The scientist is going to make a model of a chromosome to show its features as it goes through my ptosis. Which of these correctly describes the parts of the model?

children tend to take more after their grandparents more than their parents. it’s the dna you received that was passed down to you somewhere in your family. maybe one of your grandparents had/has straight hair and you might have gotten it from them.

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )

the answer is b.) hydrogen bonds between bases.