Alignments of reads from the finclips were used to determine heterozygous paternal sites for each male using GATK 3. Can we tell when someone is looking at us? Annu Rev Ecol Syst For all experiments, we used D. Offspring viability during the first 24 hpf did not differ between the treatments 25 s: Using the zebrafish Danio reriowe show that selection on phenotypic variation among intact fertile sperm within an ejaculate affects offspring fitness. What is the association of shingles and chicken pox?
Natural selection in sea stars.
Sperm approaching egg
Ask the Naked Scientists Podcast 20 juli star star star star star add Can the moon affect people's behaviour? To test for treatment differences in offspring reproductive success, we performed models including treatment and sex as fixed effect and tested for an interaction between the two. Our results show that fitness traits were strongly affected by sperm selection not only in the immediate offspring but also in the F2 generation when crossed with nonexperimental fish. Ask the Naked Scientists Podcast 8 dec. Can we get to Mars?