Pls help! What is the general rule for the allele placement in a Punnett square ?

Why is it important to draw a Punnett square in it?

How is a Punnett square used to solve the probability or an offsprings genotype?

Where do the alleles for each Punnett square come from?

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!