help choosing suitable statistical test

Hi guys,

I am new here. I wonder if someone can help me choose a suitable statistical test for my experiment.
Experimental design:
I am measuring bacterial growth (Absorbance 600) of two genotypes (wt and a mutant) over different time points (every hour) for 24hrs in the same condition. I have 5 independent replicates for each genotype. I want to no compare if the differences observed between the genotypes are statistically significant over different time points. Note- The measurements of each subjects (5) within the genotypes are repeated every hour.

I was thinking of doing repeated measures two-anova. Not sure if this is a suitable one? I found in one of the papers that they used repeated measures multivariate analysis of variance. I am a bit confused at this stage.

Any thoughts?