Question

if the diploid number of carrots is 18, the haploid number is

Explanation:

Step1: Recall the relationship between diploid and haploid numbers

The diploid number ($2n$) and haploid number ($n$) are related by the formula $2n$ (diploid) and $n$ (haploid).

Step2: Calculate the haploid number

Given the diploid number $2n = 18$, we solve for $n$ using the formula $n=\frac{2n}{2}$. Substituting $2n = 18$ into the formula gives $n=\frac{18}{2}=9$.

Answer:

9