Question

Name the following
1. Pair of homologus chromosomes showing four chromatids
2. The chemical that absorbs CO2 during dark reaction
3.the period of decreased functional capacity between the reproductive maturity and death of an organism ​

Answer 1

Answer:

In synapsis, the genes on the chromatids of the homologous chromosomes are aligned precisely with each other (Figure 1). ... At the end of prophase I, the pairs are held together only at the chiasmata and are called tetrads because the four sister chromatids of each pair of homologous chromosomes are now visible

2nd.Carbon dioxide is captured by the chemical ribulose biphosphate (RuBP).

3rd. scenecnese

Explanation: