To solve this problem, we need to identify the type of chromosome based on the position of the centromere.$\newline$Let's analyze the options:$\newline \bullet$Metacentric:$\newline$ - In metacentric chromosomes, the centromere is located in the middle, resulting in two arms of equal length.$\newline \bullet$Acrocentric:$\newline$ - In acrocentric chromosomes, the centromere is situated close to one end, creating one very short arm and one very long arm.$\newline \bullet$Telocentric:$\newline$ - In telocentric chromosomes, the centromere is at the very end of the chromosome, resulting in only one arm.$\newline \bullet$Sub-metacentric:$\newline$ - In sub-metacentric chromosomes, the centromere is slightly off-center, leading to one arm being slightly longer than the other.$\newline$Based on the descriptions, the correct answer is:$\newline$Option 2: Acrocentric, where the centromere is situated close to one end.