(F1\) generation are . In the \(F2\) generation, of plants will be tall and \(25\)% dwarf.
b. In the \(F2\) generation, the phenotypic ratio will be , while the genotypic ratio will be .
2. Write a detailed note on the structure of chromosomes.
Sister chromatids are two strands that makeup chromosomes, which are thin, long, and structures. The is what holds them together. Each chromatid is made up of , a spirally coiled thin structure. The chromonema is made up of , which are bead-like structures that run the length of the chromonema. DNA, RNA, chromosomal proteins, and specific metallic ions make up chromosomes. The chromosome is supported structurally by these proteins.