Assume that a single bacterium can divide into 2 cells every 30 minutes. If a single cell is placed in a petri dish containing nutrient agar, how many cells would be present at the end of one hour? At the end of two hours, etc.

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

Which label correctly identifies what x represents in the concept map?